01413nas a2200205 4500000000100000000000100001008004100002260001200043653002300055653002200078653002800100653001200128100002300140245006100163856009600224300001100320490000600331520085600337022001401193 2018 d c12/201810aSentiment Analysis10aPolarity Lexicons10aPolarity Classification10aPhrases1 aRahim Dehkharghani00aBuilding Phrase Polarity Lexicons for Sentiment Analysis uhttp://www.ijimai.org/journal/sites/default/files/files/2018/10/ijimai_5_3_11_pdf_18912.pdf a98-1050 v53 aMany approaches to sentiment analysis benefit from polarity lexicons. Most polarity lexicons include a list of polar (positive/negative) words, and sentiment analysis systems attempt to capture the occurrence of those words in text using polarity lexicons. Although there exist some polarity lexicons in many natural languages, most languages suffer from the lack of phrase polarity lexicons. Phrases play an important role in sentiment analysis because the polarity of a phrase cannot always be estimated based on the polarity of its parts. In this work, a hybrid approach is proposed for building phrase polarity lexicons which is experimented on Turkish as a low-resource language. The obtained classification accuracies in extracting and classifying phrases as positive, negative, or neutral, approve the effectiveness of the proposed methodology. a1989-1660