Document Re-ordering Based on Key Terms in Top Retrieved Documents.
Lingpeng YangDong-Hong JiNie YuGuodong ZhouPublished in: CICLing (2005)
Keyphrases
- retrieved documents
- query terms
- document retrieval
- relevant documents
- information retrieval systems
- retrieval systems
- original query
- query expansion
- document relevance
- query specific
- retrieval effectiveness
- user queries
- pseudo relevance feedback
- term frequency
- document ranking
- related documents
- document frequency
- document clusters
- initial query
- ranked list
- co occurrence
- automatic query expansion
- language model
- information retrieval
- relevance model
- pseudo feedback
- documents retrieved
- document collections
- result list
- document length
- ambiguous queries
- text documents
- test collection
- relevance feedback
- term weights
- search queries
- document clustering
- retrieve documents
- web search
- search engine