Weichao Xu

83 papers B 1C 1Misc 3Journal 73Unranked 5
YearRankTypeTitle / Venue / Authors
2026 J jnl
Auxiliary Bayesian Learning Approach for Joint Channel Estimation and Data Detection With RIS-Assisted OFDM Systems.
IEEE Trans. Wirel. Commun.
Chen Ji, Jisheng Dai, Xue-Qin Jiang, Weichao Xu
2026 J jnl
Spectrum Sensing for Cognitive Radio Using Laplacian Kernel Correlator in the Presence of Laplacian Noise.
IEEE Wirel. Commun. Lett.
Yibang Yang, Guanna Huang, Jisheng Dai, Yanzhou Zhou, Weichao Xu
2025 J jnl
A Multi-Scale Feature Fusion Framework Integrating Frequency Domain and Cross-View Attention for Dual-View X-ray Security Inspections.
CoRR
Shilong Hong, Yanzhou Zhou, Weichao Xu
2025 J jnl
AFR: An image-aided diagnostic approach for ulcerative colitis.
Biomed. Signal Process. Control.
Kun Zhang, Qianru Yu, Yansheng Liu, Yumeng Duan, Yingying Lou, Weichao Xu
2025 B conf
DAGNet: A Dual-View Attention-Guided Network for Efficient X-ray Security Inspection.
IJCNN
Shilong Hong, Yanzhou Zhou, Weichao Xu
2025 J jnl
Elemental approximate message passing algorithm for sparse signal recovery.
Digit. Signal Process.
Chen Ji, Jisheng Dai, Xue-Qin Jiang, Weichao Xu
2025 Misc conf
FEA-DETR: An Enhanced ConvNet for Detecting Prohibited Objects in X-Ray Images Using Frequency and Edge Aware Information.
ICASSP
Shilong Hong, Yanzhou Zhou, Weichao Xu
2025 J jnl
Fast Frequency Sparsity Learning Approach for Missing Data-Resistant Bearing Fault Diagnosis.
IEEE Trans. Instrum. Meas.
Zheng Cao, Jisheng Dai, Weichao Xu, Weizu Xiong
2025 J jnl
GLRT-Based Spectrum Sensing for Non-Circular Signals in Cognitive Radios With Multiple Antennas.
IEEE Trans. Veh. Technol.
Huadong Lai, Mingxing Liu, Jinqiang Xu, Peng Luo, Weichao Xu
2025 J jnl
Intelligent Resilience Testing for Decision-Making Agents with Dual-Mode Surrogate Adaptation.
CoRR
Jingxuan Yang, Weichao Xu, Yuchen Shi, Yi Zhang, Shuo Feng, Huaxin Pei
2025 J jnl
Joint Target Detection and Channel Estimation for Distributed Massive MIMO ISAC Systems.
IEEE Trans. Cogn. Commun. Netw.
Lei Zhou, Jisheng Dai, Weichao Xu, Chunqi Chang
2025 J jnl
Large-scale fine-grained image retrieval via Proxy Mask Pooling and multilateral semantic relations.
Knowl. Based Syst.
Xianxian Zeng, Jie Zhou, Dunhao Liu, Jun Yuan, Ming Yin, Weichao Xu, Shun Liu
2025 J jnl
PCA: Semi-Supervised Segmentation With Patch Confidence Adversarial Training.
IEEE Trans. Netw. Sci. Eng.
Zhenghua Xu, Runhe Yang, Zihang Xu, Shuo Zhang, Yuchen Yang, Weipeng Liu, Weichao Xu, Junyang Chen, Thomas Lukasiewicz, Victor C. M. Leung
2025 J jnl
Quantum Computing-Based Search Method for Transmission Sections.
IEEE Access
Dabo Zhang, Pengjie Yu, Weichao Xu, Hao Wang, Mengbo Yan
2025 J jnl
Skeleton Information-Driven Reinforcement Learning Framework for Robust and Natural Motion of Quadruped Robots.
Symmetry
Huiyang Cao, Hongfa Lei, Yangjun Liu, Zheng Chen, Shuai Shi, Bingquan Li, Weichao Xu, Zhi-Xin Yang
2024 J jnl
Exploring Critical Testing Scenarios for Decision-Making Policies: An LLM Approach.
CoRR
Weichao Xu, Huaxin Pei, Jingxuan Yang, Yuchen Shi, Yi Zhang, Qianchuan Zhao
2024 J jnl
Improved Weighted Covariance-Based Detector for Spectrum Sensing in Rayleigh Fading Channel.
IEEE Wirel. Commun. Lett.
Huadong Lai, Mingxing Liu, Jinqiang Xu, Peng Luo, Changrun Chen, Weichao Xu
2024 J jnl
Improvement of Waegeman-Baets-Boullart algorithms for ordered multi-class ROC analysis.
Neurocomputing
Hongbin Zhu, Xu Sun, Shun Liu, Jisheng Dai, Weichao Xu
2024 J jnl
Joint Device Activity Detection and Channel Estimation for mMTC.
IEEE Internet Things J.
Chen Ji, Jisheng Dai, Haijun Fu, Weichao Xu
2024 J jnl
Joint Multi-User Channel Estimation for RIS-Assisted Massive MIMO Systems.
IEEE Trans. Wirel. Commun.
Lei Zhou, Jisheng Dai, Weichao Xu
2024 J jnl
Kendall's Tau Based Spectrum Sensing for Cognitive Radio in the Presence of Laplace Noise.
IEEE Signal Process. Lett.
Yongjian Huang, Huadong Lai, Jisheng Dai, Weichao Xu
2024 J jnl
Linearithmic and unbiased implementation of DeLong's algorithm for comparing the areas under correlated ROC curves.
Expert Syst. Appl.
Hongbin Zhu, Shun Liu, Weichao Xu, Jisheng Dai, Mohamed Benbouzid
2024 J jnl
Sparse Bayesian Learning Approach for Compound Bearing Fault Diagnosis.
IEEE Trans. Ind. Informatics
Zheng Cao, Jisheng Dai, Weichao Xu, Chunqi Chang
2023 — conf
A Framework for Human Action Recognition Using Control Features Fusion and Weighted Entropy Based Feature Selection.
CIPAE
Hecen Li, Weichao Xu
2023 J jnl
Asymptotic properties of Spearman's footrule and Gini's gamma in bivariate normal model.
J. Frankl. Inst.
Changrun Chen, Weichao Xu, Weifeng Zhang, Hongbin Zhu, Jisheng Dai
2023 J jnl
Joint Channel Estimation and Data Detection for IRS-Assisted OFDM Systems.
IEEE Trans. Veh. Technol.
Chen Ji, Haoyang Dong, Weichao Xu, Jisheng Dai
2023 J jnl
Sparse Bayesian Learning Approach for Broken Rotor Bar Fault Diagnosis.
IEEE Trans. Instrum. Meas.
Ming Ma, Zheng Cao, Haijun Fu, Weichao Xu, Jisheng Dai
2022 J jnl
A Nonparametric Approach to Signal Detection in Non-Gaussian Noise.
IEEE Signal Process. Lett.
Changrun Chen, Weichao Xu, Yijin Pan, Huiling Zhu, Jiangzhou Wang
2022 J jnl
An efficient and user-friendly software tool for ordered multi-class receiver operating characteristic analysis based on python.
SoftwareX
Shun Liu, Junjie Yang, Xianxian Zeng, Haiying Song, Jian Cen, Weichao Xu
2022 J jnl
Bearing Fault Diagnosis With Frequency Sparsity Learning.
IEEE Trans. Instrum. Meas.
Zheng Cao, Jisheng Dai, Weichao Xu, Chunqi Chang
2022 J jnl
Fast and unbiased estimation of volume under the ordered multi-class ROC hyper-surface with continuous measurements.
Digit. Signal Process.
Hongbin Zhu, Shun Liu, Weichao Xu, Changrun Chen, Hua Tan
2022 J jnl
Hybrid Message Passing Approach for Uplink Massive MIMO Channel Estimation.
IEEE Wirel. Commun. Lett.
Shun Wang, Lei Zhou, Weichao Xu, Jisheng Dai
2022 C conf
Mutual Dimensionless Indices and ROC Analysis in Bearing Fault Occurrence Detection.
IECON
Hongbin Zhu, Weichao Xu, Claude Delpha, Yanguang Wang
2022 J jnl
Performance Analysis of Separating Function Estimation Test for Impropriety of Complex Signals.
IEEE Signal Process. Lett.
Huadong Lai, Weichao Xu, Jisheng Dai, Yanzhou Zhou, Qiyu Yang
2022 — conf
Research on CNN-SVM method for gastroscopic image detection.
CCCI
Wenjieline Chen, Pinghui Wu, Weichao Xu, Kewen Xia
2022 J jnl
Robust uplink channel estimation for massive MIMO systems with general array geometry.
Digit. Signal Process.
Guoying Zhu, Jisheng Dai, Chunqi Chang, Weichao Xu
2022 J jnl
Sparse Channel Estimation for Intelligent Reflecting Surface Assisted Massive MIMO Systems.
IEEE Trans. Green Commun. Netw.
Lei Zhou, Jisheng Dai, Weichao Xu, Chunqi Chang
2022 J jnl
Spectrum sensing for cognitive radio based on Kendall's tau in the presence of non-Gaussian impulsive noise.
Digit. Signal Process.
Weichao Xu, Huadong Lai, Jisheng Dai, Yanzhou Zhou
2021 J jnl
Fast Variational Bayesian Inference for Temporally Correlated Sparse Signal Recovery.
IEEE Signal Process. Lett.
Zheng Cao, Jisheng Dai, Weichao Xu, Chunqi Chang
2021 J jnl
Rank Correlation Based Detection of Known Signals in Middleton's Class-A Noise.
IEEE Signal Process. Lett.
Changrun Chen, Weichao Xu, Yijin Pan, Huiling Zhu, Jiangzhou Wang
2021 J jnl
Robust Kernel Correlation Based Bi-Channel Signal Detection With Correlated Non-Gaussian Noise.
IEEE Signal Process. Lett.
Huadong Lai, Weichao Xu
2021 J jnl
Threshold Setting of Generalized Likelihood Ratio Test for Impropriety of Complex Signals.
IEEE Signal Process. Lett.
Huadong Lai, Weichao Xu, Jisheng Dai, Yanzhou Zhou
2021 J jnl
Uplink Channel Estimation for Massive MIMO Systems With Impulsive Noise.
IEEE Commun. Lett.
Lei Zhou, Jisheng Dai, Weichao Xu, Chunqi Chang
2020 J jnl
A New Variable Forgetting Factor-Based Bias-Compensation Algorithm for Recursive Identification of Time-Varying Multi-Input Single-Output Systems With Measurement Noise.
IEEE Trans. Instrum. Meas.
Shing-Chow Chan, Jian-Qiang Lin, Xu Sun, Hai-Jun Tan, Weichao Xu
2020 J jnl
Change Point Detection with Mean Shift Based on AUC from Symmetric Sliding Windows.
Symmetry
Yanguang Wang, Guanna Huang, Junjie Yang, Huadong Lai, Shun Liu, Changrun Chen, Weichao Xu
2020 J jnl
Fast and Unbiased Estimation of Volume Under Ordered Three-Class ROC Surface (VUS) With Continuous or Discrete Measurements.
IEEE Access
Shun Liu, Hongbin Zhu, Kai Yi, Xu Sun, Weichao Xu, Chao Wang
2020 J jnl
Robust Bayesian learning approach for massive MIMO channel estimation.
Signal Process.
Jisheng Dai, Lei Zhou, Chunqi Chang, Weichao Xu
2020 J jnl
Statistical Properties of Kendall's Tau Under Contaminated Gaussian Model With Applications in Random Signal Detection.
IEEE Signal Process. Lett.
Huadong Lai, Weichao Xu
2019 J jnl
Detection of known signals in additive impulsive noise based on Spearman's rho and Kendall's tau.
Signal Process.
Weichao Xu, Changrun Chen, Jisheng Dai, Yanzhou Zhou, Yun Zhang
2019 J jnl
Fast and Unbiased Estimation of Volume Under Ordered Three-Class ROC Surface (VUS) Based on Dynamic Programming.
IEEE Access
Shun Liu, Weichao Xu, Xu Sun, Yun Zhang
2019 J jnl
Performance Analysis of Gini Correlator for Detecting Known Signals in Impulsive Noise.
IEEE Access
Changrun Chen, Weichao Xu, Jisheng Dai, Yanzhou Zhou, Yun Zhang
2019 J jnl
Statistical Properties of Average Kendall's Tau Under Multivariate Contaminated Gaussian Model.
IEEE Access
Huadong Lai, Weichao Xu
2018 J jnl
Null Distribution of Volume Under Ordered Three-Class ROC Surface (VUS) With Continuous Measurements.
IEEE Signal Process. Lett.
Shun Liu, Xu Sun, Weichao Xu, Yun Zhang, Jisheng Dai
2017 J jnl
A Novel Kernel Correlation Coefficient with Robustness Against Nonlinear Attenuation and Impulsive Noise.
J. Signal Process. Syst.
Weichao Xu, Baojun Li, Rubao Ma, Yanzhou Zhou, Yun Zhang
2017 J jnl
A Scheme on Indoor Tracking of Ship Dynamic Positioning Based on Distributed Multi-Sensor Data Fusion.
IEEE Access
Jianbin Xiong, Lei Shu, Qinruo Wang, Weichao Xu, Chunsheng Zhu
2017 J jnl
Effective subset approach for SVMpath singularities.
Pattern Recognit. Lett.
Jisheng Dai, Weichao Xu, Zhongfu Ye, Chunqi Chang
2017 J jnl
Homotopy Approach for Energy-Efficient MIMO Systems With Zero-Forcing Transceivers.
IEEE Trans. Veh. Technol.
Jisheng Dai, Weichao Xu, Zhongfu Ye, Nan Hu, Chunqi Chang
2017 J jnl
Order Statistics Concordance Coefficient With Applications to Multichannel Biosignal Analysis.
IEEE J. Biomed. Health Informatics
Weichao Xu, Zhaoguo Chen, Yun Zhang, Lianglun Cheng
2017 J jnl
Root Sparse Bayesian Learning for Off-Grid DOA Estimation.
IEEE Signal Process. Lett.
Jisheng Dai, Xu Bao, Weichao Xu, Chunqi Chang
2016 J jnl
A Fast Algorithm for Unbiased Estimation of Variance of AUC Based on Dynamic Programming.
IEEE Access
Weichao Xu, Shun Liu, Xu Sun, Siyang Liu, Yun Zhang
2016 J jnl
Asymptotic Mean and Variance of Gini Correlation Under Contaminated Gaussian Model.
IEEE Access
Rubao Ma, Weichao Xu, Shun Liu, Yun Zhang, Jianbin Xiong
2016 J jnl
Asymptotic properties of Pearson's rank-variate correlation coefficient in bivariate normal model.
Signal Process.
Weichao Xu, Rubao Ma, Yanzhou Zhou, Shiguo Peng, Yunhe Hou
2016 J jnl
Helmet-mounted eye control system for pupil recognition and position.
Int. J. Comput. Appl. Technol.
Jianbin Xiong, Zhiping Peng, Weichao Xu, Qiong Liang, Lin Wang, Qinruo Wang
2016 J jnl
Root Sparse Bayesian Learning for Off-Grid DOA Estimation.
CoRR
Jisheng Dai, Xu Bao, Weichao Xu, Chunqi Chang
2015 J jnl
Homotopy algorithm for
IET Signal Process.
Jisheng Dai, Weichao Xu, Jin Zhang, Chunqi Chang
2015 J jnl
Sparse Bayesian Learning for DOA Estimation with Mutual Coupling.
Sensors
Jisheng Dai, Nan Hu, Weichao Xu, Chunqi Chang
2014 J jnl
A Supply-Noise Sensitivity Tracking PLL in 32 nm SOI Featuring a Deep Trench Capacitor Based Loop Filter.
IEEE J. Solid State Circuits
Bongjin Kim, Weichao Xu, Chris H. Kim
2014 J jnl
Fast Implementation of DeLong's Algorithm for Comparing the Areas Under Correlated Receiver Operating Characteristic Curves.
IEEE Signal Process. Lett.
Xu Sun, Weichao Xu
2014 J jnl
Robustness analysis of three classical correlation coefficients under contaminated Gaussian Model.
Signal Process.
Rubao Ma, Weichao Xu, Qinruo Wang, Wei Chen
2014 — conf
SRAM read performance degradation under asymmetric NBTI and PBTI stress: Characterization vehicle and statistical aging data.
CICC
Xiaofei Wang, Weichao Xu, Chris H. Kim
2013 J jnl
A comparative analysis of Spearman's rho and Kendall's tau in normal and contaminated normal models.
Signal Process.
Weichao Xu, Yunhe Hou, Y. S. Hung, Yuexian Zou
2013 — conf
A fully-digital beat-frequency based ADC achieving 39dB SNDR for a 1.6mVpp input signal.
CICC
Bongjin Kim, Weichao Xu, Chris H. Kim
2013 J jnl
Estimating the area under a receiver operating characteristic (ROC) curve: Parametric and nonparametric ways.
Signal Process.
Weichao Xu, Jisheng Dai, Y. S. Hung, Qinruo Wang
2013 J jnl
On the SVMpath Singularity.
IEEE Trans. Neural Networks Learn. Syst.
Jisheng Dai, Chunqi Chang, Fei Mai, Dean Zhao, Weichao Xu
2012 J jnl
Linear Precoder Optimization for MIMO Systems with Joint Power Constraints.
IEEE Trans. Commun.
Jisheng Dai, Chunqi Chang, Weichao Xu, Zhongfu Ye
2012 J jnl
Real-valued DOA estimation for uniform linear array with unknown mutual coupling.
Signal Process.
Jisheng Dai, Weichao Xu, Dean Zhao
2010 Misc conf
A novel three-class ROC method for eQTL analysis.
ICMLC
Weichao Xu, Peikai Chen, Y. S. Hung, Sun-Yuan Kung
2010 J jnl
Asymptotic mean and variance of Gini correlation for bivariate normal samples.
IEEE Trans. Signal Process.
Weichao Xu, Y. S. Hung, Mahesan Niranjan, Minfen Shen
2010 J jnl
Comparison of Spearman's rho and Kendall's tau in Normal and Contaminated Normal Models
CoRR
Weichao Xu, Yunhe Hou, Y. S. Hung, Yuexian Zou
2010 Misc conf
Modeling and identification of gene regulatory networks: A Granger causality approach.
ICMLC
Z. G. Zhang, Y. S. Hung, S. C. Chan, Weichao Xu, Yong Hu
2008 J jnl
Asymptotic Properties of Order Statistics Correlation Coefficient in the Normal Cases.
IEEE Trans. Signal Process.
Weichao Xu, Chunqi Chang, Yeung Sam Hung, Peter Chin Wan Fung
2007 J jnl
Order Statistics Correlation Coefficient as a Novel Association Measurement With Applications to Biosignal Analysis.
IEEE Trans. Signal Process.
Weichao Xu, Chunqi Chang, Yeung Sam Hung, S. K. Kwan, Peter Chin Wan Fung
2006 — conf
Order Statistic Correlation Coefficient and Its Application to Association Measurement of Biosignals.
ICASSP (2)
Weichao Xu, Chunqi Chang, Y. S. Hung, S. K. Kwan, Peter Chin Wan Fung