An Improvement to Feature Selection of Random Forests on Spark.
Ke SunWansheng MiaoXin ZhangRuonan RaoPublished in: CSE (2014)
Keyphrases
- random forests
- feature selection
- random forest
- decision trees
- logistic regression
- ensemble methods
- machine learning algorithms
- tree ensembles
- classification and regression trees
- feature set
- machine learning
- regression trees
- regression problems
- decision tree ensembles
- unsupervised learning
- text classification
- support vector
- naive bayes
- classification accuracy
- information gain
- text categorization
- randomized trees
- support vector machine
- feature extraction
- data sets
- regression forests
- head pose estimation
- multi task
- feature subset
- multi class
- model selection
- knn
- feature space
- machine learning methods
- pose estimation
- face recognition
- dimensionality reduction
- image processing