Use this url to cite publication: https://hdl.handle.net/20.500.12259/54760
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Ontology learning in practice : using semantics for knowledge grounding
Type of publication
Knygos dalis / Part of a book (Y)
Title
Ontology learning in practice : using semantics for knowledge grounding
Is part of
E-learning as a socio-cultural system : a multidimensional analysis. Hershey, New York, USA : IGI Global, 2014
Date Issued
Date Issued |
---|
2014 |
Publisher
Hershey, New York, USA : IGI Global, 2014
Publisher (trusted)
Is Referenced by
Extent
p. 158-171
Field of Science
Abstract
This chapter presents research results, showing the use of ontology learning for knowledge grounding in e-learning environments. The established knowledge representation model is organized around actions, as the main elements linking the acquired knowledge with knowledge-based real-world activities. A framework for action ontology building from domain-specific corpus texts is suggested, utilizing different Natural Language Processing (NLP) techniques, such as collocation extraction, frequency lists, word space model, etc. The suggested framework employs additional knowledge sources of WordNet and VerbNet with structured linguistic and semantic information. Results from experiments with crawled chemical laboratory corpus texts are presented.
Type of document
type::text::book::book part
Language
Anglų / English (en)
Coverage Spatial
Jungtinės Amerikos Valstijos / United States of America (US)