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Jiang, X.; Tan, A.-H.: CRCTOL: a semantic-based domain ontology learning system (2009)
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Jimeno-Yepes, A.; Berlanga Llavori, R.; Rebholz-Schuhmann, D.: Ontology refinement for improved information retrieval (2010)
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Zhitomirsky-Geffet, M.; Bar-Ilan, J.: Towards maximal unification of semantically diverse ontologies for controversial domains (2014)
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Li, Z.: ¬A domain specific search engine with explicit document relations (2013)
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Hovy, E.: Comparing sets of semantic relations in ontologies (2002)
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