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Ransom, N.; Rafferty, P.: Facets of user-assigned tags and their effectiveness in image retrieval (2011)
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Yoon, K.: Conceptual syntagmatic associations in user tagging (2012)
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Hajibayova, L.; Jacob, E.K.: Factors influencing user-generated vocabularies : how basic are basic level terms? (2015)
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Arastoopoor, S.; Fattahi, R.: ¬A more effective Web search through developing a small thesaurus of non-topical terms : a proposed model to improve pertinence and retrieval relevance (2014)
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