Fast query execution for retrieval models based on path-constrained random walks.
Ni LaoWilliam W. CohenPublished in: KDD (2010)
Keyphrases
- query execution
- retrieval model
- response time
- query optimization
- cost model
- query processing
- document retrieval
- language model
- information retrieval systems
- retrieval effectiveness
- database systems
- test collection
- data warehouse
- vector space
- information retrieval
- statistical language models
- structured queries
- text retrieval
- user queries
- query expansion
- relevance feedback
- retrieval framework
- retrieval systems
- range queries
- retrieval functions
- neural network
- data management
- query terms
- retrieval process
- join algorithms
- document collections
- multiprocessor database
- multi dimensional