Weighted oversampling algorithms for imbalanced problems and application in prediction of streamflow.
Hao ZhouXianyong DongShuyin XiaGuoyin WangPublished in: Knowl. Based Syst. (2021)
Keyphrases
- benchmark problems
- prediction algorithm
- optimization problems
- problems in computer vision
- difficult problems
- binary classification problems
- test problems
- computationally efficient
- computational geometry
- related problems
- search methods
- data structure
- np complete
- computational cost
- computational complexity
- practical problems
- partial solutions
- approximate solutions
- imbalanced data
- combinatorial optimization
- significant improvement
- decision trees
- order statistics
- learning algorithm
- data mining
- data sets