Author

H. Feng

2 papers indexed here

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Oct 2026

CausalDX: Diagnosing Long-Tail and Cascading Cloud Incidents With LLM-Guided Causal Reasoning

Modern cloud platforms face escalating diagnostic challenges due to scale-driven emergent behaviors and intricate system interdependencies. However, contemporary diagnostic systems can only handle well-understood failure patterns, leaving two critical blind spots that impede system reliability: (1) <italic>Long-tail di...

Zhu Chang, Yin-Jun Wu, H. Feng et al. · IEEE Transactions on Knowled... · 0 citations

#artificial intelligence May 2026

EviLink: Multi-Path Schema Linking with Uncertainty-Guided Evidence Acquisition for Large-Scale Text-to-SQL

This work reframe schema linking as uncertainty-aware schema-need inference over multiple plausible SQL paths, where the system distinguishes required schema items from path-dependent uncertain ones and acquires evidence only where needed.

Huawei Zheng, Sen Yang, Zhaorui Yang et al. · arXiv.org · 2 citations