7 citations · 19 across the 15 of their papers we have counts for
4 papers · 1 filter
A Unified Analysis of Saddle Flow Dynamics: Stability and Algorithm Design
Pengcheng You, Yingzhu Liu, Enrique Mallada
This work examines the conditions for asymptotic and exponential convergence of saddle flow dynamics of convex-concave functions. First, we propose an observability-based certifica…
Robust Aggregation of Electric Vehicle Flexiblity
Karan Mukhi, Chengrui Qu, Pengcheng You +1
We address the problem of characterizing the aggregate flexibility in populations of electric vehicles (EVs) with uncertain charging requirements. Extending upon prior results that…
Online Electricity Purchase for Data Center with Dynamic Virtual Battery from Flexibility Aggregation
Kekun Gao, Yuejun Yan, Yixuan Liu +2
As a critical component of modern infrastructure, data centers account for a huge amount of power consumption and greenhouse gas emission. This paper studies the electricity purcha…
Dissipative Gradient Descent Ascent Method: A Control Theory Inspired Algorithm for Min-max Optimization
Tianqi Zheng, Nicolas Loizou, Pengcheng You +1
Gradient Descent Ascent (GDA) methods for min-max optimization problems typically produce oscillatory behavior that can lead to instability, e.g., in bilinear settings. To address…