Positive words carry less information than negative words.
David GarcíaAntonios GarasFrank SchweitzerPublished in: EPJ Data Sci. (2012)
Keyphrases
- keywords
- positive and negative
- information sources
- information processing
- data sets
- machine learning
- domain knowledge
- related words
- syntactic categories
- word meaning
- recognition errors
- positively correlated
- unknown words
- semantically related
- word recognition
- natural language text
- word sense disambiguation
- structural information
- sentiment analysis
- information sharing
- background knowledge
- image retrieval
- search engine