AVAYA: Sentiment Analysis on Twitter with Self-Training and Polarity Lexicon Expansion

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Knowledge Triples

Source Entity	Relationship	Target Entity
Contextual Polarity Disambiguation Task	uses	High Dimensional Linear Classifiers Method
High Dimensional Linear Classifiers Method	improves	Precision Metric
High Dimensional Linear Classifiers Method	improves	Recall Metric
High Dimensional Linear Classifiers Method	trainedOn	Unlabeled Tweets Material
Message Polarity Classification Task	uses	High Dimensional Linear Classifiers Method
Unlabeled Tweets Material	augments	Polarity Lexicon Material