Distributional Thesaurus Versus WordNet: A Comparison of Backoff Techniques for Unsupervised PP Attachment.
Hiram CalvoAlexander F. GelbukhAdam KilgarriffPublished in: CICLing (2005)
Keyphrases
- wordnet
- co occurrence
- natural language processing
- semantic relations
- semantic network
- unsupervised word sense disambiguation
- word sense disambiguation
- semantic information
- semantic relatedness
- automatically created
- keywords
- semantic features
- text documents
- semantic similarity
- knowledge base
- lexical knowledge base
- lexical database
- semantic links
- semantic distance
- information retrieval
- semantic relationships
- lexical resources
- lexical chains
- information retrieval systems
- information extraction
- recognizing textual entailment
- lexical knowledge
- domain specific
- textual entailment
- document collections
- semantically related
- expert systems
- word sense