Temporal query substitution for ad search.
Wen ZhangJun YanShuicheng YanNing LiuZheng ChenPublished in: SIGIR (2009)
Keyphrases
- user queries
- search queries
- search mechanism
- query formulation
- efficient search
- query reformulation
- query processing
- search algorithm
- response time
- result set
- query refinement
- complex queries
- search experience
- keyword search
- spatio temporal
- data structure
- database
- query specific
- information retrieval systems
- original query
- indexing techniques
- web search
- query interface
- search space
- web search engines
- search quality
- search engine
- federated search
- video search
- query suggestion
- efficient retrieval
- keyword queries
- web queries
- query expansion
- keywords
- similarity search
- search terms
- user intent
- web searches
- prior art
- search result diversification
- approximate matches
- relevance scores
- search interface
- indexing structure
- inverted index
- retrieval process
- cost model
- range queries
- temporal information