A Software Cost Model for Quantifying the Gain with Considerations of Random Field Environments.
Xiaolin TengHoang PhamPublished in: IEEE Trans. Computers (2004)
Keyphrases
- cost model
- random fields
- complex queries
- query optimization
- query processing
- query execution
- markov random field
- maximum entropy
- conditional random fields
- random field models
- random field model
- parameter estimation
- non stationary
- range queries
- horizontal fragmentation
- parallel execution
- autoregressive
- probabilistic model
- spatial join
- execution plan
- natural language
- database systems
- xml data
- pairwise
- query cost
- bayesian networks