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Author

Dawei Cheng

2 papers indexed here

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Conference Open access Sep 2026

Conspiracy Spoofing Detection via Structure-Augmented Generative Graph Model

Detecting spoofing in financial trading is a critical data mining task. While traditional machine learning models focus on individual node features, graph-based methodologies have shown superior performance by integrating relational data and structure information. However, spoofing transactions often exhibit distributi...

Sheng Xiang, Zi-Wen Xu, Yidong Jiang et al. · 0 citations
#artificial intelligence Preprint Sep 2026

PowerBench: A Benchmark for Agentic Retrieval and Reasoning in Power Systems

Large language model (LLM) agents offer new opportunities for automated analysis in industry. However, rigorous evaluation of such agents-for example, within power system scenarios-remains hindered: real operational data are confidential, and existing public resources fail to fully capture the chained dependencies and...

Xi-Jing Wang, Yin-Sheng Yao, Jin-Ru Ding et al. · 0 citations

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