Using similarity distance for performance prediction of the query optimization process.
Anisoara NicaStephen ChouPublished in: DBTest (2013)
Keyphrases
- optimization process
- triangular inequality
- distance computation
- distance measure
- distance function
- euclidean distance
- optimization method
- image similarity
- finding similar
- query optimizer
- prediction accuracy
- user defined
- optimization model
- database
- query processing
- similarity assessment
- triangle inequality
- similarity measure
- partial matching
- similarity computation
- similarity queries
- distance metric
- spatial proximity
- response time
- distance measurement
- similarity search
- database queries
- query expansion
- similarity scores
- similarity measurement
- vector space
- dissimilarity measure
- edit distance
- user queries
- query evaluation
- range queries
- data sources
- query optimization
- intra class
- data structure
- similarity graph
- metric space
- candidate solutions
- access methods
- hamming distance
- retrieval method
- semantic similarity
- similarity function
- relevance feedback
- cost function
- search space
- keywords
- genetic algorithm