2009
DOI: 10.1109/tkde.2008.137
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Toward a Fuzzy Domain Ontology Extraction Method for Adaptive e-Learning

Abstract: Abstract-With the widespread applications of electronic learning (e-Learning) technologies to education at all levels, increasing number of online educational resources and messages are generated from the corresponding e-Learning environments. Nevertheless, it is quite difficult, if not totally impossible, for instructors to read through and analyze the online messages to predict the progress of their students on the fly. The main contribution of this paper is the illustration of a novel concept map generation… Show more

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Cited by 132 publications
(56 citation statements)
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“…Ontology has been widely used in the field of information systems; it has been applied to construct causal maps [38], supporting research management [13], and enhancing adaptive learning [18]. In a previous study, a domain ontology that formally captures the concepts of financial news articles, markets participants, issuers, and financial instruments was built to examine the relationships between financial news articles and financial instruments [39].…”
Section: The Formal Definition Of Domain Ontologymentioning
confidence: 99%
“…Ontology has been widely used in the field of information systems; it has been applied to construct causal maps [38], supporting research management [13], and enhancing adaptive learning [18]. In a previous study, a domain ontology that formally captures the concepts of financial news articles, markets participants, issuers, and financial instruments was built to examine the relationships between financial news articles and financial instruments [39].…”
Section: The Formal Definition Of Domain Ontologymentioning
confidence: 99%
“…More sophisticated parameter tuning methods (e.g., genetic algorithms) will be applied to search for optimal or near optimal system parameters. Another line of research is to apply the ontology extraction method [Lau et al 2009a] to automatically build a domain ontology, so that the proposed granularity-based ranking function can be applied to arbitrary information domains. The proposed granular IR model can be extended to support general IR scenarios where documents may not contain domain-specific concepts.…”
Section: Discussionmentioning
confidence: 99%
“…These conceptual models can provide teachers with an insight into the students' conceptual understanding of the material being taught. Lau et al (11) , used concept maps automatically generated from e-learning environment messages to help teachers quickly understand their students learning progress and provide appropriate guided responses. Kusama et al (5) , proposed using a hybrid method of PC based note-taking and mind maps to support hearing-impaired students during classroom lectures.…”
Section: Mind Maps In Educationmentioning
confidence: 99%