Using Noun Phrase Heads to Extract Document Keyphrases.
Ken BarkerNadia CornacchiaPublished in: Canadian Conference on AI (2000)
Keyphrases
- keyphrases
- noun phrases
- keyphrase extraction
- semantic relations
- keywords
- automatic keyphrase extraction
- named entities
- domain specific
- document retrieval
- text documents
- part of speech
- query terms
- natural language processing
- artificial intelligence
- semantic information
- news articles
- wordnet
- query translation
- pseudo relevance feedback
- knowledge sources
- information extraction
- text classification
- document collections