Communication de conférence

Umigon: sentiment analysis for tweets based on lexicons and heuristics

in 7th International Workshop on Semantic Evaluation, Atlanta, Georgia, June 14-15, 2013

Levallois, Clément (1978-....) ; International Workshop on Semantic Evaluation ("Semantic Evaluation Exercises"). 7th, Atlanta, Georgia, June 14-15, 2013

SIGLEX, Special Interest Group on the Lexicon of the (ACL) Association for Computational Linguistics 2013 - 4 p.

Umigon is developed since December 2012 as a web application providing a service of sentiment detection in tweets. It has been designed to be fast and calable. Umigon also provides indications for additional semantic features present in the tweets, such as time indications or markers of subjectivity. Umigon is in continuous development, it can be tried freely at Its code is open sourced at:

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