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Yi-Fan Wang

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#artificial intelligence Preprint Sep 2026

CIBuzzBench: A Benchmark for Cross-Lingual Understanding of Chinese Internet Buzzwords

The results show that LLMs continue to struggle with the cross-lingual understanding of Chinese internet buzzwords, particularly in fine-grained non-literal interpretation, robust equivalent matching under option perturbations, and calibrated harmfulness detection, which highlights the persistent challenges posed by cu...

Yi-Fan Wang, Jun-Yu Lu, Qi-Fan Wang et al. · 0 citations
#natural language process... Preprint Sep 2026

FRAUDSkill: Structured Frozen-Weight Skill Optimization for Audio Anti-Fraud Detection

FRAUDSkill is proposed, a structured frozen-weight adaptation framework that leaves the underlying audio-language model unchanged while optimizing an external layer of skill programs, route-specific policies, and decision rules and combines structured output control with validation-guided multi-path inference to ensure...

Cheng-Xian Hu, Zhi-Ming Ma, Ming-Jun Pan et al. · 0 citations
#natural language process... Preprint Sep 2026

TeleAntiFraud 2.0: A Refreshable, Profile-Grounded, and Audio-Based Benchmark for Telecom Fraud Detection

Telecom fraud scripts evolve rapidly and are often designed to resemble routine service conversations, creating two key requirements for audio-based telecom-fraud evaluation. First, benchmarks must incorporate newly observed scam patterns without overwriting previously established test sets. Second, they must distingui...

Hui-Yuan Liu, Zhi-Ming Ma, Yan-Xing Liu et al. · 0 citations
#natural language process... Preprint Sep 2026

RiskChainBench: A Benchmark for Obfuscated Platform Message Restoration and Evidence-Grounded Web Investigation

RiskChainBench introduces RiskChainBench, pairing 3,600 synthetic token-text restoration inputs from 600 source sessions with 600 corresponding human-labeled local web environments that produces a frozen, evidence-cited risk report without message-side semantics or domain-reputation cues.

Zhuo-Xin Liu, Zhi-Ming Ma, Ying Zhang et al. · 0 citations

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