Unsupervised dimensionality reduction method for multivariate time series based on global and local scatter
Zhengxin LI, Gang HU, Fengming ZHANG, Xiaofeng ZHANG, Yongmei ZHAO
Journal on Communications . 2024, (1): 63 -76 .  DOI: 10.11959/j.issn.1000-436x.2024008