Chinese document re-ranking based on automatically acquired term resource.
Dong-Hong JiShiju ZhaoGuozheng XiaoPublished in: Lang. Resour. Evaluation (2009)
Keyphrases
- maximal marginal relevance
- term weights
- document ranking
- web corpora
- keyword extraction
- single document summarization
- document representation
- query terms
- retrieval systems
- document retrieval
- ranking functions
- web documents
- ranked list
- term frequency
- resource allocation
- relevance scores
- information retrieval
- learning to rank
- index terms
- term weighting
- pseudo feedback
- text summarization
- keywords
- web search
- vector space model
- document collections
- retrieval model
- multi document summarization
- short list
- retrieval strategies
- document space
- ranking scheme
- relevance ranking
- retrieval quality
- co occurrence
- information retrieval systems
- document relevance
- term weighting schemes
- web search engines
- bag of words
- relevant documents
- text documents
- relevance model
- retrieved documents
- pseudo relevance feedback
- ranking algorithm