Congratulations to the winners of the best paper presentations.

Session 1: Signal Analysis and Estimation
Presenter: Xibo Zhou
Harbin Institute of Technology, China
Analyze the Sea Clutter Frequency of multi-receiving ships for Distributed Shipborne HF Hybrid Sky-Surface Wave Radar

Session 2: Intelligent Image Analysis and Processing
Presenter: Yifan Zhai
Waseda University, Japan
Multi-scale and Bi-path Method Based on Image Entropy and CNN for Fast CU Partition in VVC

Session 3: Computer Model and Virtual Technology
Presenter: Jiaheng Zhang
Nanyang Technological University, Singapore
Topic-aware Networks for Answer Selection

Session 4: Electronics and Communication Engineering
Presenter: Abd Al Rahman Faour
Lebanese International University, Lebanon
SCR: A Sub-clustering Approach for Redundancy Reduction Based on Data Correlation in WSNs