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PLE widgets using natural language processing

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Introductory slides to the JTEL summer school workshop on using natural language processing techniques in widgets in support of learning.

Publié dans : Formation, Technologie
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PLE widgets using natural language processing

  1. 1. Language Technologies for Lifelong Learning JTEL Summer School, Ohrid, FYR, 2010 Traian Rebedea, Fridolin Wild, Bernhard Hoisl
  2. 2. What can language technologies do for us? <ul><li>Intelligent support in two areas of TEL : </li></ul><ul><li>help tutors and teachers support learners </li></ul><ul><li>help people learn </li></ul><ul><li>with language technologies encapsulated into the right set of tools </li></ul>
  3. 3. <ul><li>„ A range of computational techniques for analyzing and representing naturally occurring text at one or more levels of linguistic analysis (e.g., morphological, syntactic, semantic, pragmatic) for the purpose of achieving human-like language processing for knowledge-intensive applications .“ </li></ul><ul><li>– AHIMA body of knowledge </li></ul>
  4. 4. Learning and written language (‘ Building Collaborative Knowledge‘, Stahl, 2006)
  5. 5. Learning Services & PLE Monitor progress against learning objects , outcomes , traces of others for creative sense making of the past and in support of future planning 1 Building and sustaining learning environments of people, artefacts, and tools involved in activities supporting construction of information and knowledge 2 Effective and efficient arranging of time , space , and resources to foster activities of constructing information and knowledge 3
  6. 6. PLEs <ul><li>A landscape of tools (institutionally offered or personally chosen) that brings a learner together with others and content artefacts in activities that support in constructing and processing information and knowledge. </li></ul>
  7. 7. PLE Architecture Users involve in use-cases . Each case deploys widgets in support of the given task. Widgets use infrastructure services & data (from within the PLE container or from the Web 2.0). A directory serves the management and deployment of the portfolio. Interoperability standards secure the flexible recombination of widgets, services, and data.
  8. 8. PLE runtime container directory service DPpedia WP 6 fossa RSS transf CONSPECT http://augur.wu.ac.at/elgg
  9. 10. Feedback
  10. 11. Recommendations from Social Network
  11. 12. Now it’s your time! PenSum Conspect PolyCAFe PenSum PolyCAFe PolyCAFe thread1 PenSum PenSum
  12. 13. Questions? Comments? Add-ons
  13. 14. NLP Services