Yicheng Xu

Publication Activity (10 Years)

Years Active: 2010-2024
Publications (10 Years): 61

Top Topics

Approximation Algorithms

Resource Allocation

Channel Estimation

Facility Location

Top Venues

Theor. Comput. Sci.

IEEE Internet Things J.

Publications

Jiale Zhong, Yingdong Hu, Ye Li, Yicheng Xu, Ruifeng Gao, Jue Wang
UAV Data Collection With Deep Reinforcement Learning for Grant-Free IoT. WCNC (2024)
Yixiao Zhu, Xiansong Fang, Chenbo Zhang, Yicheng Xu, Qunbi Zhuge, Xiaopeng Xie, Weisheng Hu, Fan Zhang
Analog RoF Fronthaul Carrying 27.6-Tb/s CPRI-equivalent Rate and 512-QAM with Sideband Modulation for IQ Imbalance Separation and Bi-directional Transmission. OFC (2024)
Yicheng Xu, Vincent Chau, Chenchen Wu, Yong Zhang, Vassilis Zissimopoulos, Yifei Zou
A Semi Brute-Force Search Approach for (Balanced) Clustering. Algorithmica 86 (1) (2024)
Wen Zhou, Xiaodon Wang, Yusheng Fan, Yishuai Yang, Yihan Wen, Yixuan Li, Yicheng Xu, Zhengyuan Lin, Langlang Chen, Shizhou Yao, Liu Zequn, Jianqing Wang
KDSMALL: A lightweight small object detection algorithm based on knowledge distillation. Comput. Commun. 219 (2024)
Sijia Dai, Guichen Gao, Shengxin Liu, Boon-Han Lim, Li Ning, Yicheng Xu, Yong Zhang
Maximum Nash Social Welfare Under Budget-Feasible EFX. IEEE Trans. Netw. Sci. Eng. 11 (2) (2024)
Juncheng Chen, Han Zhang, Zishuo Yang, Yicheng Xu, Nay Aung Kyaw, Kwen-Siong Chong, Zhiping Lin, Bah-Hwee Gwee
A Novel Non-profiling Side-Channel Attack on Masked Devices with Connectivity Matrix. ISCAS (2024)
Xianrun Chen, Dachuan Xu, Yicheng Xu, Yong Zhang
Parameterized Approximation Algorithms for Sum of Radii Clustering and Variants. AAAI (2024)
Xi Yao, Yingdong Hu, Yicheng Xu, Ruifeng Gao
Deep Reinforcement Learning-Based Resource Management in Maritime Communication Systems. Sensors 24 (7) (2024)
Yicheng Xu, Yuxin Chen, Jiahao Nie, Yusong Wang, Huiping Zhuang, Manabu Okumura
Advancing Cross-domain Discriminability in Continual Learning of Vison-Language Models. CoRR (2024)
Sijia Dai, Xinru Guo, Huahua Miao, Guichen Gao, Yicheng Xu, Yong Zhang
The existence and efficiency of PMMS allocations. Theor. Comput. Sci. 989 (2024)
Yixiao Zhu, Xiansong Fang, Chenbo Zhang, Yicheng Xu, Guangying Yang, Qunbi Zhuge, Xiaopeng Xie, Fan Zhang, Weisheng Hu
Fading-Free Integrated Digital and Analog RoF Fronthaul based on Dual-Drive MZM and Chirp Multiplexing. OFC (2024)
Xianrun Chen, Sai Ji, Chenchen Wu, Yicheng Xu, Yang Yang
-supplier problem. Theor. Comput. Sci. 983 (2024)
Yixiao Zhu, Chenbo Zhang, Jingjing Lin, Yicheng Xu, Qunbi Zhuge, Weiwei Hu, Zhangyuan Chen, Weisheng Hu, Xiaopeng Xie
203.6Tb/s CPRI-Equivalent Rate 1024-QAM DA-RoF Fronthaul with Comb-based WDM and SDM Superchannel. OFC (2023)
Jian Wu, Yicheng Xu, Yan Gao, Jian-Guang Lou, Börje Karlsson, Manabu Okumura
TACR: A Table Alignment-based Cell Selection Method for HybridQA. ACL (Findings) (2023)
Lu Han, Dachuan Xu, Yicheng Xu, Ping Yang
Approximation algorithms for the individually fair k-center with outliers. J. Glob. Optim. 87 (2) (2023)
Xianrun Chen, Lu Han, Dachuan Xu, Yicheng Xu, Yong Zhang
k-Median/Means with Outliers Revisited: A Simple Fpt Approximation. COCOON (2) (2023)
Baojia Yu, Jinlong Zhang, Jiayi Chen, Yicheng Xu, Ruifeng Gao, Jue Wang
Aerial RIS-Enabled Wireless Coverage Enhancement Under UAV Jitter. ICCT (2023)
Jiayi Yang, Di Hu, Zihan Chen, Yicheng Xu, Zewei Zou, Ying Zhu
Analysis of Spatial and Temporal Distribution Patterns of Traditional Opera Culture along the Beijing-Hangzhou Grand Canal. ISPRS Int. J. Geo Inf. 12 (12) (2023)
Sai Ji, Jun Li, Zijun Wu, Yicheng Xu
Approximation Algorithms for the Capacitated Min-Max Correlation Clustering Problem. Asia Pac. J. Oper. Res. 40 (1) (2023)
Jingjing Tan, Yicheng Xu, Dongmei Zhang, Xiaoqing Zhang
On streaming algorithms for maximizing a supermodular function plus a MDR-submodular function on the integer lattice. J. Comb. Optim. 45 (2) (2023)
Chenbo Zhang, Yixiao Zhu, Bibo He, Rongwei Liu, Yicheng Xu, Qunbi Zhuge, Weiwei Hu, Weisheng Hu, Zhangyuan Chen, Xiaopeng Xie
14.1Tb/s CPRI-equivalent Rate 1024-QAM Transmission via Combs-cloned Self-homodyne WDM Digital-Analog Radio-over-Fiber System. OFC (2023)
Jian Wu, Yicheng Xu, Yan Gao, Jian-Guang Lou, Börje F. Karlsson, Manabu Okumura
TACR: A Table-alignment-based Cell-selection and Reasoning Model for Hybrid Question-Answering. CoRR (2023)
Xiaobo Zeng, Yixiao Zhu, Yicheng Xu, Mengfan Fu, Hexun Jiang, Lilin Yi, Weisheng Hu, Qunbi Zhuge
Constellation Independent Look-up Table Enabled Digital Predistortion for Digital-Analog Radio-over-Fiber System. OFC (2023)
Huahua Miao, Sijia Dai, Yicheng Xu, Yong Zhang
EFX Allocation to Chores over Small Graph. COCOA (2) (2023)
Shiqing Zhang, Yijiao Yang, Chen Chen, Ruixin Liu, Xin Tao, Wenping Guo, Yicheng Xu, Xiaoming Zhao
Multimodal emotion recognition based on audio and text by using hybrid attention networks. Biomed. Signal Process. Control. 85 (2023)
Xiaoyun Tian, Ling Gai, Yicheng Xu, Dongmei Zhang
Approximation Algorithms for Spherical k-Means Problem with Penalties Using Local Search Techniques. Asia Pac. J. Oper. Res. 40 (1) (2023)
Lu Han, Dachuan Xu, Yicheng Xu, Ping Yang
Approximate the individually fair k-center with outliers. CoRR (2022)
Yunyun Fan, Mengfan Fu, Hexun Jiang, Xiaomin Liu, Qiaoya Liu, Yicheng Xu, Lilin Yi, Weisheng Hu, Qunbi Zhuge
Point-to-Multipoint Coherent Architecture with Joint Resource Allocation for B5G/6G Fronthaul. IEEE Wirel. Commun. 29 (2) (2022)
Sijia Dai, Guichen Gao, Shengxin Liu, Boon Han Lim, Li Ning, Yicheng Xu, Yong Zhang
EFX Under Budget Constraint. FAW (2022)
Qunbi Zhuge, Yicheng Xu, Yunyun Fan, Xiaobo Zeng, Mengfan Fu, Lilin Yi, Weisheng Hu, Xiang Liu
Transmission of Tb/s CPRI-equivalent Rate Using Coherent Digital-Analog Radio-over-Fiber (DA-RoF) System. OFC (2022)
Yicheng Xu, Vincent Chau, Rolf H. Möhring
Introduction to the special section on parallel and distributed computing, algorithms, programming, applications and technologies (VSI-pdcat4). Comput. Electr. Eng. 100 (2022)
Yicheng Xu, Hongyun Chu, Pingping Xu
Cascaded line-of-sight channel estimation for reconfigurable intelligent surface aided multi-user uplink transmissions. Trans. Emerg. Telecommun. Technol. 33 (12) (2022)
Yunyun Fan, Mengfan Fu, Xiaomin Liu, Yicheng Xu, Lilin Yi, Weisheng Hu, Qunbi Zhuge
Low-cost Asymmetric Point-to-multipoint Coherent Architecture for Access Networks. OFC (2022)
Yicheng Xu, Faryar Jabbari
Discrete-Time Output Feedback under Bounded Actuators: Single and Multi-agent Problems. CDC (2022)
Lu Han, Shuilian Liu, Yicheng Xu, Yong Zhang
Approximation Algorithms for Diversity-Bounded Center Problems. TAMC (2022)
Dongxiao Yu, Yifei Zou, Minghui Xu, Yicheng Xu, Yong Zhang, Bei Gong, Xiaoshuang Xing
Competitive Age of Information in Dynamic IoT Networks. IEEE Internet Things J. 8 (20) (2021)
Yicheng Xu, Hongyun Chu, Pingping Xu
Joint Channel Estimation and Passive Beamforming for Reconfigurable Intelligent Surface Aided Multi-user Massive MIMO System. BlackSeaCom (2021)
Jingjing Tan, Yue Sun, Yicheng Xu, Juan Zou
Streaming Algorithms for Maximization of a Non-submodular Function with a Cardinality Constraint on the Integer Lattice. PDCAT (2021)
Jingjing Tan, Yicheng Xu, Dongmei Zhang, Xiaoqing Zhang
Maximizing the Sum of a Supermodular Function and a Monotone DR-submodular Function Subject to a Knapsack Constraint on the Integer Lattice. CSoNet (2021)
Yijing Wang, Yicheng Xu, Xiaoguang Yang
On Maximizing the Difference Between an Approximately Submodular Function and a Linear Function Subject to a Matroid Constraint. COCOA (2021)
Lu Han, Chenchen Wu, Yicheng Xu
Approximate the Lower-Bounded Connected Facility Location Problem. COCOON (2021)
Yicheng Xu, Chunlin Hao, Chenchen Wu, Yong Zhang
On Stochastic k-Facility Location. AAIM (2021)
Yicheng Xu, Vincent Chau, Chenchen Wu, Yong Zhang, Yifei Zou
Online Joint Placement and Allocation of Virtual Network Functions With Heterogeneous Servers. IEEE Internet Things J. 7 (9) (2020)
Yicheng Xu, Vincent Chau, Chenchen Wu, Yong Zhang, Yifei Zou
Online Joint Placement and Allocation of Virtual Network Functions with Heterogeneous Servers. CoRR (2020)
Yicheng Xu, Dachuan Xu, Yong Zhang, Juan Zou
-th power of metric space. Theor. Comput. Sci. 838 (2020)
Yicheng Xu, Hongyun Chu, Xiaodong Wang
Joint Timing Offset and Channel Estimation for Multi-User UFMC Uplink. IEEE Wirel. Commun. Lett. 9 (2) (2020)
Yifei Zou, Minghui Xu, Hao Sheng, Xiaoshuang Xing, Yicheng Xu, Yong Zhang
Crowd Density Computation and Diffusion via Internet of Things. IEEE Internet Things J. 7 (9) (2020)
Guichen Gao, Li Ning, Hing-Fung Ting, Yicheng Xu, Yong Zhang, Yifei Zou
Approximation algorithms for the partial assignment problem. Theor. Comput. Sci. 838 (2020)
Hongyun Chu, Yicheng Xu, Guilu Wu
A Full-Dimension Channel Estimator for mmWave/THz MIMO Using Weighted Atomic Norm Minimization. GLOBECOM (Workshops) (2020)
Yifei Zou, Minghui Xu, Yicheng Xu, Yong Zhang, Bei Gong, Xiaoshuang Xing
Distributed Data Aggregation in Dynamic Sensor Networks. WASA (1) (2020)
Lu Han, Dachuan Xu, Yicheng Xu, Dongmei Zhang
Approximating the τ-relaxed soft capacitated facility location problem. J. Comb. Optim. 40 (3) (2020)
Yicheng Xu, Vincent Chau, Chenchen Wu, Yong Zhang, Vassilis Zissimopoulos, Yifei Zou
Too Much Information Kills Information: A Clustering Perspective. CoRR (2020)
Yicheng Xu, Yong Zhang, Yifei Zou
A constant parameterized approximation for hard-capacitated k-means. CoRR (2019)
Yicheng Xu, Dachuan Xu, Donglei Du, Chenchen Wu
Improved approximation algorithm for universal facility location problem with linear penalties. Theor. Comput. Sci. 774 (2019)
Ruiqi Yang, Dachuan Xu, Donglei Du, Yicheng Xu, Xihong Yan
Maximization of Constrained Non-submodular Functions. COCOON (2019)
Lu Han, Dachuan Xu, Yicheng Xu, Dongmei Zhang
Approximation Algorithm for the Squared Metric Soft Capacitated Facility Location Problem (Extended Abstract). CSoNet (2019)
Yicheng Xu, Dachuan Xu, Donglei Du, Dongmei Zhang
Approximation algorithm for squared metric facility location problem with nonuniform capacities. Discret. Appl. Math. 264 (2019)
Yicheng Xu, Dachuan Xu, Yong Zhang, Juan Zou
Universal Facility Location in Generalized Metric Space. COCOON (2019)
Yicheng Xu, Dachuan Xu, Dongmei Zhang, Yong Zhang
A Discretization Algorithm for k-Means with Capacity Constraints. WCGO (2019)
Qiaoming Han, Donglei Du, Dachuan Xu, Yicheng Xu
Approximate efficiency and strategy-proofness for moneyless mechanisms on single-dipped policy domain. J. Glob. Optim. 70 (4) (2018)
Yicheng Xu, Dachuan Xu, Donglei Du, Chenchen Wu
Local search algorithm for universal facility location problem with linear penalties. J. Glob. Optim. 67 (1-2) (2017)
Yicheng Xu, Dachuan Xu, Donglei Du, Chenchen Wu
A (5.83 + ϵ)-Approximation Algorithm for Universal Facility Location Problem with Linear Penalties. COCOA (2015)
WenAn Tan, Yicheng Xu, Wei Xu, Lida Xu, Xianhua Zhao, Li Wang, Liuliu Fu
A methodology toward manufacturing grid-based virtual enterprise operation platform. Enterp. Inf. Syst. 4 (3) (2010)