3 citations · 7 across the 5 of their papers we have counts for
6 papers
Mobile Recording Device Recognition Based Cross-Scale and Multi-Level Representation Learning
Chunyan Zeng, Yuhao Zhao, Zhifeng Wang
This paper introduces a modeling approach that employs multi-level global processing, encompassing both short-term frame-level and long-term sample-level feature scales. In the ini…
Learning Behavior Recognition in Smart Classroom with Multiple Students Based on YOLOv5
Zhifeng Wang, Jialong Yao, Chunyan Zeng +3
Deep learning-based computer vision technology has grown stronger in recent years, and cross-fertilization using computer vision technology has been a popular direction in recent y…
Graph Neural Networks Enhanced Smart Contract Vulnerability Detection of Educational Blockchain
Zhifeng Wang, Wanxuan Wu, Chunyan Zeng +3
With the development of blockchain technology, more and more attention has been paid to the intersection of blockchain and education, and various educational evaluation systems and…
Spatio-Temporal Representation Learning Enhanced Source Cell-phone Recognition from Speech Recordings
Chunyan Zeng, Shixiong Feng, Zhifeng Wang +3
The existing source cell-phone recognition method lacks the long-term feature characterization of the source device, resulting in inaccurate representation of the source cell-phone…
Digital Audio Tampering Detection Based on ENF Spatio-temporal Features Representation Learning
Chunyan Zeng, Shuai Kong, Zhifeng Wang +2
Most digital audio tampering detection methods based on electrical network frequency (ENF) only utilize the static spatial information of ENF, ignoring the variation of ENF in time…
Abs-CAM: A Gradient Optimization Interpretable Approach for Explanation of Convolutional Neural Networks
Chunyan Zeng, Kang Yan, Zhifeng Wang +3
The black-box nature of Deep Neural Networks (DNNs) severely hinders its performance improvement and application in specific scenes. In recent years, class activation mapping-based…