Parameter Estimation of One-Class SVM on Imbalance Text Classification.
Ling ZhuangHonghua DaiPublished in: Canadian Conference on AI (2006)
Keyphrases
- parameter estimation
- text classification
- least squares
- model selection
- maximum likelihood
- markov random field
- statistical models
- feature selection
- random fields
- machine learning
- posterior distribution
- approximate inference
- parameters estimation
- text mining
- parameter values
- class imbalance
- parameter estimation algorithm
- class distribution
- em algorithm
- expectation maximization
- position estimation
- labeled data
- knn
- model fitting
- parameter estimates
- estimation problems
- maximum likelihood estimation
- knowledge discovery
- computer vision