Author

Huanhuan Ma

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#machine learning Review Sep 2026

DynGraphAgentBench: A Benchmark for Agentic Lifecycle Control in Dynamic Graph Anomaly Detection

DynGraphAgentBench, an executable benchmark for agentic lifecycle control under delayed feedback, is introduced, an executable benchmark for agentic lifecycle control under delayed feedback that measures detection utility with average precision and capture at fixed review depth, and characterize adaptation through mode...

Yu-Wei Han, Ling-Wei Wei, Wooseong Yang et al. · 0 citations

#natural language process... Preprint Jun 2026

MemAudit: Auditing Long-Term Agent Memory via Hidden User-State Recovery

MEMPROBE is the first benchmark to study memory recovery directly, reconstructing the user state a system retains and scoring it against ground truth, and is seen as a step toward an environment where agents are trained to remember their users, growing more faithful the longer they know them.

En-Ze Ma, Yufan Zhou, Wei-Chieh Huang et al. · 4 citations

Preprint Aug 2026

Sycophancy Suppression Can Impair Rational Updating: Anti-Sycophancy Should Preserve the Ability to Update

The results suggest that anti-sycophancy should be treated not as a simple suppression problem, but as a selectivity problem, where effective interventions should preserve Rational-Updating while reducing Unsupported-Yielding.

Huanhuan Ma, Henry Peng Zou, Cheng-Ze Li et al. · 2 citations · ⚡1