Exploiting extra-textual and linguistic information in keyphrase extraction.
Gábor BerendPublished in: Nat. Lang. Eng. (2016)
Keyphrases
- linguistic information
- keyphrase extraction
- keyphrases
- keywords
- semantic information
- structural information
- linguistic features
- domain specific
- text documents
- natural language
- search engine
- machine learning
- news articles
- artificial intelligence
- feature extraction
- feature selection
- learning to rank
- document retrieval
- named entities
- information retrieval systems
- co occurrence
- knowledge base