Constructing plausible innocuous pseudo queries to protect user query intention.
Zongda WuJie ShiChenglang LuEnhong ChenGuandong XuGuiling LiSihong XiePhilip S. YuPublished in: Inf. Sci. (2015)
Keyphrases
- user queries
- web search engines
- information retrieval systems
- search engine
- query processing
- query logs
- keywords
- relevant documents
- query terms
- search result
- search queries
- original query
- retrieval model
- complex queries
- web databases
- web queries
- potentially relevant
- web search
- federated search
- query patterns
- retrieval effectiveness
- retrieved documents
- keyword queries
- cost model
- database
- range queries
- machine learning