Distributed Aggregation Strategies for Preference Queries.
Ilaria BartoliniPaolo CiacciaMarco PatellaPublished in: SEBD (2006)
Keyphrases
- reduce communication cost
- aggregation queries
- communication cost
- query language
- query processing
- multi agent
- efficient processing
- response time
- query processing strategies
- distributed query processing
- web search engines
- query evaluation
- distributed environment
- query execution plans
- database
- distributed systems
- cooperative
- range queries
- query optimization
- user preferences
- query logs
- search queries
- sensor networks
- rank aggregation
- distributed information retrieval
- data sources
- information retrieval
- retrieval systems
- relational databases
- preference criteria
- xml documents
- map reduce
- retrieval strategies
- aggregate queries
- complex queries