Calibration of word posterior estimation in confusion networks for keyword search.
Zhiqiang LvMeng CaiWei-Qiang ZhangJia LiuPublished in: APSIPA (2015)
Keyphrases
- keyword search
- keywords
- search engine
- relational databases
- structured data
- xml keyword search
- xml databases
- xml data
- keyword queries
- search queries
- query language
- xml documents
- proximity search
- inverted index
- semantic search
- web search engines
- proxy re encryption
- structured databases
- faceted search
- semistructured databases
- keyword search over relational databases
- keyword search in relational databases
- semi structured
- text documents
- parameter estimation
- digital libraries
- database systems