Sentiment Analysis: How to Derive Prior Polarities from SentiWordNet.
empirical methods in natural language processing, (2013): 1259-1269
Assigning a positive or negative score to a word out of context (i.e. a word's prior polarity) is a challenging task for sentiment analysis. In the literature, various approaches based on SentiWordNet have been proposed. In this paper, we compare the most often used techniques together with newly proposed ones and incorporate all of the...更多
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