Keyphrases
- linguistic features
- linguistic information
- sentence level
- linguistic knowledge
- translation model
- named entities
- text classification
- part of speech
- semantic features
- structural features
- n gram
- sentiment analysis
- word sense disambiguation
- feature set
- named entity recognition
- higher level
- noun phrases
- natural language
- news stories
- sentiment classification
- co occurrence
- novelty detection
- natural language processing
- semantic information
- feature selection
- cross language information retrieval
- image retrieval
- feature space
- high level