Semantic enrichment of knowledge sources supported by domain ontologies

This thesis introduces a novel conceptual framework to support the creation of knowledge representations based on enriched Semantic Vectors, using the classical vector space model approach extended with ontological support. One of the primary research challenges addressed here relates to the process...

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Bibliographic Details
Main Author: Costa, Ruben Duarte Dias da (author)
Format: doctoralThesis
Language:eng
Published: 2015
Subjects:
Information retrieval
Knowledge representation
Controlled vocabularies
Unsupervised document classification
Vector space model
Online Access:http://hdl.handle.net/10362/14076
Country:Portugal
Oai:oai:run.unl.pt:10362/14076

Internet

http://hdl.handle.net/10362/14076

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