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181
Moby Dick; Or The Whale
In: gopher://gopher.vt.edu:10010/02/121/3
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182
Spanish morphological generation with wide-coverage lexicons and decision trees
AbuRa'ed, Ahmed Ghassan Tawfiq; Saggion, Horacio; Ferrés, Daniel. - : Sociedad Española para el Procesamiento del Lenguaje Natural (SEPLN)
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183
A lexicon based method to search for extreme opinions
Abstract: Studies in sentiment analysis and opinion mining have been focused on many aspects related to opinions, namely polarity classification by making use of positive, negative or neutral values. However, most studies have overlooked the identification of extreme opinions (most negative and most positive opinions) in spite of their vast significance in many applications. We use an unsupervised approach to search for extreme opinions, which is based on the automatic construction of a new lexicon containing the most negative and most positive words ; SI
Keyword: Algorithms; Electronics; Information retrieval; Lexicons; Machine learning; Machine learning algorithms; Semantics; Social media
URL: http://hdl.handle.net/10347/16791
https://doi.org/10.1371/journal.pone.0197816
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