A service-based framework for personalized Learning Objects retrieval and recommendation

Ming Che Lee, Kun Hua Tsai, Ding N. Ye, Tzone I. Wang

研究成果: Conference contribution

5 引文 斯高帕斯(Scopus)


With vigorous development of Internet, especially the web page interaction technology, distant e-learning has become more and more realistic and popular. To solve the problems of sharing and reusing teaching materials in different e-learning systems, presently several standard formats, including SCORM, IMS, LOM, and AICC, etc., have been proposed by several different international organizations. SCORM LOM, i.e. the Learning Object Metadata, enables the indexing and searching of learning objects in a learning object repository by extended sharing and searching features. However, LOM is deficient in semantic-awareness operations in spite of its multifarious fields in describing a Learning Object. It is difficult for a learner, even for advanced learners, to completely specify so many terms when they are searching. This paper proposes a service-based framework for personalized learning objects retrieval and recommendation. The work of personalization harnesses the power of probabilistic semantic inference for query keywords, LOM-based user preference logging, and other users' feedback for recommendation weighting to retrieve the most suitable learning object for users. An ontology-based query expansion algorithm and an integrated learning objects recommendation algorithm are also proposed,

主出版物標題Advances in Web Based Learning
主出版物子標題ICWL 2006 - 5th International Conference. Revised Papers
發行者Springer Verlag
ISBN(列印)3540490272, 9783540490272
出版狀態Published - 2006
事件5th International Conference on Web Based Learning, ICWL 2006 - Penang, Malaysia
持續時間: 2006 七月 192006 七月 21


名字Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
4181 LNCS


Other5th International Conference on Web Based Learning, ICWL 2006

All Science Journal Classification (ASJC) codes

  • 理論電腦科學
  • 電腦科學(全部)


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