基于流形学习和稀疏约束的快速特征提取算法 (Fast Feature Extraction Algorithm Based on Manifold Learning and Sparsity Constraints).
Yingchun RenZhicheng WangYufei ChenWeidong ZhaoLei PengPublished in: 计算机科学 (2016)
Keyphrases
- manifold learning
- feature extraction
- preprocessing
- learning algorithm
- pattern recognition
- object recognition
- discriminant projection
- similarity measure
- multiscale
- sparsity constraints
- k means
- probabilistic model
- dimensionality reduction
- input data
- expectation maximization
- discriminant embedding
- support vector machine svm
- high dimensional
- face recognition
- computer vision