wp 4 integration of language technology tools into ilias learning management system
Download
Skip this Video
Download Presentation
WP 4: Integration of Language Technology Tools into ILIAS Learning Management System

Loading in 2 Seconds...

play fullscreen
1 / 15

WP 4: Integration of Language Technology Tools into ILIAS Learning Management System - PowerPoint PPT Presentation


  • 98 Views
  • Uploaded on

WP 4: Integration of Language Technology Tools into ILIAS Learning Management System. Alexander Killing Project review, Utrecht, 1 Feb 2007. WP4 Tasks and Goals.

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about ' WP 4: Integration of Language Technology Tools into ILIAS Learning Management System' - jalia


An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript
wp 4 integration of language technology tools into ilias learning management system

WP 4: Integration of Language Technology Tools into ILIAS Learning Management System

Alexander Killing

Project review, Utrecht, 1 Feb 2007

wp4 tasks and goals
WP4 Tasks and Goals
  • Integration of LT4eL Tools for semi-automated metadata generation, definitory context extraction and ontology supported extended data retrieval into a learning management system. (prototype based on ILIAS LMS)
  • Developing and providing documentation for a standard-technology-based interface between the language technology tools and a learning management system.
  • Goal: Simple-as-possible, well-documented and standards-based interface to foster re-use of the tools in other learning management systems.
wp4 dependencies
WP4 Dependencies
  • WP 1: Collection and preparation of learning objects.
  • WP 2: Delivers keyword and glossary functionalities to be integrated.
  • WP 3: Delivers search and ontology functionalities to be integrated.
  • WP 5: Evaluation and validation.
m12 deliverables
M12 Deliverables
  • Integration Plan(Part of WP2/WP3 reports)
m24 deliverables
M24 Deliverables
  • Prototype of ILIAS learning management system with integrated language technology tools
  • Webservice Interface Documentation
  • Integration Guidelines
integration of functionalities
Integration of functionalities

Development Server (SVN)

Content Portal

KW/DC

Ontology

Interface

LOs

Code(WP2)

Code/Data(WP3)

Code(WP4)

Migration Tool

Nightly Updates

Migration Tool

Use

functionalitiesthroughSOAP

Java Webserver (Tomcat)

ILIAS Server

Application

Logic

Webservices

nuSoap

LOs

Axis

KW/DC/OWS

JavaClassesand Data

Evaluate functionalitiesin ILIAS

ThirdPartyTools

User Interface

Servlets/JSP

Evaluatefunctionalities directly

final setup
Final Setup

Language Technology Server(Tomcat Based)

Learning ManagementSystem

Use

functionalitiesthroughSOAP

ILIAS (Prototype)

Application

Logic

Webservices

nuSoap

LOs

Axis

KE

KeywordExtractor

  • Use Case Scenarios
  • Upload Learning Object (LO)
  • Find Keyword Candidates for LO
  • Find Definitions for LO
  • Search for LO(Ontology Support)
  • Browse Ontology

Uses System

LanguageModel

DF

DefinitoryContext Finder

Ontology

OMS

OntologyManager

Third PartyTools

results of integration planning meeting
Results of Integration Planning Meeting
  • 12 starting operations for web service interface
    • Derived from WP2 / WP3 Use Cases
  • User Interface Prototypes
  • Incremental Document Handling
    • Starting with LT4eL-Ana XML Documents
    • (X)HTML / Text Documents (Single File)
    • (X)HTML / Text Documents (Multiple Files)
    • Other formtats: PDF, SCORM, Word?, ...
web service operations core
Web Service Operations, Core
  • sendNewLO()
    • Send a new learning object (from lms) to the language technology server.
  • getStatus()
    • Get current input processing status of a learning object.
  • getDomains()
    • Get all available domains.
  • deleteLO()
    • Delete a learning object on the language technology server.
web service operations ke df
Web Service Operations, KE/DF
  • findKeywordCandidates()
    • Generate list of keywords for a learning object.
  • sendApprovedKeywords()
    • Send user approved keywords back to language server.
  • findDefinitionCandidates()
    • Generate list of definitions for a learning object.
  • sendApprovedDefinitions()
    • Send user approved definitions back to language server.
web service operations oms
Web Service Operations, OMS
  • findOntologyAnnotation()
    • Provides ontology fragments for annotation of a learning object.
  • sendApprovedOntologyAnnotation()
    • Send user approved ontology annotation back to language server.
  • getConceptNeighbourhood()
    • Get concepts and relations of a given concept (e.g. enables ontology browsing).
  • search()
    • Ontology extended (multilingual) learning object search.
roadmap
Roadmap

Date Tasks

2006-11-30 First implementation of application logic operations

2006-12-31 First implementation of web service operations

2007-01-31 First implementation of web-based evaluation user interface

2007-02-28 First integration into LMS on basis of web service operations

2007-02 - 2007-05 Testing, incremental improvement and extension of features, documentation

2007-05-31 Milestone: Integration Completed

ad