2 papers
cs.CL2026
Detecting Abnormal User Feedback Patterns through Temporal Sentiment Aggregation
Yalun Qi, Sichen Zhao, Zhiming Xue +2
In many real-world applications, such as customer feedback monitoring, brand reputation management, and product health tracking, understanding the temporal dynamics of user sentime…
cs.LG2026
Non-Intrusive Graph-Based Bot Detection for E-Commerce Using Inductive Graph Neural Networks
Sichen Zhao, Zhiming Xue, Yalun Qi +2
Malicious bots pose a growing threat to e-commerce platforms by scraping data, hoarding inventory, and perpetrating fraud. Traditional bot mitigation techniques, including IP black…