DWSCNN Online Signature Verification Algorithm Based on CAE-MV Feature Dimensionality Reduction.
Jianbin ZhengZiyao ChenLiping HuangYifan GaoXiangxiang YuHui WangJiamei YangYu WangPublished in: IEEE Access (2024)
Keyphrases
- experimental evaluation
- learning algorithm
- preprocessing
- computational complexity
- detection algorithm
- computational cost
- expectation maximization
- dimensionality reduction
- worst case
- k means
- np hard
- times faster
- structure preserving
- significant improvement
- data representation
- principal components
- matching algorithm
- motion vectors
- clustering algorithm
- support vector machine svm
- image sequences
- simulated annealing
- objective function
- high accuracy
- search space
- data sets
- dynamic programming