Query Focused Variable Centroid Vectors for Passage Re-ranking in Semantic Search.
Md. Faisal Mahbub ChowdhuryVijil ChenthamarakshanRishav ChakravartiAlfio Massimiliano GliozzoPublished in: CoRR (2018)
Keyphrases
- semantic search
- keyword search
- keyword queries
- relational databases
- structured data
- keywords
- search engine
- ranked list
- query processing
- search queries
- database
- user queries
- xml data
- query expansion
- document ranking
- semantic web
- question answering
- ranking algorithm
- linked data
- web search
- query language
- relevance feedback
- information retrieval
- information retrieval systems
- content analysis
- general purpose
- data sources
- relevance scores