Feature Classification Method of Frequency Cepstrum Coefficient Based On Weighted Extreme Gradient Boosting.
Mingsi QiRui ZhouQianqian ZhangYongsheng YangPublished in: IEEE Access (2021)
Keyphrases
- machine learning
- classification method
- gradient boosting
- support vector machine
- text classification
- single feature
- global features
- support vector machine svm
- loss function
- k nearest neighbor
- classification algorithm
- knn
- pattern recognition
- feature selection
- feature vectors
- nearest neighbor
- computer vision
- prior knowledge
- kernel methods
- selected features
- reinforcement learning
- feature ranking