HCS at SemEval-2017 Task 5 : Sentiment Detection in Business News Using Convolutional Neural Networks

@inproceedings{Pivovarova2017HCSAS,
  title={HCS at SemEval-2017 Task 5 : Sentiment Detection in Business News Using Convolutional Neural Networks},
  author={Lidia Pivovarova and Llorenç Escoter and Arto Klami and Roman Yangarber},
  year={2017}
}
Task 5 of SemEval-2017 involves finegrained sentiment analysis on financial microblogs and news. Our solution for determining the sentiment score extends an earlier convolutional neural network for sentiment analysis in several ways. We explicitly encode a focus on a particular company, we apply a data augmentation scheme, and use a larger data collection… CONTINUE READING