Open Domain Web Keyphrase Extraction Beyond Language Modeling.
Lee XiongChuan HuChenyan XiongDaniel CamposArnold OverwijkPublished in: CoRR (2019)
Keyphrases
- language modeling
- open domain
- keyphrase extraction
- language model
- keyphrases
- information retrieval
- query expansion
- information extraction
- retrieval model
- document retrieval
- probabilistic model
- question answering systems
- web documents
- cross lingual
- question answering
- web pages
- n gram
- anchor text
- text classification
- domain specific
- relevance model
- pseudo relevance feedback
- co occurrence
- multimedia
- machine learning
- vector space model
- learning to rank
- retrieval effectiveness
- text documents