Author

Zeyu Zhang

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2025

Distributional LLM-as-a-Judge

This work proposes a novel training framework that explicitly aligns the LLM-generated judgment distribution with human evaluation distributions, and incorporates adversarial training to ensure a robust alignment with this true distribution, rather than overfitting to its imperfect approximation.

Lu-Yu Chen, Zeyu Zhang, Hao-Ran Tan et al. · Neural Information Processin... · 4 citations · ⚡1

Jul 2026

MemOps: Benchmarking Lifecycle Memory Operations in Long-Horizon Conversations

It is argued that, in dynamic long-horizon interactions, memory is not a static collection of facts but a lifecycle of explicit operations, including remembering, forgetting, updating, reflecting, and their compositions, which reveal that current systems remain far from uniformly reliable.

Xixuan Hao, Zeyu Zhang, Zehao Lin et al. · arXiv.org · 3 citations