OPTWIMA: Comparing Knowledge-rich and Knowledge-poor Approaches for Sentiment Analysis in Short Informal Texts

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Knowledge Triples

Source Entity	Relationship	Target Entity
OPTWIMA participation OtherEntity	participatedIn	SemEval 2013 Task 2 Task
Sentiment Analysis in Twitter Task	evaluates	Tweet Classification Task
Sentiment Analysis in Twitter Task	involves	OPTWIMA participation OtherEntity
Sentiment Analysis in Twitter Task	uses	Sentiment Generalization Method
Sentiment Analysis in Twitter Task	uses	Slang Replacement Method