Answering keyword queries through cached subqueries in best match retrieval models.
Myron PapadakisYannis TzitzikasPublished in: J. Intell. Inf. Syst. (2015)
Keyphrases
- retrieval model
- keyword queries
- user queries
- complex queries
- structured queries
- inverted file
- entity search
- information retrieval systems
- retrieval effectiveness
- keyword search
- language model
- keywords
- search engine
- test collection
- information retrieval
- document retrieval
- information access
- query expansion
- structured data
- web search engines
- vector space
- relevance feedback
- query processing
- retrieval systems
- semi structured
- query terms
- relevant documents
- query evaluation
- database schema
- relational database systems
- web databases
- search queries
- xml databases
- xml data
- databases
- relational databases
- machine learning