Flexible querying of lifelong learner metadata
Poulovassilis, Alexandra and Selmer, Petra and Wood, Peter T. (2011) Flexible querying of lifelong learner metadata. IEEE Transactions on Learning Technologies 5 (2), pp. 117-129. ISSN 1939-1382.
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We propose combining query approximation and query relaxation techniques in order to support flexible querying of heterogeneous data arising from lifelong learners' educational and work experiences. A key aim of such querying facilities is to allow learners to identify possible choices for their future learning and professional development from what others have done. With our approach, query results can be computed incrementally, in polynomial time, and returned in order of increasing "distance" from the user's original query.
|Keyword(s) / Subject(s):||Database semantics, Education, Ontologies, Query design and implementation languages, Query languages, Social networking, lifelong learning, semantic web|
|School:||Birkbeck Schools and Departments > School of Business, Economics & Informatics > Computer Science and Information Systems|
|Research Centre:||Bioinformatics, Bloomsbury Centre for, Innovation Management Research, Birkbeck Centre for, Birkbeck Knowledge Lab|
|Date Deposited:||20 Feb 2012 12:11|
|Last Modified:||07 Dec 2016 15:01|
Available Versions of this Item
Flexible querying of lifelong learner metadata. (deposited 14 Sep 2010 12:42)
- Flexible querying of lifelong learner metadata. (deposited 20 Feb 2012 12:11) [Currently Displayed]
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