Zhaofeng Liu

Publication Activity (10 Years)

Years Active: 2014-2024
Publications (10 Years): 26

Top Topics

Fading Channels

Machine Learning

Matrix Completion

Top Venues

Signal Process.

IEEE Trans. Commun.

Publications

Hao Yu, Aoran Gan, Kai Zhang, Shiwei Tong, Qi Liu, Zhaofeng Liu
Evaluation of Retrieval-Augmented Generation: A Survey. CoRR (2024)
Zhaofeng Liu, Hing Cheung So, Lin Zhang, Xiao Peng Li, Zhi-Yong Wang
A Reliable Singular-Vector Pre-Coded OFDM-DCSK System Over Doubly Selective Fading Channels. IEEE Wirel. Commun. Lett. 13 (5) (2024)
Jieheng Zheng, Zhaofeng Liu, Lin Zhang, Jianxin Huang, Jun Xiao, Hongcheng Zhuang, Zhiqiang Wu, Xingcheng Liu
A Reliable and Energy Efficient Superposition Modulation and SVD-Aided Detection Based Multiuser OFDM-DCSK Paired Transceiver for IoT Devices. IEEE Trans. Commun. 72 (3) (2024)
Zhaofeng Liu, Jing Su, Jia Cai, Jingzhi Yang, Chenfan Wu
Instruct-Code-Llama: Improving Capabilities of Language Model in Competition Level Code Generation by Online Judge Feedback. ICIC (LNAI 3) (2024)
Zhaofeng Liu, Hing Cheung So, Xiao Peng Li, Lin Zhang, Zhi-Yong Wang
Robust and Energy Efficient Sparse-Coded OFDM-DCSK System via Matrix Recovery. IEEE Trans. Commun. 71 (8) (2023)
Zhi-Yong Wang, Xiao Peng Li, Hing Cheung So, Zhaofeng Liu
Robust PCA via non-convex half-quadratic regularization. Signal Process. 204 (2023)
Feiyang Han, Yimin Wei, Zhaofeng Liu, Yanxing Qi
Reinforcement Learning from Statistical Feedback: the Journey from AB Testing to ANT Testing. CoRR (2023)
Xiao Peng Li, Zhaofeng Liu, Zhanglei Shi, Hing Cheung So
MUSIC With Capped Frobenius Norm: Efficient Robust Direction-of-Arrival Estimator. IEEE Trans. Aerosp. Electron. Syst. 59 (6) (2023)
Zhaofeng Liu, Chi-Sing Leung, Hing Cheung So
Formal convergence analysis on deterministic ℓ1-regularization based mini-batch learning for RBF networks. Neurocomputing 532 (2023)
Zhaofeng Liu, Xiao Peng Li, Hing Cheung So
$\ell _{0}$-Norm Minimization-Based Robust Matrix Completion Approach for MIMO Radar Target Localization. IEEE Trans. Aerosp. Electron. Syst. 59 (5) (2023)
Zhi-Yong Wang, Hing Cheung So, Zhaofeng Liu
Fast and robust rank-one matrix completion via maximum correntropy criterion and half-quadratic optimization. Signal Process. 198 (2022)
Zhaofeng Liu, Yinchong Wang, Huashan Chen, Wenlian Lu
Simulations of Event-Based Cyber Dynamics via Adversarial Machine Learning. SciSec (2021)
Zhaofeng Liu, Wenlian Lu, Yingying Lang
An Event-Based Parameter Switching Method for Controlling Cybersecurity Dynamics. SciSec (2021)
Zhaofeng Liu, Wenlian Lu, Yingying Lang
An Event-based Parameter Switching Method for Controlling Cybersecurity Dynamics. CoRR (2021)
Zhaofeng Liu, Ren Zheng, Wenlian Lu, Shouhuai Xu
Using Event-Based Method to Estimate Cybersecurity Equilibrium. IEEE CAA J. Autom. Sinica 8 (2) (2021)
Zhaofeng Liu, Hing Cheung So, Lin Zhang, Xiao Peng Li
Robust receiver for OFDM-DCSK modulation via rank-1 modeling and ℓp-minimization. Signal Process. 188 (2021)
Zhaofeng Liu, Lin Zhang, Zhiqiang Wu, Jing Bian
A Secure and Robust Frequency and Time Diversity Aided OFDM-DCSK Modulation System Not Requiring Channel State Information. IEEE Trans. Commun. 68 (3) (2020)
Zhaofeng Liu, Lin Zhang, Zhiqiang Wu, Yuan Jiang
Energy Efficient Parallel Concatenated Index Modulation and $M$-ary PSK Aided OFDM-DCSK Communications With QoS Consideration. IEEE Trans. Veh. Technol. 69 (9) (2020)
Zhaofeng Liu, Lin Zhang, Zhiqiang Wu
Reliable and Secure Pre-Coding OFDM-DCSK Design for Practical Cognitive Radio Systems With the Carrier Frequency Offset. IEEE Trans. Cogn. Commun. Netw. 6 (1) (2020)
Zhaofeng Liu, Lin Zhang, Zhiqiang Wu, Jing Bian
Carrier Interferometry Code Index Modulation Aided OFDM-Based DCSK Communications. VTC Fall (2019)
Zhaofeng Liu, Lin Zhang, Zhiqiang Wu
Non Contiguous Frequency Hopping Aided OFDM-DCSK Design Without Requiring CSI. ICC (2019)
Zhaofeng Liu, Zhen Jia, Wenlian Lu
Security Comparison of Machine Learning Models Facing Different Attack Targets. SciSec (2019)
Jungpil Shin, Zhaofeng Liu, Cheol Min Kim, Hyung-Jin Mun
Writer identification using intra-stroke and inter-stroke information for security enhancements in P2P systems. Peer-to-Peer Netw. Appl. 11 (6) (2018)
Zhaofeng Liu, Lin Zhang, Zuwei Chen
Low PAPR OFDM-Based DCSK Design With Carrier Interferometry Spreading Codes. IEEE Commun. Lett. 22 (8) (2018)
Zhaofeng Liu, Lin Zhang, Weiwei Rao, Zhiqiang Wu
Demonstrating high security subcarrier shifting chaotic OFDM cognitive radio system using USRP. ICCC (2017)
Weiwei Rao, Lin Zhang, Zhaofeng Liu, Zhiqiang Wu
Efficient Amplitude Shift Keying-Aided Orthogonal Chaotic Vector Position Shift Keying Scheme With QoS Considerations. IEEE Access 5 (2017)
Lijun Zhao, Zhaofeng Liu, Guanglei Huo, Ke Wang, Ruifeng Li
Fast laser - based corridor detection for indoor mobile robots. ROBIO (2014)