Explaining Time Series via Contrastive and Locally Sparse Perturbations.
Zichuan LiuYingying ZhangTianchun WangZefan WangDongsheng LuoMengnan DuMin WuYi WangChunlin ChenLunting FanQingsong WenPublished in: CoRR (2024)
Keyphrases
- sparse data
- high dimensional
- non stationary
- sparse representation
- dynamic time warping
- autoregressive
- globally consistent
- multivariate time series
- genetic algorithm
- moving average
- sparse coding
- multidimensional time series
- data sets
- signal recovery
- stock market
- hidden markov models
- video sequences
- reinforcement learning
- multiscale
- learning algorithm