Zhengjia Xu

According to our database, Zhengjia Xu authored at least 8 papers between 2019 and 2024.

Collaborative distances:

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

2024

DiG-In-GNN: Discriminative Feature Guided GNN-Based Fraud Detector against Inconsistencies in Multi-Relation Fraud Graph.

Jinghui Zhang, Zhengjia Xu, Dingyang Lv, Zhan Shi, Dian Shen, Jiahui Jin, Fang Dong

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

2023

Wi-Fi device identification based on multi-domain physical layer fingerprint.

Jinghui Zhang, Zhengjia Xu, Junhe Li, Qiangsheng Dai, Zhen Ling, Ming Yang

Comput. Commun., April, 2023

FreezePipe: An Efficient Dynamic Pipeline Parallel Approach Based on Freezing Mechanism for Distributed DNN Training.

Caishan Weng, Zhiyang Shu, Zhengjia Xu, Jinghui Zhang, Junzhou Luo, Fang Dong, Peng Wang, Zhengang Wang

Proceedings of the 26th International Conference on Computer Supported Cooperative Work in Design, 2023

2021

Modeling and Performance Analysis of Opportunistic Link Selection for UAV Communication.

Zhengjia Xu, Ivan Petrunin, Antonios Tsourdos

Sensors, 2021

Efficient Allocation for Downlink Multi-Channel NOMA Systems Considering Complex Constraints.

Zhengjia Xu, Ivan Petrunin, Teng Li, Antonios Tsourdos

Sensors, 2021

Dynamic Spectrum Management with Network Function Virtualization for UAV Communication.

Zhengjia Xu, Ivan Petrunin, Antonios Tsourdos

J. Intell. Robotic Syst., 2021

2020

Identification of Communication Signals Using Learning Approaches for Cognitive Radio Applications.

Zhengjia Xu, Ivan Petrunin, Antonios Tsourdos

IEEE Access, 2020

2019

simulated ofdm wav files.

Zhengjia Xu

Dataset, May, 2019