A Constrained Self-adaptive Sparse Combination Representation Method for Abnormal Event Detection.
Huiyu MuRuizhi SunLi LiSaihua CaiQianqian ZhangPublished in: Big Data (CCF) (2019)
Keyphrases
- synthetic data
- detection method
- preprocessing
- computational cost
- similarity measure
- machine learning methods
- cost function
- high accuracy
- sparse matrix
- feature selection
- canonical correlation analysis
- clustering method
- optimization algorithm
- model selection
- classification accuracy
- dynamic programming
- evolutionary algorithm
- high dimensional
- pairwise