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Lun-Wei Ku

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#natural language process... Preprint Oct 2026

Towards Robust Calibration Dataset for Domain-General Mixture of Experts Pruning

Post-training expert pruning is a promising deployment technique for Mixture-of-Experts (MoE) models. The calibration set is an integral part of the pruning process, however, its correlation with evaluation performance is largely misunderstood and unintuitive. In this work, we present an empirical study of the robustne...

Luis Frentzen Salim, Chia-Chun Wu, Nhiem Tran et al. · 0 citations
#artificial intelligence Preprint Oct 2026

Upstream Influence, Downstream Re-Anchoring in LLM Agent Chains

People act on evaluative judgments produced by LLM agents, and in multi-agent systems those judgments pass through several agents before reaching a person. We show that a workflow's information architecture---source access, handoff format, and which model reads the untrusted content---governs how much of a coordinated...

Chun-Yu Hsu, Lun-Wei Ku, Chung-Chi Chen · 0 citations

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