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A:
While many lexica annotated with words polarity are available for sentiment analysis, very few tackle the harder task of emotion analysis and are usually quite limited in coverage.
In this paper, we present a novel approach for extracting - in a totally automated way - a high-coverage and high-precision lexicon of roughly 37 thousand terms annotated with emotion scores, called DepecheMood.
Our approach exploits in an original way 'crowd-sourced' affective annotation implicitly provided by readers of news articles from rappler.com.
By providing new state-of-the-art performances in unsupervised settings for regression and classification tasks, even using a na\"{\i}ve approach, our experiments show the beneficial impact of harvesting social media data for affective lexicon building.
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K:
approach, affective lexicon building, emotion scores, unsupervised settings, sentiment analysis
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P:
https://aclanthology.org/P14-2070/
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S:
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D:
https://aclanthology.org/P14-2070.pdf
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G:
https://app.razzi.my/findgref?gid=1_P_NOkeQQ0T5lUUS6qwW-qRUb9MFp1FI
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