Keyphrases
- wordnet
- co occurrence
- natural language processing
- semantic relations
- word sense disambiguation
- semantic distance
- semantic information
- knowledge base
- semantic relatedness
- lexical database
- automatically created
- semantic features
- semantic similarity
- heuristic rules
- text documents
- external knowledge
- semantic relationships
- lexical knowledge
- keywords
- sense disambiguation
- lexical resources
- word sense
- search engine
- domain knowledge
- artificial intelligence