Cauchy greedy algorithm for robust sparse recovery and multiclass classification.
Yulong WangCuiming ZouYuan Yan TangLuoqing LiZhaowei ShangPublished in: Signal Process. (2019)
Keyphrases
- greedy algorithm
- multiclass classification
- multi class
- greedy algorithms
- worst case
- greedy strategy
- dynamic programming
- binary classification
- objective function
- influence maximization
- structured sparsity
- random projections
- data mining
- high dimensional
- cost sensitive
- influence spread
- base classifiers
- upper bound
- support vector
- training data
- learning algorithm