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Haoran Yu

2 papers indexed

arxivcs.CV2026-07-19

MIS-HCC: Hierarchical Channel Clustering for Efficient Medical Image Segmentation

Bo Zhao, Haoran Yu, Lifei Liu, Zongcheng Chu, Yining Liu, Chang Liu, et al.

Medical image segmentation models require both high accuracy and lightweight design to accommodate real-world medical applications. The deployment of these models on resource-limited medical platforms remains a significant challenge due to their high computational and parameter r…

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arxivcs.AIcs.CRcs.MA2026-07-08

Operational Reframing and Approval-Framed Delegation in Multi-Agent LLM Safety

Lifei Liu, Haoran Yu, Xiaochong Jiang, Su Wang, Pin Qian, Yihang Chen

Safety evaluations of multi-agent LLM systems often compare a direct prompt with a planner-executor pipeline and report the difference as a single "pipeline effect." We argue that this aggregate is difficult to interpret because it conflates three mechanisms: harmful intent may b…

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