Keyphrases
- user queries
- search queries
- query formulation
- search mechanism
- original query
- query reformulation
- complex queries
- result set
- search quality
- search experience
- database
- video search
- retrieval process
- keyword search
- efficient search
- response time
- query processing
- search algorithm
- result quality
- search results clustering
- indexing techniques
- search engine
- query suggestion
- web queries
- relevance feedback
- keywords
- query evaluation
- content based search
- web searches
- query refinement
- query expansion
- query specific
- relevance ranking
- prior art
- data sources
- search space
- query point
- exploratory search
- query recommendation
- search result diversification
- return a ranked list
- web search engines
- query interface
- query terms
- federated search
- efficient retrieval
- web search
- personalized search
- structured queries
- language model
- data structure
- distributed information retrieval
- information retrieval systems
- relevance scores
- initial query
- retrieval engine
- multiple queries
- finding similar
- indexing structure
- retrieval systems
- keyword queries
- inverted index