2 papers
cs.IR2026
SHERLOCK: Towards Dynamic Knowledge Adaptation in LLM-enhanced E-commerce Risk Management
Nan Lu, Yurong Hu, Jiaquan Fang +5
Effective e-commerce risk management requires in-depth case investigations to identify emerging fraud patterns in highly adversarial environments. However, manual investigation typ…
cs.IR2026
JARVIS: An Evidence-Grounded Retrieval System for Interpretable Deceptive Reviews Adjudication
Nan Lu, Leyang Li, Yurong Hu +2
Deceptive reviews, refer to fabricated feedback designed to artificially manipulate the perceived quality of products. Within modern e-commerce ecosystems, these reviews remain a c…