A Fast Algorithm for Feature Selection in Conditional Maximum Entropy Modeling.
Yaqian ZhouFuliang WengLide WuHauke SchmidtPublished in: EMNLP (2003)
Keyphrases
- maximum entropy modeling
- feature selection
- maximum entropy models
- text categorization
- machine learning
- random field model
- classification accuracy
- feature selection algorithms
- feature set
- information gain
- mutual information
- feature extraction
- high dimensionality
- dimensionality reduction
- support vector
- microarray data
- gene expression data
- method for feature selection
- text classification
- multi class
- multi task
- feature weighting
- redundant features
- data sets
- selected features
- classification models
- conditional probabilities
- retrieval systems
- unsupervised learning
- model selection