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on Dec 08, 2014 16:46.

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h2. Introduction

h5. MPQA processing:
The dataset is annotated with positive, negative and neutral, without probabilities. We assigned:
w positive, *score_MPQA(w) = 1*
w negative, *score_MPQA(w) = 0*
w neutral, *score_MPQA(w) = 0.5*


h5. Aggregation into one final score:


Aggregation into one score:

*score(w) = 0.4 score_SentiWordNet(w) + 0.4 score_MPQA(w) + 0.2 score_IMDB(w)*

The resulting file is [attached|^Lexicon_combined.csv] to this page.

h3. Sentiment evaluation algorithms