http://www.cnr.it/ontology/cnr/individuo/prodotto/ID92144

SentiWordNet 3.0: an enhanced lexical resource for sentiment analysis and opinion mining (Contributo in atti di convegno)

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SentiWordNet 3.0: an enhanced lexical resource for sentiment analysis and opinion mining (Contributo in atti di convegno) (literal)

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Baccianella S.; Esuli A.; Sebastiani F. (2010)
SentiWordNet 3.0: an enhanced lexical resource for sentiment analysis and opinion mining
in Seventh conference on International Language Resources and Evaluation, Valletta, Malta
(literal)

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In: LREC 2010 - Seventh conference on International Language Resources and Evaluation (Valletta, Malta, 18-22 maggio 2010). Proceedings, pp. 2200 - 2204. ELRA, 2010. (literal)

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ABSTRACT: In this work we present SENTIWORDNET 3.0, a lexical resource explicitly devised for supporting sentiment classification and opinion mining applications. SENTIWORDNET 3.0 is an improved version of SENTIWORDNET 1.0, a lexical resource publicly available for research purposes, now currently licensed to more than 300 research groups and used in a variety of research projects worldwide. Both SENTIWORDNET 1.0 and 3.0 are the result of automatically annotating all WORDNET synsets according to their degrees of positivity, negativity, and neutrality. SENTIWORDNET 1.0 and 3.0 differ (a) in the versions of WORDNET which they annotate (WORDNET 2.0 and 3.0, respectively), (b) in the algorithm used for automatically annotating WORDNET, which now includes (additionally to the previous semi-supervised learning step) a random-walk step for refining the scores. We here discuss SENTIWORDNET 3.0, especially focussing on the improvements concerning aspect (b) that it embodies with respect to vers (literal)

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