Keyphrases
- wordnet
- semantic information
- semantic distance
- semantic similarity
- semantic network
- semantic features
- lexical database
- semantic relationships
- recognizing textual entailment
- co occurrence
- semantic similarity measure
- natural language processing
- word sense disambiguation
- lexical units
- textual entailment
- semantic relations
- word similarity
- sense disambiguation
- semantic relatedness
- knowledge base
- relatedness measure
- keywords
- domain specific ontologies
- word sense
- natural language
- semantically related
- automatically created
- semantic knowledge
- concept hierarchy
- measuring semantic similarity
- machine learning
- lexical knowledge
- semantic representations
- text documents
- semantic web
- text classification
- semantic web technologies
- low level features
- background knowledge
- domain knowledge
- high level
- unsupervised word sense disambiguation
- search engine