Keyphrases
- database
- range queries
- query evaluation
- exact match
- response time
- search mechanism
- query processing
- user queries
- entity search
- data sources
- user intent
- text mining
- user interaction
- web mining
- entity ranking
- query reformulation
- query formulation
- data mining
- named entities
- keywords
- data structure
- search query logs
- query terms
- return a ranked list
- knowledge discovery
- itemsets
- video search
- search queries
- query logs
- similarity search
- query expansion
- log analysis
- web queries
- web search engines
- query graph
- actionable knowledge
- keyword search