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Call for Participation in Linked Data Models for Emotion and Sentiment Analysis Community Group

The Linked Data Models for Emotion and Sentiment Analysis Community Group has been launched:


The Sentiment Analysis Community Group is a forum to promote sentiment analysis research. Topics addressed are:

-Definition of a Linked Data based vocabulary for emotion and sentiment analysis.

-Requirements beyond text-based analysis, i.e. emotion/sentiment analysis from images, video, social network analysis, etc.

-Clarifying requirements and the need for consensus as e.g. systems currently use widely varying features for describing polarity values (1-5, -2/-1/0/1/2, positive/neutral/negative, good/very good etc.).

-Marl and Onyx are vocabularies for emotion and sentiment analysis that can be taken as a starting point for discussion in the CG.

This group will not publish specifications.


In order to join the group, you will need a W3C account.

This is a community initiative. This group was originally proposed on 2013-12-20 by Daniel Molina. The following people supported its creation: Daniel Molina, Vincenzo Masucci, Michele Mostarda, Francesco Adolfo Danza, Roberto Maestre, Paul Buitelaar. W3C’s hosting of this group does not imply endorsement of its activities.

If you believe that there is an issue with this group that requires the attention of the W3C staff, please send us email on site-comments@w3.org

Thank you,
W3C Community Development Team