Unsupervised and Supervised Learning Combined Power Load Curve Classification Based on Sequential Trajectory Feature Extraction Algorithm.
Jing ZhangYikun ZhangXiao XuXiaofan FuYu HePublished in: IEEE Access (2022)
Keyphrases
- feature extraction
- preprocessing
- support vector machine svm
- classification algorithm
- learning algorithm
- classification scheme
- classification method
- pattern classification
- computational complexity
- search space
- worst case
- extracted features
- detection algorithm
- wavelet transform
- np hard
- pattern recognition
- objective function
- support vector machine
- curve fitting
- neural network
- accuracy rate
- feature selection
- optimal solution
- matching algorithm
- pattern representation
- classification rate
- image processing
- endpoints
- image segmentation
- b spline
- segmentation algorithm
- feature vectors
- expectation maximization
- principal component analysis
- k means
- dynamic programming