On Robust Variance Filtering and Change of Variance Detection - Wen, Qingsong; Ma, Zhengzhi; Sun, Liang (Proceedings of the ... IEEE International Conference on Acoustics, Speech and Signal Processing (1998), 2020)
Keywords: change of variance; change point detection; Detection algorithms; Filtering; Huber loss; robust method; Signal processing; Signal processing algorithms; Speech processing; Time series; Time series analysis