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Author

Guang Cheng

4 papers indexed here

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#artificial intelligence Preprint Oct 2026

Persistent Memory in Multi-Agent LLM Inference: What It Costs, What It Buys, and When You Can Tell

Decomposing long-context inference across cooperating agents bounds the active KV cache per call rather than total evidence, which matters when KV-cache memory binds. Many such systems add a persistent tier storing and recalling reasoning traces, usually validated by an ablation reporting an accuracy gain. We measure b...

Ho-Chan Son, Kyungdoe Han, Jaehan Koh et al. · 0 citations
#artificial intelligence Preprint Oct 2026

Trajectory-Derived Confidence for Reliable, Resource-Aware Clinical Text-to-SQL Agents

LLM agents for clinical text-to-SQL applications reason autonomously over multiple steps but cannot assess whether their own reasoning or outputs can be trusted. In high leverage applications such as healthcare, this presents a critical risk where system mistakes can be costly. These reliability failures are also resou...

Mincheol Daniel Song, Joshua Ward, Jake Jung et al. · 0 citations
#artificial intelligence Preprint Sep 2026

FinInteract: Benchmarking Clarification and Intent Integration in Ambiguous Financial Question Answering

FinInteract, a bilingual (English/Chinese) benchmark of 173 instances that pairs each question with a default and an intended interpretation across a five-category ambiguity taxonomy, and grades whether an agent elicits the right clarification and then integrates it, finds that conditioning on the ambiguity category im...

Xin-Yu Wang, Tung Sum Thomas Kwok, Zhenghan Tai et al. · 0 citations

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