no code implementations • 1 Mar 2024 • Ruichen Xu, Xiao Liu, Jinming Xu, Yuan Lin
We introduce safe hybrid-action reinforcement learning into discretionary lane change for the first time and propose Parameterized Soft Actor-Critic with PID Lagrangian (PASAC-PIDLag) algorithm.
no code implementations • 21 Jul 2023 • Zehan Zhu, Ye Tian, Yan Huang, Jinming Xu, Shibo He
Perfect synchronization in distributed machine learning problems is inefficient and even impossible due to the existence of latency, package losses and stragglers.
no code implementations • 15 Jun 2023 • Changfu Gong, Jinming Xu, Yuan Lin
The energy management of certain series-parallel PHEVs involves the control of continuous variables, such as engine torque, and discrete variables, such as clutch engagement/disengagement.
no code implementations • 12 Jun 2023 • Yan Huang, Jinming Xu
We propose a flexible gradient tracking approach with adjustable computation and communication steps for solving distributed stochastic optimization problem over networks.
1 code implementation • 2 May 2023 • Jinming Xu, Yuan Lin
Such problems are usually formulated as mixed-integer optimal control (MIOC) problems, which are challenging to solve due to the complexity of the solution space.
no code implementations • 8 Jul 2022 • Yan Huang, Ying Sun, Zehan Zhu, Changzhi Yan, Jinming Xu
We develop a general framework unifying several gradient-based stochastic optimization methods for empirical risk minimization problems both in centralized and distributed scenarios.
no code implementations • 9 Jul 2021 • Xuezhong Lin, Jingyu Pan, Jinming Xu, Yiran Chen, Cheng Zhuo
Moreover, the design houses are also unwilling to directly share such data with the other houses to build a unified model, which can be ineffective for the design house with unique design patterns due to data insufficiency.
no code implementations • 25 Mar 2021 • Zishun Liu, Shanying Zhu, Jinming Xu, Cailian Chen
In this paper, we investigate the problem of coor? dination between economic dispatch (ED) and demand response (DR) in multi-energy systems (MESs), aiming to improve the economic utility and reduce the waste of energy in MESs.
1 code implementation • 23 Oct 2019 • Jinming Xu, Ye Tian, Ying Sun, Gesualdo Scutari
This paper proposes a novel family of primal-dual-based distributed algorithms for smooth, convex, multi-agent optimization over networks that uses only gradient information and gossip communications.