2 citations · 2 across the 2 of their papers we have counts for
2 papers
cs.LG2021★ 2 cited
OnlineSTL: Scaling Time Series Decomposition by 100x
Abhinav Mishra, Ram Sriharsha, Sichen Zhong
Decomposing a complex time series into trend, seasonality, and remainder components is an important primitive that facilitates time series anomaly detection, change point detection…
cs.IT2017
Generic Cospark of a Matrix Can Be Computed in Polynomial Time
Sichen Zhong, Yue Zhao
The cospark of a matrix is the cardinality of the sparsest vector in the column space of the matrix. Computing the cospark of a matrix is well known to be an NP hard problem. Given…