Keyphrases
- wordnet
- automatically created
- hand crafted
- semi automatically
- co occurrence
- natural language processing
- word sense disambiguation
- expectation maximization
- semantic information
- semantic relations
- semantic relatedness
- semantic similarity
- semantic distance
- semantic annotation
- semantic features
- knowledge base
- keywords
- lexical database
- text documents
- metadata
- generative model
- lexical resources
- lexical knowledge
- machine learning
- controlled vocabulary
- word sense
- semantic relationships
- expert systems
- word similarity
- similarity measure
- information retrieval