Networking Systems of AI

This book constitutes the refereed proceedings of the 5th International Conference on Networking Systems of AI, INSAI 2025, which took place in Shenzhen, China, during November 15–17, 2025.The 20 full papers and 2 short papers included in this book were carefully reviewed and selected from 52 submissions. They are organized into the following topical sections: Deep learning and AI method; Communication and Edge Computing; Behavior Modeling and Social Computing; Virtual Reality and Intelligent Application.