Projekte pro Jahr
Abstract
In this article, we describe a Smart Space for Learning (SS4L) framework and infrastructure that enables personalized access to distributed heterogeneous knowledge repositories. Helping a learner to choose an appropriate learning resource or activity is a key problem which we address in this framework, enabling personalized access to federated learning repositories with a vast number of learning offers. Our infrastructure includes personalization strategies both at the query and the query results level. Query rewriting is based on learning and language preferences; rule-based and ranking-based personalization improves these results further. Rule-based reasoning techniques are supported by formal ontologies we have developed based on standard information models for learning domains; ranking-based recommendations are supported through ensuring minimal sets of predicates appearing in query results. Our evaluation studies show that the implemented solution enables learners to find relevant learning resources in a distributed environment and through goal-based personalization improves relevancy of results.
Originalsprache | Englisch |
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Seiten (von - bis) | 12 - 32 |
Fachzeitschrift | ACM Transactions on Internet Technology |
Jahrgang | 8 |
Ausgabenummer | 2 |
DOIs | |
Publikationsstatus | Veröffentlicht - 1 Nov. 2008 |
Projekte
- 1 Abgeschlossen
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ProLearn - Europäisches Forschungsnetzwerk für Technology Enhanced Professional Learning
Neumann, G. (Projektleitung), Simon, B. (Forscher*in) & Wild, F. (Forscher*in)
1/01/04 → 1/01/08
Projekt: Forschungsförderung