Nearest Subspace with Discriminative Regularization for Time Series Classification.
Zhenguo ZhangYanlong WenYing ZhangXiaojie YuanPublished in: DASFAA (1) (2018)
Keyphrases
- nearest neighbor
- discriminative subspace
- linear subspace
- rank minimization
- feature extraction
- discriminative information
- subspace learning
- low dimensional
- locality preserving
- high dimensional data
- principal component analysis
- unsupervised learning
- subspace clustering
- high dimensional
- feature selection
- lower dimensional
- dynamic time warping
- discriminative power
- maximum entropy discrimination
- regularization parameter
- euclidean distance
- data points
- principal components
- canonical correlations
- feature space
- dimensionality reduction
- knn
- maximum margin
- multi task
- convex optimization
- reproducing kernel hilbert space
- subspace methods
- subspace clusters
- text classification
- optimal kernel