SemEval-2017 Task 4B Arabic, Sentiment Analysis in Twitter

Organized by seirasto - Current server time: June 24, 2018, 2:45 p.m. UTC

Previous

Testing
Jan. 23, 2017, midnight UTC

Current

Development
Aug. 1, 2016, midnight UTC

End

Competition Ends
Jan. 30, 2017, 11:59 p.m. UTC

Semeval 2017 Task 4: Sentiment Analysis in Twitter

Subtask B: Topic-Based Message Polarity Classification

Given a message, classify whether the message is of positive or negative sentiment towards the topic.

Evaluation Criteria

Given a tweet known to be about a given topic, classify whether the tweet conveys a positive or a negative sentiment towards the topic.

Terms and Conditions

Please note that by downloading the Twitter data you agree to abide by the Twitter terms of service (https://twitter.com/tos)

Development

Start: Aug. 1, 2016, midnight

Testing

Start: Jan. 23, 2017, midnight

Competition Ends

Jan. 30, 2017, 11:59 p.m.

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# Username Score
1 ramybaly 0.58100
2 preslav 0.45700
3 seirasto 0.45700