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cs.LG2025
Cisco Time Series Model Technical Report
Liang Gou, Archit Khare, Praneet Pabolu +10
We introduce the Cisco Time Series Model, a univariate zero-shot forecaster. This time series foundation model is the result of a general architectural innovation to a time series…
math.OC2025
A Proximal Stochastic Gradient Method with Adaptive Step Size and Variance Reduction for Convex Composite Optimization
Changjie Fang, Hao Yang, Shenglan Chen
In this paper, we propose a proximal stochasitc gradient algorithm (PSGA) for solving composite optimization problems by incorporating variance reduction techniques and an adaptive…