Forecasting Nickel futures price based on the empirical wavelet transform and gradient boosting decision trees.
Qinghua GuYinxin ChangNaixue XiongLu ChenPublished in: Appl. Soft Comput. (2021)
Keyphrases
- gradient boosting
- wavelet transform
- decision trees
- base learners
- loss function
- multiresolution
- machine learning
- multiscale
- machine learning algorithms
- feature extraction
- naive bayes
- single feature
- feature selection
- logistic regression
- training data
- decision rules
- learning tasks
- ensemble methods
- random forest
- imitation learning