Extracting query modifications from nonlinear SVMs.
Gary William FlakeEric J. GloverSteve LawrenceC. Lee GilesPublished in: WWW (2002)
Keyphrases
- database
- support vector
- query processing
- query evaluation
- high dimension
- database queries
- query expansion
- user queries
- keywords
- range queries
- multi class
- response time
- relevance feedback
- generalization ability
- hyperplane
- knn
- data sources
- data structure
- feature selection
- kernel principal component analysis
- sparse kernel
- query formulation
- complex queries
- binary classification
- kernel function
- information retrieval
- machine learning