Using query-specific variance estimates to combine Bayesian classifiers.
Chi-Hoon LeeRussell GreinerShaojun WangPublished in: ICML (2006)
Keyphrases
- bayesian classifiers
- query specific
- language model
- bayesian classifier
- logistic regression
- query expansion
- bayesian network classifiers
- retrieved documents
- pseudo relevance feedback
- supervised classification
- decision trees
- bayesian methods
- relevant documents
- naive bayes
- base classifiers
- document retrieval
- estimation of distribution algorithms
- retrieval effectiveness
- cost sensitive learning
- principal component analysis
- support vector machine
- data sets