Yicheng Xu

According to our database, Yicheng Xu authored at least 54 papers between 2010 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

An approximation algorithm for diversity-aware fair <i>k</i>-supplier problem.

Xianrun Chen, Sai Ji, Chenchen Wu, Yicheng Xu, Yang Yang

Theor. Comput. Sci., February, 2024

A Semi Brute-Force Search Approach for (Balanced) Clustering.

Yicheng Xu, Vincent Chau, Chenchen Wu, Yong Zhang, Vassilis Zissimopoulos, Yifei Zou

Algorithmica, January, 2024

Maximum Nash Social Welfare Under Budget-Feasible EFX.

Sijia Dai, Guichen Gao, Shengxin Liu, Boon-Han Lim, Li Ning, Yicheng Xu, Yong Zhang

IEEE Trans. Netw. Sci. Eng., 2024

Parameterized Approximation Algorithms for Sum of Radii Clustering and Variants.

Xianrun Chen, Dachuan Xu, Yicheng Xu, Yong Zhang

Proceedings of the Thirty-Eighth AAAI Conference on Artificial Intelligence, 2024

2023

Approximation algorithms for the individually fair k-center with outliers.

Lu Han, Dachuan Xu, Yicheng Xu, Ping Yang

J. Glob. Optim., November, 2023

Analysis of Spatial and Temporal Distribution Patterns of Traditional Opera Culture along the Beijing-Hangzhou Grand Canal.

Jiayi Yang, Di Hu, Zihan Chen, Yicheng Xu, Zewei Zou, Ying Zhu

ISPRS Int. J. Geo Inf., November, 2023

Multimodal emotion recognition based on audio and text by using hybrid attention networks.

Shiqing Zhang, Yijiao Yang, Chen Chen, Ruixin Liu, Xin Tao, Wenping Guo, Yicheng Xu, Xiaoming Zhao

Biomed. Signal Process. Control., August, 2023

On streaming algorithms for maximizing a supermodular function plus a MDR-submodular function on the integer lattice.

Jingjing Tan, Yicheng Xu, Dongmei Zhang, Xiaoqing Zhang

J. Comb. Optim., March, 2023

Approximation Algorithms for Spherical k-Means Problem with Penalties Using Local Search Techniques.

Xiaoyun Tian, Ling Gai, Yicheng Xu, Dongmei Zhang

Asia Pac. J. Oper. Res., February, 2023

Approximation Algorithms for the Capacitated Min-Max Correlation Clustering Problem.

Sai Ji, Jun Li, Zijun Wu, Yicheng Xu

Asia Pac. J. Oper. Res., February, 2023

TACR: A Table-alignment-based Cell-selection and Reasoning Model for Hybrid Question-Answering.

Jian Wu, Yicheng Xu, Yan Gao, Jian-Guang Lou, Börje F. Karlsson, Manabu Okumura

CoRR, 2023

203.6Tb/s CPRI-Equivalent Rate 1024-QAM DA-RoF Fronthaul with Comb-based WDM and SDM Superchannel.

Yixiao Zhu, Chenbo Zhang, Jingjing Lin, Yicheng Xu, Qunbi Zhuge, Weiwei Hu, Zhangyuan Chen, Weisheng Hu, Xiaopeng Xie

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2023

14.1Tb/s CPRI-equivalent Rate 1024-QAM Transmission via Combs-cloned Self-homodyne WDM Digital-Analog Radio-over-Fiber System.

Chenbo Zhang, Yixiao Zhu, Bibo He, Rongwei Liu, Yicheng Xu, Qunbi Zhuge, Weiwei Hu, Weisheng Hu, Zhangyuan Chen, Xiaopeng Xie

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2023

Constellation Independent Look-up Table Enabled Digital Predistortion for Digital-Analog Radio-over-Fiber System.

Xiaobo Zeng, Yixiao Zhu, Yicheng Xu, Mengfan Fu, Hexun Jiang, Lilin Yi, Weisheng Hu, Qunbi Zhuge

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2023

Aerial RIS-Enabled Wireless Coverage Enhancement Under UAV Jitter.

Baojia Yu, Jinlong Zhang, Jiayi Chen, Yicheng Xu, Ruifeng Gao, Jue Wang

Proceedings of the 23rd IEEE International Conference on Communication Technology, 2023

k-Median/Means with Outliers Revisited: A Simple Fpt Approximation.

Xianrun Chen, Lu Han, Dachuan Xu, Yicheng Xu, Yong Zhang

Proceedings of the Computing and Combinatorics - 29th International Conference, 2023

EFX Allocation to Chores over Small Graph.

Huahua Miao, Sijia Dai, Yicheng Xu, Yong Zhang

Proceedings of the Combinatorial Optimization and Applications, 2023

TACR: A Table Alignment-based Cell Selection Method for HybridQA.

Jian Wu, Yicheng Xu, Yan Gao, Jian-Guang Lou, Börje Karlsson, Manabu Okumura

Proceedings of the Findings of the Association for Computational Linguistics: ACL 2023, 2023

2022

Cascaded line-of-sight channel estimation for reconfigurable intelligent surface aided multi-user uplink transmissions.

Yicheng Xu, Hongyun Chu, Pingping Xu

Trans. Emerg. Telecommun. Technol., December, 2022

Point-to-Multipoint Coherent Architecture with Joint Resource Allocation for B5G/6G Fronthaul.

Yunyun Fan, Mengfan Fu, Hexun Jiang, Xiaomin Liu, Qiaoya Liu, Yicheng Xu, Lilin Yi, Weisheng Hu, Qunbi Zhuge

IEEE Wirel. Commun., 2022

Approximate the individually fair k-center with outliers.

Lu Han, Dachuan Xu, Yicheng Xu, Ping Yang

CoRR, 2022

Introduction to the special section on parallel and distributed computing, algorithms, programming, applications and technologies (VSI-pdcat4).

Yicheng Xu, Vincent Chau, Rolf H. Möhring

Comput. Electr. Eng., 2022

Approximation Algorithms for Diversity-Bounded Center Problems.

Lu Han, Shuilian Liu, Yicheng Xu, Yong Zhang

Proceedings of the Theory and Applications of Models of Computation, 2022

Transmission of Tb/s CPRI-equivalent Rate Using Coherent Digital-Analog Radio-over-Fiber (DA-RoF) System.

Qunbi Zhuge, Yicheng Xu, Yunyun Fan, Xiaobo Zeng, Mengfan Fu, Lilin Yi, Weisheng Hu, Xiang Liu

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2022

Low-cost Asymmetric Point-to-multipoint Coherent Architecture for Access Networks.

Yunyun Fan, Mengfan Fu, Xiaomin Liu, Yicheng Xu, Lilin Yi, Weisheng Hu, Qunbi Zhuge

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2022

EFX Under Budget Constraint.

Sijia Dai, Guichen Gao, Shengxin Liu, Boon-Han Lim, Li Ning, Yicheng Xu, Yong Zhang

Proceedings of the Frontiers of Algorithmic Wisdom, 2022

Discrete-Time Output Feedback under Bounded Actuators: Single and Multi-agent Problems.

Yicheng Xu, Faryar Jabbari

Proceedings of the 61st IEEE Conference on Decision and Control, 2022

2021

Competitive Age of Information in Dynamic IoT Networks.

Dongxiao Yu, Yifei Zou, Minghui Xu, Yicheng Xu, Yong Zhang, Bei Gong, Xiaoshuang Xing

IEEE Internet Things J., 2021

Streaming Algorithms for Maximization of a Non-submodular Function with a Cardinality Constraint on the Integer Lattice.

Jingjing Tan, Yue Sun, Yicheng Xu, Juan Zou

Proceedings of the Parallel and Distributed Computing, Applications and Technologies, 2021

Maximizing the Sum of a Supermodular Function and a Monotone DR-submodular Function Subject to a Knapsack Constraint on the Integer Lattice.

Jingjing Tan, Yicheng Xu, Dongmei Zhang, Xiaoqing Zhang

Proceedings of the Computational Data and Social Networks - 10th International Conference, 2021

Approximate the Lower-Bounded Connected Facility Location Problem.

Lu Han, Chenchen Wu, Yicheng Xu

Proceedings of the Computing and Combinatorics - 27th International Conference, 2021

On Maximizing the Difference Between an Approximately Submodular Function and a Linear Function Subject to a Matroid Constraint.

Yijing Wang, Yicheng Xu, Xiaoguang Yang

Proceedings of the Combinatorial Optimization and Applications, 2021

Joint Channel Estimation and Passive Beamforming for Reconfigurable Intelligent Surface Aided Multi-user Massive MIMO System.

Yicheng Xu, Hongyun Chu, Pingping Xu

Proceedings of the 2021 IEEE International Black Sea Conference on Communications and Networking, 2021

On Stochastic k-Facility Location.

Yicheng Xu, Chunlin Hao, Chenchen Wu, Yong Zhang

Proceedings of the Algorithmic Aspects in Information and Management, 2021

2020

Joint Timing Offset and Channel Estimation for Multi-User UFMC Uplink.

Yicheng Xu, Hongyun Chu, Xiaodong Wang

IEEE Wirel. Commun. Lett., 2020

M^<i>p</i>UFLP: Universal facility location problem in the <i>p</i>-th power of metric space.

Yicheng Xu, Dachuan Xu, Yong Zhang, Juan Zou

Theor. Comput. Sci., 2020

Approximation algorithms for the partial assignment problem.

Guichen Gao, Li Ning, Hing-Fung Ting, Yicheng Xu, Yong Zhang, Yifei Zou

Theor. Comput. Sci., 2020

Approximating the τ-relaxed soft capacitated facility location problem.

Lu Han, Dachuan Xu, Yicheng Xu, Dongmei Zhang

J. Comb. Optim., 2020

Crowd Density Computation and Diffusion via Internet of Things.

Yifei Zou, Minghui Xu, Hao Sheng, Xiaoshuang Xing, Yicheng Xu, Yong Zhang

IEEE Internet Things J., 2020

Online Joint Placement and Allocation of Virtual Network Functions With Heterogeneous Servers.

Yicheng Xu, Vincent Chau, Chenchen Wu, Yong Zhang, Yifei Zou

IEEE Internet Things J., 2020

Too Much Information Kills Information: A Clustering Perspective.

Yicheng Xu, Vincent Chau, Chenchen Wu, Yong Zhang, Vassilis Zissimopoulos, Yifei Zou

CoRR, 2020

Distributed Data Aggregation in Dynamic Sensor Networks.

Yifei Zou, Minghui Xu, Yicheng Xu, Yong Zhang, Bei Gong, Xiaoshuang Xing

Proceedings of the Wireless Algorithms, Systems, and Applications, 2020

A Full-Dimension Channel Estimator for mmWave/THz MIMO Using Weighted Atomic Norm Minimization.

Hongyun Chu, Yicheng Xu, Guilu Wu

Proceedings of the IEEE Globecom Workshops, 2020

2019

Improved approximation algorithm for universal facility location problem with linear penalties.

Yicheng Xu, Dachuan Xu, Donglei Du, Chenchen Wu

Theor. Comput. Sci., 2019

Approximation algorithm for squared metric facility location problem with nonuniform capacities.

Yicheng Xu, Dachuan Xu, Donglei Du, Dongmei Zhang

Discret. Appl. Math., 2019

A constant parameterized approximation for hard-capacitated k-means.

Yicheng Xu, Yong Zhang, Yifei Zou

CoRR, 2019

A Discretization Algorithm for k-Means with Capacity Constraints.

Yicheng Xu, Dachuan Xu, Dongmei Zhang, Yong Zhang

Proceedings of the Optimization of Complex Systems: Theory, 2019

Approximation Algorithm for the Squared Metric Soft Capacitated Facility Location Problem (Extended Abstract).

Lu Han, Dachuan Xu, Yicheng Xu, Dongmei Zhang

Proceedings of the Computational Data and Social Networks - 8th International Conference, 2019

Maximization of Constrained Non-submodular Functions.

Ruiqi Yang, Dachuan Xu, Donglei Du, Yicheng Xu, Xihong Yan

Proceedings of the Computing and Combinatorics - 25th International Conference, 2019

Universal Facility Location in Generalized Metric Space.

Yicheng Xu, Dachuan Xu, Yong Zhang, Juan Zou

Proceedings of the Computing and Combinatorics - 25th International Conference, 2019

2018

Approximate efficiency and strategy-proofness for moneyless mechanisms on single-dipped policy domain.

Qiaoming Han, Donglei Du, Dachuan Xu, Yicheng Xu

J. Glob. Optim., 2018

2017

Local search algorithm for universal facility location problem with linear penalties.

Yicheng Xu, Dachuan Xu, Donglei Du, Chenchen Wu

J. Glob. Optim., 2017

2015

A (5.83 + ϵ)-Approximation Algorithm for Universal Facility Location Problem with Linear Penalties.

Yicheng Xu, Dachuan Xu, Donglei Du, Chenchen Wu

Proceedings of the Combinatorial Optimization and Applications, 2015

2010

A methodology toward manufacturing grid-based virtual enterprise operation platform.

WenAn Tan, Yicheng Xu, Wei Xu, Lida Xu, Xianhua Zhao, Li Wang, Liuliu Fu

Enterp. Inf. Syst., 2010