Bearish-Bullish Sentiment Analysis on Financial Microblogs
Thumbs Up or Thumbs Down? Semantic Orientation Applied to Unsupervised Classification of Reviews
BabelNet: The automatic construction, evaluation and application of a wide-coverage multilingual semantic network
Opinion observer: analyzing and comparing opinions on the Web
Text mining of news-headlines for FOREX market prediction: A Multi-layer Dimension Reduction Algorithm with semantics and sentiment
SemEval-2015 Task 11: Sentiment Analysis of Figurative Language in Twitter