Achieving Effective Multi-term Queries for Fast DHT Information Retrieval.
Quanqing XuHeng Tao ShenYafei DaiBin CuiXiaofang ZhouPublished in: WISE (2008)
Keyphrases
- information retrieval
- query terms
- query processing
- distributed systems
- retrieval systems
- query language
- term selection
- text mining
- boolean queries
- range queries
- information retrieval systems
- search engine
- query expansion
- load balancing
- response time
- co occurrence
- query evaluation
- retrieval effectiveness
- search queries
- document collections
- inverted index
- structured documents
- ad hoc retrieval
- web search
- distributed information retrieval
- retrieval process
- improve retrieval effectiveness
- language modeling framework
- information extraction
- web search engines