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Type of publication: book part
Type of publication (PDB): Knygos dalis / Part of book (Y)
Field of Science: Informatika / Informatics (N009)
Author(s): Markievicz, Irena;Vitkutė-Adžgauskienė, Daiva;Tamošiūnaitė, Minija
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
Extent: p. 158-171
Date: 2014
Keywords: Ontology learning;Knowledge grounding;E-learning environments
ISBN: 9781466661547
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
Affiliation(s): Sistemų analizės katedra
Taikomosios informatikos katedra
Vytauto Didžiojo universitetas
Appears in Collections:Universiteto mokslo publikacijos / University Research Publications

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