On threshold behavior in query incentive networks.
Esteban ArcauteAdam KirschRavi KumarDavid Liben-NowellSergei VassilvitskiiPublished in: EC (2007)
Keyphrases
- query processing
- database
- response time
- social networks
- query evaluation
- user queries
- user interaction
- relevance feedback
- retrieval method
- user defined
- data structure
- retrieval systems
- range queries
- vector space
- social welfare
- aggregate queries
- original query
- communication cost
- data objects
- database systems
- network structure
- data sources
- keywords
- query expansion
- multi dimensional
- wireless sensor networks
- probabilistic model