Qi Hu

Deep Learning Modeling of Consumer Payment Behavior and Security Perception

2025 · Journal of Organizational and End User Computing

With the rapid development of mobile payments, understanding the dynamic relationship between consumer payment behavior and security perception is crucial for enhancing payment security and optimizing user experience. This paper proposes the PaySenseNet model, which …

An End-to-end Approach for Handling Unknown Slot Values in Dialogue State Tracking

2018

We highlight a practical yet rarely discussed problem in dialogue state tracking (DST), namely handling unknown slot values. Previous approaches generally assume predefined candidate lists and thus are not designed to output unknown values, especially …