Positive, Negative, or Neutral: Learning an Expanded Opinion Lexicon from Emoticon-Annotated Tweets.
Felipe Bravo-MarquezEibe FrankBernhard PfahringerPublished in: IJCAI (2015)
Keyphrases
- positive and negative
- learning algorithm
- learning process
- named entities
- positive and unlabeled examples
- positive feedback
- learning analytics
- background knowledge
- learning systems
- unsupervised learning
- learning tasks
- knowledge acquisition
- positive examples
- positive or negative
- positive data
- domain specific
- reinforcement learning