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Author

Hang Wang

6 papers indexed here

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#artificial intelligence Preprint Sep 2026

ExecCritic: Learn to Test, Test to Improve for Coding Agents

This work introduces ExecCritic, combining a test--verify--revise scaffold with a role-specific reinforcement learning recipe for training agents within it, separating test construction from source-code repair.

Leitian Tao, Bao-Lin Peng, Hao-Rui Wang et al. · 0 citations
Preprint Aug 2026

MissDiag: Diagnostic Evaluation of Incomplete-Knowledge Robustness in KGQA and KG-RAG

By transforming aggregate robustness measurement into typed diagnostic attribution, MissDiag provides a more interpretable basis for comparing, diagnosing, and stress-testing KGQA and KG-RAG systems under incomplete knowledge.

Hang Wang, Hang Dong, Lu Liu et al. · 0 citations
Review Aug 2026

FinixDoc: Rethinking Financial Document Parsing Beyond Saturated Benchmarks

This report presents FinixDoc, an end-to-end agentic parsing system for real-world financial documents, with FinixDoc-VL, a 4B-scale vision-language model built on Qwen3-VL-4B, as its core parser, and introduces a Document Parsing Capability Matrix organized along two practical axes: visual quality and document scale.

Hang Wang, Jin Zhang, Guoliang Xu et al. · 1 citation
Preprint Aug 2026

Diagnosis Before Recovery: Turning Agent Failures into Selective Self-Correction

DARC is proposed, a diagnosis-guided recovery harness that profiles task-family failure modes, prunes mismatched interventions from a shared recovery library, and freezes a verifier-selected success-cost policy for deployment, providing a practical route toward more reliable agents in domains where compiler-like feedba...

Pan Wang, Yihao Hu, Hang Wang et al. · 2 citations
Book Open access Jul 2026

Eagle: Leveraging Operations Documents for Comprehensive Benchmark Question Generation

Eagle, a comprehensive benchmarking framework tailored for evaluating OpsLLMs, delivers a deployable foundation for advancing large-model applications in AIOps and open-source the framework and dataset to foster community adoption and reproducibility.

Yuhe Liu, Changhua Pei, Hang Wang et al. · 0 citations

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