2009-12-11T02:05:42Z

Jahn:

File:TaskSieve-surrogates.png

2009-12-11T02:05:26Z

Jahn:

File:YourNews-openUM.png

2009-12-11T02:01:34Z

Jahn:

Systems

2009-12-11T01:58:50Z

Jahn: /* ADVISE VIBE (or Adaptive VIBE) */

This page is a quick overview of the systems developed at [[Main Page|PAWS]] lab.
== Adaptive Document Visualization - ADVISE ==
==== ADVISE 2D ====
Two dimensional document visualization based on inter-document similarities. The locations of the documents on the 2D space are determined by their similarities to another documents and users can visually see the relationships of the documents based on their contents.
==== ADVISE 3D ====
Three dimensional visualization of documents based on similarities. By adding one more dimension to 2D visualization, users are able to explore the document space more easily and access each document.

==== ADVISE VIBE (or Adaptive VIBE) ====

{|
| valign="top" | [[Image:AdaptiveVibe_part.png|thumb|left|'''100'''|Adaptive VIBE]]
| valign="top" | Two dimensional visualization based on POIs(Point Of Interest, or concepts) and document similarities. The position of the documents are calculated by their relationships with each POI.

* [http://amber.exp.sis.pitt.edu/~codex/tasksieve System Link] (Adaptive VIBE integrated into TaskSieve)
* [[Adaptive_VIBE | more on Adaptive VIBE]]
|}
([http://ir.exp.sis.pitt.edu/advise more on ADVISE])

== AnnotatEd ==
{|
| valign="top" | [[Image:ated.gif|thumb|left|'''100'''|AnnotatEd]]
| valign="top" | AnnotatEd is a system that enables learners to annotate online pages while keeping track of all activities of learners. AnnotatEd uses the learners' activity information to offer ''social navigation support'' for hyperlinks inside the AnnotatEd system. ([[AnnotatEd|more]])
|}

== AnnotEx ==
{|
| valign="top" | [[Image:AnnotEx.gif|thumb|left|'''100'''|AnnotEx]]
| valign="top" | AnnotEx - Example Annotator- is a web-based community based authoring tool for annotating programming examples.([[AnnotEx|more]])
|}

== CoPE (Collaborative Paper Exchange) ==
{|
| valign="top" | [[Image:CoPE.1.overall.gif|thumb|left|'''100'''|CoPE]]
| valign="top" | CoPE - Collaborative Paper Exchange - is a system that provides community-based access to paper summaries via web. CoPE is currently an in-class tool for both teachers and students. ([[CoPE|more]])
|}

== CourseAgent ==
coming soon
([[CourseAgent|more]])

== CUMULATE ==
[[CUMULATE]] is a centralized user modeling server built for the [[ADAPT2|ADAPT2]] architecture. It is mainly targeted at providing user modeling support for adaptive educational hypermedia (AEH) systems. [[CUMULATE]] maintains as set of overlay models of stidents' knowledge. It uses several techniques for computing student models, including: thresholded averaging, asymptotic user knowledge assessment, time-spent-reading.
([[CUMULATE|more]])

== Interbook@AHA! ==
coming soon
([[Interbook@AHA!|more]])

== Knowledge Sea II ==
{|
| valign="top" | [[Image:ks2.gif|thumb|left|'''100'''|Knowledge Sea II]]
| valign="top" | Knowledge Sea II is an extension of Knowledge Sea project that is designed to help users navigate from lectures to relevant online tutorials in a map-based horizontal navigation format. The most important feature of Knowledge Sea is facilitating the navigation through providing traffic and annotation based social navigation support. ([[Knowledge Sea II|more]])
|}

== Knowledge Tree ==
{|
| valign="top" | [[Image:KnowledgeTreeLogo.gif|thumb|left|'''100'''|Knowledge Tree]]
| valign="top" | Knowledge Tree is a link aggregating portal. It presents content structured according to the folder-document paradigm. Knowledge Tree provides authentication and authorization and implements a simplified form of access control. It supports collaborative authoring and social annotation. ([[Knowledge Tree|more]])
|}

== News Personalization & Exploration Systems ==

=== TaskSieve ===

{|
|valign="top" | [[Image:TaskSieve.png|thumb|left|'''100'''|TaskSieve]]
|valign="top" | An experimental personalized news search system based on task models and the interface to mediate between the query and the task model. Users can select three options (1) query only, (2) task model only, and (3) both. ([[TaskSieve|more]])
* [http://amber.exp.sis.pitt.edu/tasksieve System link 1]
* [http://amber.exp.sis.pitt.edu/~codex/tasksieve System link 2] (newer version integrated with Adaptive VIBE)
|}

=== NameSieve ===

{|
|valign="top" | [[Image:NameSieve.png|thumb|left|'''100'''|NameSieve]]
|valign="top" | A name-entity based news exploration and filtering system. Important named-entities extracted from the search results are provided in the "cloud" form and helps further exploration. ([[NameSieve|more]])

* [http://amber.exp.sis.pitt.edu/namesieve System Link 1]
* [http://ir.exp.sis.pitt.edu/~jahn/cma/index.php System Link 2] (Carnegie Museum of Art version)
|}

=== YourNews ===

{|
|valign="top" | [[Image:YourNews.jpg|thumb|left|'''100'''|YourNews]]
|valign="top" | YourNews is a news recommendation system based on the RSS feeds collected from various news sources. News articles are crawled every two hours, indexed, and then provided to users according to their specific needs. Users also can view and control their user profile with '''Open User Profile''' ([[YourNews|more]])

* [http://amber.exp.sis.pitt.edu/yournews System Link]
|}

=== YourSports ===
coming soon
([[YourSports|more]])

== NavEx - Navigation to Examples ==
{|
| valign="top" | [[Image:NavEx.gif|thumb|left|'''100'''|NavEx]]
| valign="top" | NavEx provides adaptive guidance for accessing online interactive examples. Adaptation allows students to visualize both whether they are ready to explore certain examples and what is their progress with them. NavEx-SN (SN for social navigation) also allows students to relate their progress with the progress of the group. ([[NavEx|more]])
|}

== PERSEUS ==
{|
| valign="top" | [[Image:Perseus.gif|thumb|left|100px|PERSEUS]]
| valign="top" | [[PERSEUS]] is a Personalization Service Engine. It provides adaptive support for non-personalized (educational) hypermedia systems by abstracting content presentation/aggregation from user modeling. [[PERSEUS]] protocols are based on [http://en.wikipedia.org/wiki/Rdf RDF] and [http://en.wikipedia.org/wiki/RSS_(file_format)#RSS_1.0 RSS 1.0]. Although, [[PERSEUS]] was initially developed for [[ADAPT2|ADAPT2]] framework, its data model permits seamless support of any other hypermedia application. Currently [[PERSEUS]] provides social navigation, topic-based navigation, concept-based navigation, and adaptive filtering techniques. ([[PERSEUS|more]])
|}

== PittCult ==
{|
| valign="top" | [[Image:Pittcult.gif|thumb|left|'''100'''|PittCult]]
| valign="top" | This project is to recommend interesting information using the combined technology of collaborative filtering and trust-based human network. This system is to overcome the emerging problems regarding collaborative filtering recommendations and to investigate how the information propagation is affected by trust among people. ([[PittCult|more]])
|}

== Proactive ==
{|
| valign="top" | [[Image:Proactive.gif|thumb|left|'''100'''|PittCult]]
| valign="top" | The Proactive is content-based recommender system which is based on several knowledge engineering technology and personalized techniques. The system is proprietary to each user by collecting various user's usage patterns. I am particularly interested in how to efficiently make suggestions from multi-faceted point of view. ([[Proactive|more]])
|}

== QuizGuide ==
{|
| valign="top" | [[Image:Quizguide.gif|thumb|left|'''100'''|QuizGuide]]
| valign="top" | QuizGuide, is an adaptive system that helps students in selecting most relevant quizzes for self-assessment of C knowledge. Quizzes are assigned to topics and adaptively annotated, to show which topics are currently important and which require further work. ([[QuizGuide|more]])
|}

== QuizJET ==
{|
|valign="top" | [[Image:Quizjet.gif|thumb|left|'''100'''|QuizJET]]
|valign="top" | QuizJET is a system serves quizzes as a self-assessment Java Evaluation Tool. It's mainly used to assess students' knowledge in Java Programming Language. QuizJET randomly generates a question parameter, creates a presentation of the parameterized question in a Web-based quiz, compares student's input to the correct answer which QuizJET runs the parameterized code "behind the stage", and records the results into a server-side database. ([[QuizJET|more]])
|}

== WADEIn (cWADEIn/jWADEIn) ==
coming soon
([[WADEIn|more]])

Systems

2009-12-11T01:58:32Z

Jahn: /* ADVISE VIBE (or Adaptive VIBE) */

This page is a quick overview of the systems developed at [[Main Page|PAWS]] lab.
== Adaptive Document Visualization - ADVISE ==
==== ADVISE 2D ====
Two dimensional document visualization based on inter-document similarities. The locations of the documents on the 2D space are determined by their similarities to another documents and users can visually see the relationships of the documents based on their contents.
==== ADVISE 3D ====
Three dimensional visualization of documents based on similarities. By adding one more dimension to 2D visualization, users are able to explore the document space more easily and access each document.

==== ADVISE VIBE (or Adaptive VIBE) ====

{|
| valign="top" | [[Image:AdaptiveVibe_part.png|thumb|left|'''100'''|Adaptive VIBE]]
| valign="top" | Two dimensional visualization based on POIs(Point Of Interest, or concepts) and document similarities. The position of the documents are calculated by their relationships with each POI.

* [http://amber.exp.sis.pitt.edu/~codex/tasksieve System Link] (Adaptive VIBE integrated into TaskSieve)
* [[Adaptive_VIBE more on Adaptive VIBE]]
|}
([http://ir.exp.sis.pitt.edu/advise more on ADVISE])

== AnnotatEd ==
{|
| valign="top" | [[Image:ated.gif|thumb|left|'''100'''|AnnotatEd]]
| valign="top" | AnnotatEd is a system that enables learners to annotate online pages while keeping track of all activities of learners. AnnotatEd uses the learners' activity information to offer ''social navigation support'' for hyperlinks inside the AnnotatEd system. ([[AnnotatEd|more]])
|}

== AnnotEx ==
{|
| valign="top" | [[Image:AnnotEx.gif|thumb|left|'''100'''|AnnotEx]]
| valign="top" | AnnotEx - Example Annotator- is a web-based community based authoring tool for annotating programming examples.([[AnnotEx|more]])
|}

== CoPE (Collaborative Paper Exchange) ==
{|
| valign="top" | [[Image:CoPE.1.overall.gif|thumb|left|'''100'''|CoPE]]
| valign="top" | CoPE - Collaborative Paper Exchange - is a system that provides community-based access to paper summaries via web. CoPE is currently an in-class tool for both teachers and students. ([[CoPE|more]])
|}

== CourseAgent ==
coming soon
([[CourseAgent|more]])

== CUMULATE ==
[[CUMULATE]] is a centralized user modeling server built for the [[ADAPT2|ADAPT2]] architecture. It is mainly targeted at providing user modeling support for adaptive educational hypermedia (AEH) systems. [[CUMULATE]] maintains as set of overlay models of stidents' knowledge. It uses several techniques for computing student models, including: thresholded averaging, asymptotic user knowledge assessment, time-spent-reading.
([[CUMULATE|more]])

== Interbook@AHA! ==
coming soon
([[Interbook@AHA!|more]])

== Knowledge Sea II ==
{|
| valign="top" | [[Image:ks2.gif|thumb|left|'''100'''|Knowledge Sea II]]
| valign="top" | Knowledge Sea II is an extension of Knowledge Sea project that is designed to help users navigate from lectures to relevant online tutorials in a map-based horizontal navigation format. The most important feature of Knowledge Sea is facilitating the navigation through providing traffic and annotation based social navigation support. ([[Knowledge Sea II|more]])
|}

== Knowledge Tree ==
{|
| valign="top" | [[Image:KnowledgeTreeLogo.gif|thumb|left|'''100'''|Knowledge Tree]]
| valign="top" | Knowledge Tree is a link aggregating portal. It presents content structured according to the folder-document paradigm. Knowledge Tree provides authentication and authorization and implements a simplified form of access control. It supports collaborative authoring and social annotation. ([[Knowledge Tree|more]])
|}

== News Personalization & Exploration Systems ==

=== TaskSieve ===

{|
|valign="top" | [[Image:TaskSieve.png|thumb|left|'''100'''|TaskSieve]]
|valign="top" | An experimental personalized news search system based on task models and the interface to mediate between the query and the task model. Users can select three options (1) query only, (2) task model only, and (3) both. ([[TaskSieve|more]])
* [http://amber.exp.sis.pitt.edu/tasksieve System link 1]
* [http://amber.exp.sis.pitt.edu/~codex/tasksieve System link 2] (newer version integrated with Adaptive VIBE)
|}

=== NameSieve ===

{|
|valign="top" | [[Image:NameSieve.png|thumb|left|'''100'''|NameSieve]]
|valign="top" | A name-entity based news exploration and filtering system. Important named-entities extracted from the search results are provided in the "cloud" form and helps further exploration. ([[NameSieve|more]])

* [http://amber.exp.sis.pitt.edu/namesieve System Link 1]
* [http://ir.exp.sis.pitt.edu/~jahn/cma/index.php System Link 2] (Carnegie Museum of Art version)
|}

=== YourNews ===

{|
|valign="top" | [[Image:YourNews.jpg|thumb|left|'''100'''|YourNews]]
|valign="top" | YourNews is a news recommendation system based on the RSS feeds collected from various news sources. News articles are crawled every two hours, indexed, and then provided to users according to their specific needs. Users also can view and control their user profile with '''Open User Profile''' ([[YourNews|more]])

* [http://amber.exp.sis.pitt.edu/yournews System Link]
|}

=== YourSports ===
coming soon
([[YourSports|more]])

== NavEx - Navigation to Examples ==
{|
| valign="top" | [[Image:NavEx.gif|thumb|left|'''100'''|NavEx]]
| valign="top" | NavEx provides adaptive guidance for accessing online interactive examples. Adaptation allows students to visualize both whether they are ready to explore certain examples and what is their progress with them. NavEx-SN (SN for social navigation) also allows students to relate their progress with the progress of the group. ([[NavEx|more]])
|}

== PERSEUS ==
{|
| valign="top" | [[Image:Perseus.gif|thumb|left|100px|PERSEUS]]
| valign="top" | [[PERSEUS]] is a Personalization Service Engine. It provides adaptive support for non-personalized (educational) hypermedia systems by abstracting content presentation/aggregation from user modeling. [[PERSEUS]] protocols are based on [http://en.wikipedia.org/wiki/Rdf RDF] and [http://en.wikipedia.org/wiki/RSS_(file_format)#RSS_1.0 RSS 1.0]. Although, [[PERSEUS]] was initially developed for [[ADAPT2|ADAPT2]] framework, its data model permits seamless support of any other hypermedia application. Currently [[PERSEUS]] provides social navigation, topic-based navigation, concept-based navigation, and adaptive filtering techniques. ([[PERSEUS|more]])
|}

== PittCult ==
{|
| valign="top" | [[Image:Pittcult.gif|thumb|left|'''100'''|PittCult]]
| valign="top" | This project is to recommend interesting information using the combined technology of collaborative filtering and trust-based human network. This system is to overcome the emerging problems regarding collaborative filtering recommendations and to investigate how the information propagation is affected by trust among people. ([[PittCult|more]])
|}

== Proactive ==
{|
| valign="top" | [[Image:Proactive.gif|thumb|left|'''100'''|PittCult]]
| valign="top" | The Proactive is content-based recommender system which is based on several knowledge engineering technology and personalized techniques. The system is proprietary to each user by collecting various user's usage patterns. I am particularly interested in how to efficiently make suggestions from multi-faceted point of view. ([[Proactive|more]])
|}

== QuizGuide ==
{|
| valign="top" | [[Image:Quizguide.gif|thumb|left|'''100'''|QuizGuide]]
| valign="top" | QuizGuide, is an adaptive system that helps students in selecting most relevant quizzes for self-assessment of C knowledge. Quizzes are assigned to topics and adaptively annotated, to show which topics are currently important and which require further work. ([[QuizGuide|more]])
|}

== QuizJET ==
{|
|valign="top" | [[Image:Quizjet.gif|thumb|left|'''100'''|QuizJET]]
|valign="top" | QuizJET is a system serves quizzes as a self-assessment Java Evaluation Tool. It's mainly used to assess students' knowledge in Java Programming Language. QuizJET randomly generates a question parameter, creates a presentation of the parameterized question in a Web-based quiz, compares student's input to the correct answer which QuizJET runs the parameterized code "behind the stage", and records the results into a server-side database. ([[QuizJET|more]])
|}

== WADEIn (cWADEIn/jWADEIn) ==
coming soon
([[WADEIn|more]])

Systems

2009-12-11T01:56:45Z

Jahn: /* Adaptive Document Visualization - ADVISE */

This page is a quick overview of the systems developed at [[Main Page|PAWS]] lab.
== Adaptive Document Visualization - ADVISE ==
==== ADVISE 2D ====
Two dimensional document visualization based on inter-document similarities. The locations of the documents on the 2D space are determined by their similarities to another documents and users can visually see the relationships of the documents based on their contents.
==== ADVISE 3D ====
Three dimensional visualization of documents based on similarities. By adding one more dimension to 2D visualization, users are able to explore the document space more easily and access each document.

==== ADVISE VIBE (or Adaptive VIBE) ====

{|
| valign="top" | [[Image:AdaptiveVibe_part.png|thumb|left|'''100'''|Adaptive VIBE]]
| valign="top" | Two dimensional visualization based on POIs(Point Of Interest, or concepts) and document similarities. The position of the documents are calculated by their relationships with each POI.

* [http://amber.exp.sis.pitt.edu/~codex/tasksieve System Link] (Adaptive VIBE integrated into TaskSieve)
|}
* [[AdaptiveVibe]]
([http://ir.exp.sis.pitt.edu/advise more on ADVISE])

== AnnotatEd ==
{|
| valign="top" | [[Image:ated.gif|thumb|left|'''100'''|AnnotatEd]]
| valign="top" | AnnotatEd is a system that enables learners to annotate online pages while keeping track of all activities of learners. AnnotatEd uses the learners' activity information to offer ''social navigation support'' for hyperlinks inside the AnnotatEd system. ([[AnnotatEd|more]])
|}

== AnnotEx ==
{|
| valign="top" | [[Image:AnnotEx.gif|thumb|left|'''100'''|AnnotEx]]
| valign="top" | AnnotEx - Example Annotator- is a web-based community based authoring tool for annotating programming examples.([[AnnotEx|more]])
|}

== CoPE (Collaborative Paper Exchange) ==
{|
| valign="top" | [[Image:CoPE.1.overall.gif|thumb|left|'''100'''|CoPE]]
| valign="top" | CoPE - Collaborative Paper Exchange - is a system that provides community-based access to paper summaries via web. CoPE is currently an in-class tool for both teachers and students. ([[CoPE|more]])
|}

== CourseAgent ==
coming soon
([[CourseAgent|more]])

== CUMULATE ==
[[CUMULATE]] is a centralized user modeling server built for the [[ADAPT2|ADAPT2]] architecture. It is mainly targeted at providing user modeling support for adaptive educational hypermedia (AEH) systems. [[CUMULATE]] maintains as set of overlay models of stidents' knowledge. It uses several techniques for computing student models, including: thresholded averaging, asymptotic user knowledge assessment, time-spent-reading.
([[CUMULATE|more]])

== Interbook@AHA! ==
coming soon
([[Interbook@AHA!|more]])

== Knowledge Sea II ==
{|
| valign="top" | [[Image:ks2.gif|thumb|left|'''100'''|Knowledge Sea II]]
| valign="top" | Knowledge Sea II is an extension of Knowledge Sea project that is designed to help users navigate from lectures to relevant online tutorials in a map-based horizontal navigation format. The most important feature of Knowledge Sea is facilitating the navigation through providing traffic and annotation based social navigation support. ([[Knowledge Sea II|more]])
|}

== Knowledge Tree ==
{|
| valign="top" | [[Image:KnowledgeTreeLogo.gif|thumb|left|'''100'''|Knowledge Tree]]
| valign="top" | Knowledge Tree is a link aggregating portal. It presents content structured according to the folder-document paradigm. Knowledge Tree provides authentication and authorization and implements a simplified form of access control. It supports collaborative authoring and social annotation. ([[Knowledge Tree|more]])
|}

== News Personalization & Exploration Systems ==

=== TaskSieve ===

{|
|valign="top" | [[Image:TaskSieve.png|thumb|left|'''100'''|TaskSieve]]
|valign="top" | An experimental personalized news search system based on task models and the interface to mediate between the query and the task model. Users can select three options (1) query only, (2) task model only, and (3) both. ([[TaskSieve|more]])
* [http://amber.exp.sis.pitt.edu/tasksieve System link 1]
* [http://amber.exp.sis.pitt.edu/~codex/tasksieve System link 2] (newer version integrated with Adaptive VIBE)
|}

=== NameSieve ===

{|
|valign="top" | [[Image:NameSieve.png|thumb|left|'''100'''|NameSieve]]
|valign="top" | A name-entity based news exploration and filtering system. Important named-entities extracted from the search results are provided in the "cloud" form and helps further exploration. ([[NameSieve|more]])

* [http://amber.exp.sis.pitt.edu/namesieve System Link 1]
* [http://ir.exp.sis.pitt.edu/~jahn/cma/index.php System Link 2] (Carnegie Museum of Art version)
|}

=== YourNews ===

{|
|valign="top" | [[Image:YourNews.jpg|thumb|left|'''100'''|YourNews]]
|valign="top" | YourNews is a news recommendation system based on the RSS feeds collected from various news sources. News articles are crawled every two hours, indexed, and then provided to users according to their specific needs. Users also can view and control their user profile with '''Open User Profile''' ([[YourNews|more]])

* [http://amber.exp.sis.pitt.edu/yournews System Link]
|}

=== YourSports ===
coming soon
([[YourSports|more]])

== NavEx - Navigation to Examples ==
{|
| valign="top" | [[Image:NavEx.gif|thumb|left|'''100'''|NavEx]]
| valign="top" | NavEx provides adaptive guidance for accessing online interactive examples. Adaptation allows students to visualize both whether they are ready to explore certain examples and what is their progress with them. NavEx-SN (SN for social navigation) also allows students to relate their progress with the progress of the group. ([[NavEx|more]])
|}

== PERSEUS ==
{|
| valign="top" | [[Image:Perseus.gif|thumb|left|100px|PERSEUS]]
| valign="top" | [[PERSEUS]] is a Personalization Service Engine. It provides adaptive support for non-personalized (educational) hypermedia systems by abstracting content presentation/aggregation from user modeling. [[PERSEUS]] protocols are based on [http://en.wikipedia.org/wiki/Rdf RDF] and [http://en.wikipedia.org/wiki/RSS_(file_format)#RSS_1.0 RSS 1.0]. Although, [[PERSEUS]] was initially developed for [[ADAPT2|ADAPT2]] framework, its data model permits seamless support of any other hypermedia application. Currently [[PERSEUS]] provides social navigation, topic-based navigation, concept-based navigation, and adaptive filtering techniques. ([[PERSEUS|more]])
|}

== PittCult ==
{|
| valign="top" | [[Image:Pittcult.gif|thumb|left|'''100'''|PittCult]]
| valign="top" | This project is to recommend interesting information using the combined technology of collaborative filtering and trust-based human network. This system is to overcome the emerging problems regarding collaborative filtering recommendations and to investigate how the information propagation is affected by trust among people. ([[PittCult|more]])
|}

== Proactive ==
{|
| valign="top" | [[Image:Proactive.gif|thumb|left|'''100'''|PittCult]]
| valign="top" | The Proactive is content-based recommender system which is based on several knowledge engineering technology and personalized techniques. The system is proprietary to each user by collecting various user's usage patterns. I am particularly interested in how to efficiently make suggestions from multi-faceted point of view. ([[Proactive|more]])
|}

== QuizGuide ==
{|
| valign="top" | [[Image:Quizguide.gif|thumb|left|'''100'''|QuizGuide]]
| valign="top" | QuizGuide, is an adaptive system that helps students in selecting most relevant quizzes for self-assessment of C knowledge. Quizzes are assigned to topics and adaptively annotated, to show which topics are currently important and which require further work. ([[QuizGuide|more]])
|}

== QuizJET ==
{|
|valign="top" | [[Image:Quizjet.gif|thumb|left|'''100'''|QuizJET]]
|valign="top" | QuizJET is a system serves quizzes as a self-assessment Java Evaluation Tool. It's mainly used to assess students' knowledge in Java Programming Language. QuizJET randomly generates a question parameter, creates a presentation of the parameterized question in a Web-based quiz, compares student's input to the correct answer which QuizJET runs the parameterized code "behind the stage", and records the results into a server-side database. ([[QuizJET|more]])
|}

== WADEIn (cWADEIn/jWADEIn) ==
coming soon
([[WADEIn|more]])

Systems

2009-12-11T01:54:24Z

Jahn: /* Adaptive Document Visualization - ADVISE */

This page is a quick overview of the systems developed at [[Main Page|PAWS]] lab.
== Adaptive Document Visualization - ADVISE ==
==== ADVISE 2D ====
Two dimensional document visualization based on inter-document similarities. The locations of the documents on the 2D space are determined by their similarities to another documents and users can visually see the relationships of the documents based on their contents.
==== ADVISE 3D ====
Three dimensional visualization of documents based on similarities. By adding one more dimension to 2D visualization, users are able to explore the document space more easily and access each document.

([http://ir.exp.sis.pitt.edu/advise more on ADVISE])

==== ADVISE VIBE ====

{|
| valign="top" | [[Image:AdaptiveVibe_part.png|thumb|left|'''100'''|Adaptive VIBE]]
| valign="top" | Two dimensional visualization based on POIs(Point Of Interest, or concepts) and document similarities. The position of the documents are calculated by their relationships with each POI.

* [http://amber.exp.sis.pitt.edu/~codex/tasksieve System Link] (Adaptive VIBE integrated into TaskSieve)
|}

== AnnotatEd ==
{|
| valign="top" | [[Image:ated.gif|thumb|left|'''100'''|AnnotatEd]]
| valign="top" | AnnotatEd is a system that enables learners to annotate online pages while keeping track of all activities of learners. AnnotatEd uses the learners' activity information to offer ''social navigation support'' for hyperlinks inside the AnnotatEd system. ([[AnnotatEd|more]])
|}

== AnnotEx ==
{|
| valign="top" | [[Image:AnnotEx.gif|thumb|left|'''100'''|AnnotEx]]
| valign="top" | AnnotEx - Example Annotator- is a web-based community based authoring tool for annotating programming examples.([[AnnotEx|more]])
|}

== CoPE (Collaborative Paper Exchange) ==
{|
| valign="top" | [[Image:CoPE.1.overall.gif|thumb|left|'''100'''|CoPE]]
| valign="top" | CoPE - Collaborative Paper Exchange - is a system that provides community-based access to paper summaries via web. CoPE is currently an in-class tool for both teachers and students. ([[CoPE|more]])
|}

== CourseAgent ==
coming soon
([[CourseAgent|more]])

== CUMULATE ==
[[CUMULATE]] is a centralized user modeling server built for the [[ADAPT2|ADAPT2]] architecture. It is mainly targeted at providing user modeling support for adaptive educational hypermedia (AEH) systems. [[CUMULATE]] maintains as set of overlay models of stidents' knowledge. It uses several techniques for computing student models, including: thresholded averaging, asymptotic user knowledge assessment, time-spent-reading.
([[CUMULATE|more]])

== Interbook@AHA! ==
coming soon
([[Interbook@AHA!|more]])

== Knowledge Sea II ==
{|
| valign="top" | [[Image:ks2.gif|thumb|left|'''100'''|Knowledge Sea II]]
| valign="top" | Knowledge Sea II is an extension of Knowledge Sea project that is designed to help users navigate from lectures to relevant online tutorials in a map-based horizontal navigation format. The most important feature of Knowledge Sea is facilitating the navigation through providing traffic and annotation based social navigation support. ([[Knowledge Sea II|more]])
|}

== Knowledge Tree ==
{|
| valign="top" | [[Image:KnowledgeTreeLogo.gif|thumb|left|'''100'''|Knowledge Tree]]
| valign="top" | Knowledge Tree is a link aggregating portal. It presents content structured according to the folder-document paradigm. Knowledge Tree provides authentication and authorization and implements a simplified form of access control. It supports collaborative authoring and social annotation. ([[Knowledge Tree|more]])
|}

== News Personalization & Exploration Systems ==

=== TaskSieve ===

{|
|valign="top" | [[Image:TaskSieve.png|thumb|left|'''100'''|TaskSieve]]
|valign="top" | An experimental personalized news search system based on task models and the interface to mediate between the query and the task model. Users can select three options (1) query only, (2) task model only, and (3) both. ([[TaskSieve|more]])
* [http://amber.exp.sis.pitt.edu/tasksieve System link 1]
* [http://amber.exp.sis.pitt.edu/~codex/tasksieve System link 2] (newer version integrated with Adaptive VIBE)
|}

=== NameSieve ===

{|
|valign="top" | [[Image:NameSieve.png|thumb|left|'''100'''|NameSieve]]
|valign="top" | A name-entity based news exploration and filtering system. Important named-entities extracted from the search results are provided in the "cloud" form and helps further exploration. ([[NameSieve|more]])

* [http://amber.exp.sis.pitt.edu/namesieve System Link 1]
* [http://ir.exp.sis.pitt.edu/~jahn/cma/index.php System Link 2] (Carnegie Museum of Art version)
|}

=== YourNews ===

{|
|valign="top" | [[Image:YourNews.jpg|thumb|left|'''100'''|YourNews]]
|valign="top" | YourNews is a news recommendation system based on the RSS feeds collected from various news sources. News articles are crawled every two hours, indexed, and then provided to users according to their specific needs. Users also can view and control their user profile with '''Open User Profile''' ([[YourNews|more]])

* [http://amber.exp.sis.pitt.edu/yournews System Link]
|}

=== YourSports ===
coming soon
([[YourSports|more]])

== NavEx - Navigation to Examples ==
{|
| valign="top" | [[Image:NavEx.gif|thumb|left|'''100'''|NavEx]]
| valign="top" | NavEx provides adaptive guidance for accessing online interactive examples. Adaptation allows students to visualize both whether they are ready to explore certain examples and what is their progress with them. NavEx-SN (SN for social navigation) also allows students to relate their progress with the progress of the group. ([[NavEx|more]])
|}

== PERSEUS ==
{|
| valign="top" | [[Image:Perseus.gif|thumb|left|100px|PERSEUS]]
| valign="top" | [[PERSEUS]] is a Personalization Service Engine. It provides adaptive support for non-personalized (educational) hypermedia systems by abstracting content presentation/aggregation from user modeling. [[PERSEUS]] protocols are based on [http://en.wikipedia.org/wiki/Rdf RDF] and [http://en.wikipedia.org/wiki/RSS_(file_format)#RSS_1.0 RSS 1.0]. Although, [[PERSEUS]] was initially developed for [[ADAPT2|ADAPT2]] framework, its data model permits seamless support of any other hypermedia application. Currently [[PERSEUS]] provides social navigation, topic-based navigation, concept-based navigation, and adaptive filtering techniques. ([[PERSEUS|more]])
|}

== PittCult ==
{|
| valign="top" | [[Image:Pittcult.gif|thumb|left|'''100'''|PittCult]]
| valign="top" | This project is to recommend interesting information using the combined technology of collaborative filtering and trust-based human network. This system is to overcome the emerging problems regarding collaborative filtering recommendations and to investigate how the information propagation is affected by trust among people. ([[PittCult|more]])
|}

== Proactive ==
{|
| valign="top" | [[Image:Proactive.gif|thumb|left|'''100'''|PittCult]]
| valign="top" | The Proactive is content-based recommender system which is based on several knowledge engineering technology and personalized techniques. The system is proprietary to each user by collecting various user's usage patterns. I am particularly interested in how to efficiently make suggestions from multi-faceted point of view. ([[Proactive|more]])
|}

== QuizGuide ==
{|
| valign="top" | [[Image:Quizguide.gif|thumb|left|'''100'''|QuizGuide]]
| valign="top" | QuizGuide, is an adaptive system that helps students in selecting most relevant quizzes for self-assessment of C knowledge. Quizzes are assigned to topics and adaptively annotated, to show which topics are currently important and which require further work. ([[QuizGuide|more]])
|}

== QuizJET ==
{|
|valign="top" | [[Image:Quizjet.gif|thumb|left|'''100'''|QuizJET]]
|valign="top" | QuizJET is a system serves quizzes as a self-assessment Java Evaluation Tool. It's mainly used to assess students' knowledge in Java Programming Language. QuizJET randomly generates a question parameter, creates a presentation of the parameterized question in a Web-based quiz, compares student's input to the correct answer which QuizJET runs the parameterized code "behind the stage", and records the results into a server-side database. ([[QuizJET|more]])
|}

== WADEIn (cWADEIn/jWADEIn) ==
coming soon
([[WADEIn|more]])

Adaptive VIBE

2009-12-11T01:53:31Z

Jahn:

Adaptive VIBE

2009-12-11T01:52:58Z

Jahn:

Adaptive VIBE

2009-12-11T01:45:31Z

Jahn:

In this system, a special type of the user model is supported called as a task model. It is aimed at supporting information analysts who are required to solve a specific task. A very short term user model is constructed to model each different user task and personalization is made with the task models. A post filtering approach was applied to this purpose. The ad-hoc retrieval results triggered by user queries were re-ordered using the task model so that more relevant documents to the task model should be ranked up in the lists. In terms of the interface, we added a control with which users can control the effects of the query and the task model according to their needs and the context.
[[Image:VisualTaskSieve.png|frame|center|TaskSieve system]]

Adaptive VIBE

2009-12-11T01:45:03Z

Jahn: New page: In this system, a special type of the user model is supported called as a task model. It is aimed at supporting information analysts who are required to solve a specific task. A very short...

User:Jahn

2009-12-11T01:43:21Z

Jahn:

= Jae-wook Ahn =

Ph.D. Candidate

[[Image:Jaewook-1.jpg|thumb|left]]

School of Information Sciences 
University of Pittsburgh 
135 N. Bellefield Ave. Rm. 2A04 
Pittsburgh, PA, 15213 USA 
Tel: +1-412-624-9437 (office) 

Web: http://www.sis.pitt.edu/~jahn 
E-mail: jahn@mail.sis.pitt.edu

= Interests =
* Personalization
* Information Retrieval
* Information Visualization
* Human-Computer Interaction

= Projects =
* [[ADVISE]]
** [[Adaptive VIBE]]
* [[TaskSieve]]
* [[NameSieve]]
* [[YourNews]]
* [[YourSports]]

User:Jahn

2009-12-11T01:37:46Z

Jahn: /* Jae-wook Ahn */

= Jae-wook Ahn =

Ph.D. Candidate

[[Image:Jaewook-1.jpg|thumb|left]]

School of Information Sciences 
University of Pittsburgh 
135 N. Bellefield Ave. Rm. 2A04 
Pittsburgh, PA, 15213 USA 
Tel: +1-412-624-9437 

Web: http://www.sis.pitt.edu/~jahn 
E-mail: jahn@mail.sis.pitt.edu

= Projects =
* [[ADVISE]]
** [[Adaptive VIBE]]
* [[TaskSieve]]
* [[NameSieve]]
* [[YourNews]]
* [[YourSports]]

Systems

2009-12-10T22:48:13Z

Jahn: /* ADVISE VIBE */

This page is a quick overview of the systems developed at [[Main Page|PAWS]] lab.
== Adaptive Document Visualization - ADVISE ==
==== ADVISE 2D ====
Two dimensional document visualization based on inter-document similarities. The locations of the documents on the 2D space are determined by their similarities to another documents and users can visually see the relationships of the documents based on their contents.
==== ADVISE 3D ====
Three dimensional visualization of documents based on similarities. By adding one more dimension to 2D visualization, users are able to explore the document space more easily and access each document.
==== ADVISE VIBE ====

{|
| valign="top" | [[Image:AdaptiveVibe_part.png|thumb|left|'''100'''|Adaptive VIBE]]
| valign="top" | Two dimensional visualization based on POIs(Point Of Interest, or concepts) and document similarities. The position of the documents are calculated by their relationships with each POI.

* [http://amber.exp.sis.pitt.edu/~codex/tasksieve System Link] (Adaptive VIBE integrated into TaskSieve)
|}

([http://ir.exp.sis.pitt.edu/advise more on ADVISE])

== AnnotatEd ==
{|
| valign="top" | [[Image:ated.gif|thumb|left|'''100'''|AnnotatEd]]
| valign="top" | AnnotatEd is a system that enables learners to annotate online pages while keeping track of all activities of learners. AnnotatEd uses the learners' activity information to offer ''social navigation support'' for hyperlinks inside the AnnotatEd system. ([[AnnotatEd|more]])
|}

== AnnotEx ==
{|
| valign="top" | [[Image:AnnotEx.gif|thumb|left|'''100'''|AnnotEx]]
| valign="top" | AnnotEx - Example Annotator- is a web-based community based authoring tool for annotating programming examples.([[AnnotEx|more]])
|}

== CoPE (Collaborative Paper Exchange) ==
{|
| valign="top" | [[Image:CoPE.1.overall.gif|thumb|left|'''100'''|CoPE]]
| valign="top" | CoPE - Collaborative Paper Exchange - is a system that provides community-based access to paper summaries via web. CoPE is currently an in-class tool for both teachers and students. ([[CoPE|more]])
|}

== CourseAgent ==
coming soon
([[CourseAgent|more]])

== CUMULATE ==
[[CUMULATE]] is a centralized user modeling server built for the [[ADAPT2|ADAPT2]] architecture. It is mainly targeted at providing user modeling support for adaptive educational hypermedia (AEH) systems. [[CUMULATE]] maintains as set of overlay models of stidents' knowledge. It uses several techniques for computing student models, including: thresholded averaging, asymptotic user knowledge assessment, time-spent-reading.
([[CUMULATE|more]])

== Interbook@AHA! ==
coming soon
([[Interbook@AHA!|more]])

== Knowledge Sea II ==
{|
| valign="top" | [[Image:ks2.gif|thumb|left|'''100'''|Knowledge Sea II]]
| valign="top" | Knowledge Sea II is an extension of Knowledge Sea project that is designed to help users navigate from lectures to relevant online tutorials in a map-based horizontal navigation format. The most important feature of Knowledge Sea is facilitating the navigation through providing traffic and annotation based social navigation support. ([[Knowledge Sea II|more]])
|}

== Knowledge Tree ==
{|
| valign="top" | [[Image:KnowledgeTreeLogo.gif|thumb|left|'''100'''|Knowledge Tree]]
| valign="top" | Knowledge Tree is a link aggregating portal. It presents content structured according to the folder-document paradigm. Knowledge Tree provides authentication and authorization and implements a simplified form of access control. It supports collaborative authoring and social annotation. ([[Knowledge Tree|more]])
|}

== News Personalization & Exploration Systems ==

=== TaskSieve ===

{|
|valign="top" | [[Image:TaskSieve.png|thumb|left|'''100'''|TaskSieve]]
|valign="top" | An experimental personalized news search system based on task models and the interface to mediate between the query and the task model. Users can select three options (1) query only, (2) task model only, and (3) both. ([[TaskSieve|more]])
* [http://amber.exp.sis.pitt.edu/tasksieve System link 1]
* [http://amber.exp.sis.pitt.edu/~codex/tasksieve System link 2] (newer version integrated with Adaptive VIBE)
|}

=== NameSieve ===

{|
|valign="top" | [[Image:NameSieve.png|thumb|left|'''100'''|NameSieve]]
|valign="top" | A name-entity based news exploration and filtering system. Important named-entities extracted from the search results are provided in the "cloud" form and helps further exploration. ([[NameSieve|more]])

* [http://amber.exp.sis.pitt.edu/namesieve System Link 1]
* [http://ir.exp.sis.pitt.edu/~jahn/cma/index.php System Link 2] (Carnegie Museum of Art version)
|}

=== YourNews ===

{|
|valign="top" | [[Image:YourNews.jpg|thumb|left|'''100'''|YourNews]]
|valign="top" | YourNews is a news recommendation system based on the RSS feeds collected from various news sources. News articles are crawled every two hours, indexed, and then provided to users according to their specific needs. Users also can view and control their user profile with '''Open User Profile''' ([[YourNews|more]])

* [http://amber.exp.sis.pitt.edu/yournews System Link]
|}

=== YourSports ===
coming soon
([[YourSports|more]])

== NavEx - Navigation to Examples ==
{|
| valign="top" | [[Image:NavEx.gif|thumb|left|'''100'''|NavEx]]
| valign="top" | NavEx provides adaptive guidance for accessing online interactive examples. Adaptation allows students to visualize both whether they are ready to explore certain examples and what is their progress with them. NavEx-SN (SN for social navigation) also allows students to relate their progress with the progress of the group. ([[NavEx|more]])
|}

== PERSEUS ==
{|
| valign="top" | [[Image:Perseus.gif|thumb|left|100px|PERSEUS]]
| valign="top" | [[PERSEUS]] is a Personalization Service Engine. It provides adaptive support for non-personalized (educational) hypermedia systems by abstracting content presentation/aggregation from user modeling. [[PERSEUS]] protocols are based on [http://en.wikipedia.org/wiki/Rdf RDF] and [http://en.wikipedia.org/wiki/RSS_(file_format)#RSS_1.0 RSS 1.0]. Although, [[PERSEUS]] was initially developed for [[ADAPT2|ADAPT2]] framework, its data model permits seamless support of any other hypermedia application. Currently [[PERSEUS]] provides social navigation, topic-based navigation, concept-based navigation, and adaptive filtering techniques. ([[PERSEUS|more]])
|}

== PittCult ==
{|
| valign="top" | [[Image:Pittcult.gif|thumb|left|'''100'''|PittCult]]
| valign="top" | This project is to recommend interesting information using the combined technology of collaborative filtering and trust-based human network. This system is to overcome the emerging problems regarding collaborative filtering recommendations and to investigate how the information propagation is affected by trust among people. ([[PittCult|more]])
|}

== Proactive ==
{|
| valign="top" | [[Image:Proactive.gif|thumb|left|'''100'''|PittCult]]
| valign="top" | The Proactive is content-based recommender system which is based on several knowledge engineering technology and personalized techniques. The system is proprietary to each user by collecting various user's usage patterns. I am particularly interested in how to efficiently make suggestions from multi-faceted point of view. ([[Proactive|more]])
|}

== QuizGuide ==
{|
| valign="top" | [[Image:Quizguide.gif|thumb|left|'''100'''|QuizGuide]]
| valign="top" | QuizGuide, is an adaptive system that helps students in selecting most relevant quizzes for self-assessment of C knowledge. Quizzes are assigned to topics and adaptively annotated, to show which topics are currently important and which require further work. ([[QuizGuide|more]])
|}

== QuizJET ==
{|
|valign="top" | [[Image:Quizjet.gif|thumb|left|'''100'''|QuizJET]]
|valign="top" | QuizJET is a system serves quizzes as a self-assessment Java Evaluation Tool. It's mainly used to assess students' knowledge in Java Programming Language. QuizJET randomly generates a question parameter, creates a presentation of the parameterized question in a Web-based quiz, compares student's input to the correct answer which QuizJET runs the parameterized code "behind the stage", and records the results into a server-side database. ([[QuizJET|more]])
|}

== WADEIn (cWADEIn/jWADEIn) ==
coming soon
([[WADEIn|more]])

Systems

2009-12-10T22:47:37Z

Jahn: /* ADVISE VIBE */

This page is a quick overview of the systems developed at [[Main Page|PAWS]] lab.
== Adaptive Document Visualization - ADVISE ==
==== ADVISE 2D ====
Two dimensional document visualization based on inter-document similarities. The locations of the documents on the 2D space are determined by their similarities to another documents and users can visually see the relationships of the documents based on their contents.
==== ADVISE 3D ====
Three dimensional visualization of documents based on similarities. By adding one more dimension to 2D visualization, users are able to explore the document space more easily and access each document.
==== ADVISE VIBE ====

{|
| valign="top" | [[Image:AdaptiveVibe_part.png|thumb|left|'''100'''|Adaptive VIBE integrated in TaskSieve]]
| valign="top" | Two dimensional visualization based on POIs(Point Of Interest, or concepts) and document similarities. The position of the documents are calculated by their relationships with each POI.

* [http://amber.exp.sis.pitt.edu/~codex/tasksieve System Link]
|}

([http://ir.exp.sis.pitt.edu/advise more on ADVISE])

== AnnotatEd ==
{|
| valign="top" | [[Image:ated.gif|thumb|left|'''100'''|AnnotatEd]]
| valign="top" | AnnotatEd is a system that enables learners to annotate online pages while keeping track of all activities of learners. AnnotatEd uses the learners' activity information to offer ''social navigation support'' for hyperlinks inside the AnnotatEd system. ([[AnnotatEd|more]])
|}

== AnnotEx ==
{|
| valign="top" | [[Image:AnnotEx.gif|thumb|left|'''100'''|AnnotEx]]
| valign="top" | AnnotEx - Example Annotator- is a web-based community based authoring tool for annotating programming examples.([[AnnotEx|more]])
|}

== CoPE (Collaborative Paper Exchange) ==
{|
| valign="top" | [[Image:CoPE.1.overall.gif|thumb|left|'''100'''|CoPE]]
| valign="top" | CoPE - Collaborative Paper Exchange - is a system that provides community-based access to paper summaries via web. CoPE is currently an in-class tool for both teachers and students. ([[CoPE|more]])
|}

== CourseAgent ==
coming soon
([[CourseAgent|more]])

== CUMULATE ==
[[CUMULATE]] is a centralized user modeling server built for the [[ADAPT2|ADAPT2]] architecture. It is mainly targeted at providing user modeling support for adaptive educational hypermedia (AEH) systems. [[CUMULATE]] maintains as set of overlay models of stidents' knowledge. It uses several techniques for computing student models, including: thresholded averaging, asymptotic user knowledge assessment, time-spent-reading.
([[CUMULATE|more]])

== Interbook@AHA! ==
coming soon
([[Interbook@AHA!|more]])

== Knowledge Sea II ==
{|
| valign="top" | [[Image:ks2.gif|thumb|left|'''100'''|Knowledge Sea II]]
| valign="top" | Knowledge Sea II is an extension of Knowledge Sea project that is designed to help users navigate from lectures to relevant online tutorials in a map-based horizontal navigation format. The most important feature of Knowledge Sea is facilitating the navigation through providing traffic and annotation based social navigation support. ([[Knowledge Sea II|more]])
|}

== Knowledge Tree ==
{|
| valign="top" | [[Image:KnowledgeTreeLogo.gif|thumb|left|'''100'''|Knowledge Tree]]
| valign="top" | Knowledge Tree is a link aggregating portal. It presents content structured according to the folder-document paradigm. Knowledge Tree provides authentication and authorization and implements a simplified form of access control. It supports collaborative authoring and social annotation. ([[Knowledge Tree|more]])
|}

== News Personalization & Exploration Systems ==

=== TaskSieve ===

{|
|valign="top" | [[Image:TaskSieve.png|thumb|left|'''100'''|TaskSieve]]
|valign="top" | An experimental personalized news search system based on task models and the interface to mediate between the query and the task model. Users can select three options (1) query only, (2) task model only, and (3) both. ([[TaskSieve|more]])
* [http://amber.exp.sis.pitt.edu/tasksieve System link 1]
* [http://amber.exp.sis.pitt.edu/~codex/tasksieve System link 2] (newer version integrated with Adaptive VIBE)
|}

=== NameSieve ===

{|
|valign="top" | [[Image:NameSieve.png|thumb|left|'''100'''|NameSieve]]
|valign="top" | A name-entity based news exploration and filtering system. Important named-entities extracted from the search results are provided in the "cloud" form and helps further exploration. ([[NameSieve|more]])

* [http://amber.exp.sis.pitt.edu/namesieve System Link 1]
* [http://ir.exp.sis.pitt.edu/~jahn/cma/index.php System Link 2] (Carnegie Museum of Art version)
|}

=== YourNews ===

{|
|valign="top" | [[Image:YourNews.jpg|thumb|left|'''100'''|YourNews]]
|valign="top" | YourNews is a news recommendation system based on the RSS feeds collected from various news sources. News articles are crawled every two hours, indexed, and then provided to users according to their specific needs. Users also can view and control their user profile with '''Open User Profile''' ([[YourNews|more]])

* [http://amber.exp.sis.pitt.edu/yournews System Link]
|}

=== YourSports ===
coming soon
([[YourSports|more]])

== NavEx - Navigation to Examples ==
{|
| valign="top" | [[Image:NavEx.gif|thumb|left|'''100'''|NavEx]]
| valign="top" | NavEx provides adaptive guidance for accessing online interactive examples. Adaptation allows students to visualize both whether they are ready to explore certain examples and what is their progress with them. NavEx-SN (SN for social navigation) also allows students to relate their progress with the progress of the group. ([[NavEx|more]])
|}

== PERSEUS ==
{|
| valign="top" | [[Image:Perseus.gif|thumb|left|100px|PERSEUS]]
| valign="top" | [[PERSEUS]] is a Personalization Service Engine. It provides adaptive support for non-personalized (educational) hypermedia systems by abstracting content presentation/aggregation from user modeling. [[PERSEUS]] protocols are based on [http://en.wikipedia.org/wiki/Rdf RDF] and [http://en.wikipedia.org/wiki/RSS_(file_format)#RSS_1.0 RSS 1.0]. Although, [[PERSEUS]] was initially developed for [[ADAPT2|ADAPT2]] framework, its data model permits seamless support of any other hypermedia application. Currently [[PERSEUS]] provides social navigation, topic-based navigation, concept-based navigation, and adaptive filtering techniques. ([[PERSEUS|more]])
|}

== PittCult ==
{|
| valign="top" | [[Image:Pittcult.gif|thumb|left|'''100'''|PittCult]]
| valign="top" | This project is to recommend interesting information using the combined technology of collaborative filtering and trust-based human network. This system is to overcome the emerging problems regarding collaborative filtering recommendations and to investigate how the information propagation is affected by trust among people. ([[PittCult|more]])
|}

== Proactive ==
{|
| valign="top" | [[Image:Proactive.gif|thumb|left|'''100'''|PittCult]]
| valign="top" | The Proactive is content-based recommender system which is based on several knowledge engineering technology and personalized techniques. The system is proprietary to each user by collecting various user's usage patterns. I am particularly interested in how to efficiently make suggestions from multi-faceted point of view. ([[Proactive|more]])
|}

== QuizGuide ==
{|
| valign="top" | [[Image:Quizguide.gif|thumb|left|'''100'''|QuizGuide]]
| valign="top" | QuizGuide, is an adaptive system that helps students in selecting most relevant quizzes for self-assessment of C knowledge. Quizzes are assigned to topics and adaptively annotated, to show which topics are currently important and which require further work. ([[QuizGuide|more]])
|}

== QuizJET ==
{|
|valign="top" | [[Image:Quizjet.gif|thumb|left|'''100'''|QuizJET]]
|valign="top" | QuizJET is a system serves quizzes as a self-assessment Java Evaluation Tool. It's mainly used to assess students' knowledge in Java Programming Language. QuizJET randomly generates a question parameter, creates a presentation of the parameterized question in a Web-based quiz, compares student's input to the correct answer which QuizJET runs the parameterized code "behind the stage", and records the results into a server-side database. ([[QuizJET|more]])
|}

== WADEIn (cWADEIn/jWADEIn) ==
coming soon
([[WADEIn|more]])

File:AdaptiveVibe part.png

2009-12-10T22:47:02Z

Jahn:

Systems

2009-12-10T22:44:12Z

Jahn: /* ADVISE VIBE */

This page is a quick overview of the systems developed at [[Main Page|PAWS]] lab.
== Adaptive Document Visualization - ADVISE ==
==== ADVISE 2D ====
Two dimensional document visualization based on inter-document similarities. The locations of the documents on the 2D space are determined by their similarities to another documents and users can visually see the relationships of the documents based on their contents.
==== ADVISE 3D ====
Three dimensional visualization of documents based on similarities. By adding one more dimension to 2D visualization, users are able to explore the document space more easily and access each document.
==== ADVISE VIBE ====

{|
| valign="top" | [[Image:VisualTaskSieve.png|thumb|left|'''100'''|Adaptive VIBE integrated in TaskSieve]]
| valign="top" | Two dimensional visualization based on POIs(Point Of Interest, or concepts) and document similarities. The position of the documents are calculated by their relationships with each POI.

* [http://amber.exp.sis.pitt.edu/~codex/tasksieve System Link]
|}

([http://ir.exp.sis.pitt.edu/advise more on ADVISE])

== AnnotatEd ==
{|
| valign="top" | [[Image:ated.gif|thumb|left|'''100'''|AnnotatEd]]
| valign="top" | AnnotatEd is a system that enables learners to annotate online pages while keeping track of all activities of learners. AnnotatEd uses the learners' activity information to offer ''social navigation support'' for hyperlinks inside the AnnotatEd system. ([[AnnotatEd|more]])
|}

== AnnotEx ==
{|
| valign="top" | [[Image:AnnotEx.gif|thumb|left|'''100'''|AnnotEx]]
| valign="top" | AnnotEx - Example Annotator- is a web-based community based authoring tool for annotating programming examples.([[AnnotEx|more]])
|}

== CoPE (Collaborative Paper Exchange) ==
{|
| valign="top" | [[Image:CoPE.1.overall.gif|thumb|left|'''100'''|CoPE]]
| valign="top" | CoPE - Collaborative Paper Exchange - is a system that provides community-based access to paper summaries via web. CoPE is currently an in-class tool for both teachers and students. ([[CoPE|more]])
|}

== CourseAgent ==
coming soon
([[CourseAgent|more]])

== CUMULATE ==
[[CUMULATE]] is a centralized user modeling server built for the [[ADAPT2|ADAPT2]] architecture. It is mainly targeted at providing user modeling support for adaptive educational hypermedia (AEH) systems. [[CUMULATE]] maintains as set of overlay models of stidents' knowledge. It uses several techniques for computing student models, including: thresholded averaging, asymptotic user knowledge assessment, time-spent-reading.
([[CUMULATE|more]])

== Interbook@AHA! ==
coming soon
([[Interbook@AHA!|more]])

== Knowledge Sea II ==
{|
| valign="top" | [[Image:ks2.gif|thumb|left|'''100'''|Knowledge Sea II]]
| valign="top" | Knowledge Sea II is an extension of Knowledge Sea project that is designed to help users navigate from lectures to relevant online tutorials in a map-based horizontal navigation format. The most important feature of Knowledge Sea is facilitating the navigation through providing traffic and annotation based social navigation support. ([[Knowledge Sea II|more]])
|}

== Knowledge Tree ==
{|
| valign="top" | [[Image:KnowledgeTreeLogo.gif|thumb|left|'''100'''|Knowledge Tree]]
| valign="top" | Knowledge Tree is a link aggregating portal. It presents content structured according to the folder-document paradigm. Knowledge Tree provides authentication and authorization and implements a simplified form of access control. It supports collaborative authoring and social annotation. ([[Knowledge Tree|more]])
|}

== News Personalization & Exploration Systems ==

=== TaskSieve ===

{|
|valign="top" | [[Image:TaskSieve.png|thumb|left|'''100'''|TaskSieve]]
|valign="top" | An experimental personalized news search system based on task models and the interface to mediate between the query and the task model. Users can select three options (1) query only, (2) task model only, and (3) both. ([[TaskSieve|more]])
* [http://amber.exp.sis.pitt.edu/tasksieve System link 1]
* [http://amber.exp.sis.pitt.edu/~codex/tasksieve System link 2] (newer version integrated with Adaptive VIBE)
|}

=== NameSieve ===

{|
|valign="top" | [[Image:NameSieve.png|thumb|left|'''100'''|NameSieve]]
|valign="top" | A name-entity based news exploration and filtering system. Important named-entities extracted from the search results are provided in the "cloud" form and helps further exploration. ([[NameSieve|more]])

* [http://amber.exp.sis.pitt.edu/namesieve System Link 1]
* [http://ir.exp.sis.pitt.edu/~jahn/cma/index.php System Link 2] (Carnegie Museum of Art version)
|}

=== YourNews ===

{|
|valign="top" | [[Image:YourNews.jpg|thumb|left|'''100'''|YourNews]]
|valign="top" | YourNews is a news recommendation system based on the RSS feeds collected from various news sources. News articles are crawled every two hours, indexed, and then provided to users according to their specific needs. Users also can view and control their user profile with '''Open User Profile''' ([[YourNews|more]])

* [http://amber.exp.sis.pitt.edu/yournews System Link]
|}

=== YourSports ===
coming soon
([[YourSports|more]])

== NavEx - Navigation to Examples ==
{|
| valign="top" | [[Image:NavEx.gif|thumb|left|'''100'''|NavEx]]
| valign="top" | NavEx provides adaptive guidance for accessing online interactive examples. Adaptation allows students to visualize both whether they are ready to explore certain examples and what is their progress with them. NavEx-SN (SN for social navigation) also allows students to relate their progress with the progress of the group. ([[NavEx|more]])
|}

== PERSEUS ==
{|
| valign="top" | [[Image:Perseus.gif|thumb|left|100px|PERSEUS]]
| valign="top" | [[PERSEUS]] is a Personalization Service Engine. It provides adaptive support for non-personalized (educational) hypermedia systems by abstracting content presentation/aggregation from user modeling. [[PERSEUS]] protocols are based on [http://en.wikipedia.org/wiki/Rdf RDF] and [http://en.wikipedia.org/wiki/RSS_(file_format)#RSS_1.0 RSS 1.0]. Although, [[PERSEUS]] was initially developed for [[ADAPT2|ADAPT2]] framework, its data model permits seamless support of any other hypermedia application. Currently [[PERSEUS]] provides social navigation, topic-based navigation, concept-based navigation, and adaptive filtering techniques. ([[PERSEUS|more]])
|}

== PittCult ==
{|
| valign="top" | [[Image:Pittcult.gif|thumb|left|'''100'''|PittCult]]
| valign="top" | This project is to recommend interesting information using the combined technology of collaborative filtering and trust-based human network. This system is to overcome the emerging problems regarding collaborative filtering recommendations and to investigate how the information propagation is affected by trust among people. ([[PittCult|more]])
|}

== Proactive ==
{|
| valign="top" | [[Image:Proactive.gif|thumb|left|'''100'''|PittCult]]
| valign="top" | The Proactive is content-based recommender system which is based on several knowledge engineering technology and personalized techniques. The system is proprietary to each user by collecting various user's usage patterns. I am particularly interested in how to efficiently make suggestions from multi-faceted point of view. ([[Proactive|more]])
|}

== QuizGuide ==
{|
| valign="top" | [[Image:Quizguide.gif|thumb|left|'''100'''|QuizGuide]]
| valign="top" | QuizGuide, is an adaptive system that helps students in selecting most relevant quizzes for self-assessment of C knowledge. Quizzes are assigned to topics and adaptively annotated, to show which topics are currently important and which require further work. ([[QuizGuide|more]])
|}

== QuizJET ==
{|
|valign="top" | [[Image:Quizjet.gif|thumb|left|'''100'''|QuizJET]]
|valign="top" | QuizJET is a system serves quizzes as a self-assessment Java Evaluation Tool. It's mainly used to assess students' knowledge in Java Programming Language. QuizJET randomly generates a question parameter, creates a presentation of the parameterized question in a Web-based quiz, compares student's input to the correct answer which QuizJET runs the parameterized code "behind the stage", and records the results into a server-side database. ([[QuizJET|more]])
|}

== WADEIn (cWADEIn/jWADEIn) ==
coming soon
([[WADEIn|more]])

Systems

2009-12-10T22:43:24Z

Jahn: /* ADVISE VIBE */

This page is a quick overview of the systems developed at [[Main Page|PAWS]] lab.
== Adaptive Document Visualization - ADVISE ==
==== ADVISE 2D ====
Two dimensional document visualization based on inter-document similarities. The locations of the documents on the 2D space are determined by their similarities to another documents and users can visually see the relationships of the documents based on their contents.
==== ADVISE 3D ====
Three dimensional visualization of documents based on similarities. By adding one more dimension to 2D visualization, users are able to explore the document space more easily and access each document.
==== ADVISE VIBE ====

{|
| valign="top" | [[Image:VisualTaskSieve.png|thumb|left|'''100'''|Adaptive VIBE integrated in TaskSieve]]
| valign="top" | Two dimensional visualization based on POIs(Point Of Interest, or concepts) and document similarities. The position of the documents are calculated by their relationships with each POI.
|}

([http://ir.exp.sis.pitt.edu/advise more on ADVISE])

== AnnotatEd ==
{|
| valign="top" | [[Image:ated.gif|thumb|left|'''100'''|AnnotatEd]]
| valign="top" | AnnotatEd is a system that enables learners to annotate online pages while keeping track of all activities of learners. AnnotatEd uses the learners' activity information to offer ''social navigation support'' for hyperlinks inside the AnnotatEd system. ([[AnnotatEd|more]])
|}

== AnnotEx ==
{|
| valign="top" | [[Image:AnnotEx.gif|thumb|left|'''100'''|AnnotEx]]
| valign="top" | AnnotEx - Example Annotator- is a web-based community based authoring tool for annotating programming examples.([[AnnotEx|more]])
|}

== CoPE (Collaborative Paper Exchange) ==
{|
| valign="top" | [[Image:CoPE.1.overall.gif|thumb|left|'''100'''|CoPE]]
| valign="top" | CoPE - Collaborative Paper Exchange - is a system that provides community-based access to paper summaries via web. CoPE is currently an in-class tool for both teachers and students. ([[CoPE|more]])
|}

== CourseAgent ==
coming soon
([[CourseAgent|more]])

== CUMULATE ==
[[CUMULATE]] is a centralized user modeling server built for the [[ADAPT2|ADAPT2]] architecture. It is mainly targeted at providing user modeling support for adaptive educational hypermedia (AEH) systems. [[CUMULATE]] maintains as set of overlay models of stidents' knowledge. It uses several techniques for computing student models, including: thresholded averaging, asymptotic user knowledge assessment, time-spent-reading.
([[CUMULATE|more]])

== Interbook@AHA! ==
coming soon
([[Interbook@AHA!|more]])

== Knowledge Sea II ==
{|
| valign="top" | [[Image:ks2.gif|thumb|left|'''100'''|Knowledge Sea II]]
| valign="top" | Knowledge Sea II is an extension of Knowledge Sea project that is designed to help users navigate from lectures to relevant online tutorials in a map-based horizontal navigation format. The most important feature of Knowledge Sea is facilitating the navigation through providing traffic and annotation based social navigation support. ([[Knowledge Sea II|more]])
|}

== Knowledge Tree ==
{|
| valign="top" | [[Image:KnowledgeTreeLogo.gif|thumb|left|'''100'''|Knowledge Tree]]
| valign="top" | Knowledge Tree is a link aggregating portal. It presents content structured according to the folder-document paradigm. Knowledge Tree provides authentication and authorization and implements a simplified form of access control. It supports collaborative authoring and social annotation. ([[Knowledge Tree|more]])
|}

== News Personalization & Exploration Systems ==

=== TaskSieve ===

{|
|valign="top" | [[Image:TaskSieve.png|thumb|left|'''100'''|TaskSieve]]
|valign="top" | An experimental personalized news search system based on task models and the interface to mediate between the query and the task model. Users can select three options (1) query only, (2) task model only, and (3) both. ([[TaskSieve|more]])
* [http://amber.exp.sis.pitt.edu/tasksieve System link 1]
* [http://amber.exp.sis.pitt.edu/~codex/tasksieve System link 2] (newer version integrated with Adaptive VIBE)
|}

=== NameSieve ===

{|
|valign="top" | [[Image:NameSieve.png|thumb|left|'''100'''|NameSieve]]
|valign="top" | A name-entity based news exploration and filtering system. Important named-entities extracted from the search results are provided in the "cloud" form and helps further exploration. ([[NameSieve|more]])

* [http://amber.exp.sis.pitt.edu/namesieve System Link 1]
* [http://ir.exp.sis.pitt.edu/~jahn/cma/index.php System Link 2] (Carnegie Museum of Art version)
|}

=== YourNews ===

{|
|valign="top" | [[Image:YourNews.jpg|thumb|left|'''100'''|YourNews]]
|valign="top" | YourNews is a news recommendation system based on the RSS feeds collected from various news sources. News articles are crawled every two hours, indexed, and then provided to users according to their specific needs. Users also can view and control their user profile with '''Open User Profile''' ([[YourNews|more]])

* [http://amber.exp.sis.pitt.edu/yournews System Link]
|}

=== YourSports ===
coming soon
([[YourSports|more]])

== NavEx - Navigation to Examples ==
{|
| valign="top" | [[Image:NavEx.gif|thumb|left|'''100'''|NavEx]]
| valign="top" | NavEx provides adaptive guidance for accessing online interactive examples. Adaptation allows students to visualize both whether they are ready to explore certain examples and what is their progress with them. NavEx-SN (SN for social navigation) also allows students to relate their progress with the progress of the group. ([[NavEx|more]])
|}

== PERSEUS ==
{|
| valign="top" | [[Image:Perseus.gif|thumb|left|100px|PERSEUS]]
| valign="top" | [[PERSEUS]] is a Personalization Service Engine. It provides adaptive support for non-personalized (educational) hypermedia systems by abstracting content presentation/aggregation from user modeling. [[PERSEUS]] protocols are based on [http://en.wikipedia.org/wiki/Rdf RDF] and [http://en.wikipedia.org/wiki/RSS_(file_format)#RSS_1.0 RSS 1.0]. Although, [[PERSEUS]] was initially developed for [[ADAPT2|ADAPT2]] framework, its data model permits seamless support of any other hypermedia application. Currently [[PERSEUS]] provides social navigation, topic-based navigation, concept-based navigation, and adaptive filtering techniques. ([[PERSEUS|more]])
|}

== PittCult ==
{|
| valign="top" | [[Image:Pittcult.gif|thumb|left|'''100'''|PittCult]]
| valign="top" | This project is to recommend interesting information using the combined technology of collaborative filtering and trust-based human network. This system is to overcome the emerging problems regarding collaborative filtering recommendations and to investigate how the information propagation is affected by trust among people. ([[PittCult|more]])
|}

== Proactive ==
{|
| valign="top" | [[Image:Proactive.gif|thumb|left|'''100'''|PittCult]]
| valign="top" | The Proactive is content-based recommender system which is based on several knowledge engineering technology and personalized techniques. The system is proprietary to each user by collecting various user's usage patterns. I am particularly interested in how to efficiently make suggestions from multi-faceted point of view. ([[Proactive|more]])
|}

== QuizGuide ==
{|
| valign="top" | [[Image:Quizguide.gif|thumb|left|'''100'''|QuizGuide]]
| valign="top" | QuizGuide, is an adaptive system that helps students in selecting most relevant quizzes for self-assessment of C knowledge. Quizzes are assigned to topics and adaptively annotated, to show which topics are currently important and which require further work. ([[QuizGuide|more]])
|}

== QuizJET ==
{|
|valign="top" | [[Image:Quizjet.gif|thumb|left|'''100'''|QuizJET]]
|valign="top" | QuizJET is a system serves quizzes as a self-assessment Java Evaluation Tool. It's mainly used to assess students' knowledge in Java Programming Language. QuizJET randomly generates a question parameter, creates a presentation of the parameterized question in a Web-based quiz, compares student's input to the correct answer which QuizJET runs the parameterized code "behind the stage", and records the results into a server-side database. ([[QuizJET|more]])
|}

== WADEIn (cWADEIn/jWADEIn) ==
coming soon
([[WADEIn|more]])