2 papers
cs.LG2026
CGSTA: Cross-Scale Graph Contrast with Stability-Aware Alignment for Multivariate Time-Series Anomaly Detection
Zhongpeng Qi, Jun Zhang, Wei Li +1
Multivariate time-series anomaly detection is essential for reliable industrial control, telemetry, and service monitoring. However, the evolving inter-variable dependencies and in…
cs.AI2025
Cognitive-Aligned Document Selection for Retrieval-augmented Generation
Bingyu Wan, Fuxi Zhang, Zhongpeng Qi +5
Large language models (LLMs) inherently display hallucinations since the precision of generated texts cannot be guaranteed purely by the parametric knowledge they include. Although…