Search Results for author: Jinming Xu

Found 9 papers, 2 papers with code

Safe Hybrid-Action Reinforcement Learning-Based Decision and Control for Discretionary Lane Change

no code implementations1 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.

Autonomous Driving reinforcement-learning

Robust Fully-Asynchronous Methods for Distributed Training over General Architecture

no code implementations21 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.

Plug-in Hybrid Electric Vehicle Energy Management with Clutch Engagement Control via Continuous-Discrete Reinforcement Learning

no code implementations15 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.

energy management Management +1

On the Computation-Communication Trade-Off with A Flexible Gradient Tracking Approach

no code implementations12 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.

Stochastic Optimization

Mixed-Integer Optimal Control via Reinforcement Learning: A Case Study on Hybrid Vehicle Energy Management

1 code implementation2 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.

energy management Management +2

Tackling Data Heterogeneity: A New Unified Framework for Decentralized SGD with Sample-induced Topology

no code implementations8 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.

Stochastic Optimization

Lithography Hotspot Detection via Heterogeneous Federated Learning with Local Adaptation

no code implementations9 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.

Federated Learning

Decentralized Coordination Between Economic Dispatch and Demand Response in Multi-Energy Systems

no code implementations25 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.

Accelerated Primal-Dual Algorithms for Distributed Smooth Convex Optimization over Networks

1 code implementation23 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.

Distributed Optimization

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