Behavior Graph
Behavior graphs represent actions and interactions as nodes and edges, aiming to model and predict complex behaviors across diverse domains. Current research focuses on developing graph neural networks and other advanced architectures to analyze these graphs, particularly for trajectory prediction in autonomous driving and recommendation systems, as well as for understanding human behavior in medical procedures and fraud detection. This approach offers significant potential for improving the accuracy and efficiency of various applications, from autonomous navigation and personalized recommendations to medical training and security systems, by leveraging the power of relational data representation.
Papers
Multi-behavior Self-supervised Learning for Recommendation
Jingcao Xu, Chaokun Wang, Cheng Wu, Yang Song, Kai Zheng, Xiaowei Wang, Changping Wang, Guorui Zhou, Kun Gai
Instant Representation Learning for Recommendation over Large Dynamic Graphs
Cheng Wu, Chaokun Wang, Jingcao Xu, Ziwei Fang, Tiankai Gu, Changping Wang, Yang Song, Kai Zheng, Xiaowei Wang, Guorui Zhou