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He Zheng

3 accepted papers

2026

Topology-Optimized, Dual-Phase Gripper With Force Estimation for Underwater Operation

RA-L 2026

Addressing the critical trade-off between compliance and grasping force in underwater manipulation, this letter presents a novel topology optimization framework to automate the design of soft, variable-stiffness fingers from a single material. By employing multiple load cases within the optimization

Cited by 0SourceScholar
2025

When and How to Augment Your Input: Question Routing Helps Balance the Accuracy and Efficiency of Large Language Models

NAACL 2025findings

Although large language models rely on parametric knowledge to achieve exceptional performance across various question-answering tasks, they still face challenges when addressing knowledge-based long-tail questions. Augmented generation techniques, such as chain-of-thought prompting and retrieval au…

Cited by 0SourcePDFScholar