Search Results for author: Cailian Chen

Found 17 papers, 1 papers with code

Adaptive Hinge Balance Loss for Document-Level Relation Extraction

1 code implementation EMNLP 2023 Jize Wang, Xinyi Le, Xiaodi Peng, Cailian Chen

In this paper, we propose to downweight the easy negatives by utilizing a distance between the classification threshold and the predicted score of each relation.

Document-level Relation Extraction Multi-Label Classification +1

Resilient Clock Synchronization Architecture for Industrial Time-Sensitive Networking

no code implementations4 Oct 2023 Yafei Sun, Qimin Xu, Cailian Chen, Xinping Guan

Time-Sensitive Networking (TSN) is a promising industrial Internet of Things technology.

Bearing-Based Target Entrapping Control of Multiple Uncertain Agents With Arbitrary Maneuvers

no code implementations3 Oct 2023 Haifan Su, Ziwen Yang, Shanying Zhu, Cailian Chen, Wenbin Yu

With proper design of the leaders' trajectories and a geometric configuration, an affine matrix is determined so that the persistently exciting conditions of the inter-agent relative bearings can be satisfied since the bearing rates are related to different weighted combinations of the affine matrix vectors.

Collision Avoidance

Hydrogen Supply Infrastructure Network Planning Approach towards Chicken-egg Conundrum

no code implementations14 Aug 2023 Haoran Deng, Bo Yang, Mo-Yuen Chow, Gang Yao, Cailian Chen, Xinping Guan

However, there is a strong causality between HFCVs and hydrogen refueling stations (HRSs): the planning decisions of HRSs could affect the hydrogen refueling demand of HFCVs, and the growth of demand would in turn stimulate the further investment in HRSs, which is also known as the ``chicken and egg'' conundrum.

Preserving Topology of Network Systems: Metric, Analysis, and Optimal Design

no code implementations31 Jul 2023 Yushan Li, Zitong Wang, Jianping He, Cailian Chen, Xinping Guan

More importantly, we amend the noise design by introducing one-lag time dependence, achieving the zero state deviation and the non-zero topology inference error in the asymptotic sense simultaneously.

How to Share: Balancing Layer and Chain Sharing in Industrial Microservice Deployment

no code implementations29 Dec 2022 Yuxiang Liu, Bo Yang, Yu Wu, Cailian Chen, Xinping Guan

However, due to the limited resources of edge servers, it is difficult to meet the optimization goals of the two methods at the same time.

Edge-computing

Distributionally Robust Day-ahead Scheduling for Power-traffic Network under a Potential Game Framework

no code implementations4 Dec 2022 Haoran Deng, Bo Yang, Chao Ning, Cailian Chen, Xinping Guan

In order to ensure the individual optimality of the two networks in a unified framework in day-ahead power scheduling, a two-stage distributionally robust centralized optimization model is established to carry out the equilibrium of power-transportation coupled network.

Scheduling

Opportunistic Wireless Control Over State-Dependent Fading Channels

no code implementations7 Sep 2022 Shuling Wang, Peizhe Li, Shanying Zhu, Cailian Chen

This paper focuses on the controller design for the MAS to ensure the performance of WCS in the presence of WCS and MAS coupling.

SVR-based Observer Design for Unknown Linear Systems: Complexity and Performance

no code implementations14 May 2022 Xuda Ding, Han Wang, Jianping He, Cailian Chen, Xinping Guan

The variances of the estimation error and the fluctuations in performance are smaller with a properly-designed parameter $\gamma$ compared with the OLS methods.

Safety-Aware Optimal Control for Motion Planning with Low Computing Complexity

no code implementations28 Apr 2022 Xuda Ding, Han Wang, Jianping He, Cailian Chen, Kostas Margellos, Antonis Papachristodoulou

Simulations demonstrates that BRSCA has a higher probability of finding feasible solutions, reduces the computation time by about 17. 4% and the energy cost by about four times compared to other methods in the literature.

Motion Planning

Low-Latency Federated Learning over Wireless Channels with Differential Privacy

no code implementations20 Jun 2021 Kang Wei, Jun Li, Chuan Ma, Ming Ding, Cailian Chen, Shi Jin, Zhu Han, H. Vincent Poor

Then, we convert the MAMAB to a max-min bipartite matching problem at each communication round, by estimating rewards with the upper confidence bound (UCB) approach.

Federated Learning

Distributed Urban Freeway Traffic Optimization Considering Congestion Propagation

no code implementations11 Jun 2021 Fengkun Gao, Bo Yang, Cailian Chen, Xinping Guan, Yang Zhang

Most exiting works develop traffic optimization strategies depending on the local traffic states of congested road segments, where the congestion propagation is neglected.

Topology Inference for Network Systems: Causality Perspective and Non-asymptotic Performance

no code implementations2 Jun 2021 Yushan Li, Jianping He, Cailian Chen, Xinping Guan

Along with this line, we analyze the non-asymptotic inference performance of the proposed method by taking the OLS estimator as a reference, covering both asymptotically and marginally stable systems.

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.

Efficient Metropolitan Traffic Prediction Based on Graph Recurrent Neural Network

no code implementations2 Nov 2018 Xiaoyu Wang, Cailian Chen, Yang Min, Jianping He, Bo Yang, Yang Zhang

Traffic prediction is a fundamental and vital task in Intelligence Transportation System (ITS), but it is very challenging to get high accuracy while containing low computational complexity due to the spatiotemporal characteristics of traffic flow, especially under the metropolitan circumstances.

Traffic Prediction

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