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Qinghua Zhang

7 accepted papers

2026

AutoMat: Physics-Guided Agentic Reasoning for Solving Ill-Posed Inverse Microscopy Problems

ICML 2026poster

Reconstructing atomistic crystal structures from a single noisy STEM projection is an ill-posed inverse problem: multiple lattices can explain similar contrast, and purely feed-forward models cannot verify physical validity. We present **AutoMat**, a failure-aware agentic *controller* that performs …

Cited by 0SourceScholar
2025

Adversarial Data Augmentation for Single Domain Generalization via Lyapunov Exponent-Guided Optimization

ICCV 2025poster

Single Domain Generalization (SDG) aims to develop models capable of generalizing to unseen target domains using only one source domain, a task complicated by substantial domain shifts and limited data diversity. Existing SDG approaches primarily rely on data augmentation techniques, which struggle…

2025

Mechanism Characteristics Identification and Anti-Disturbance Control for Door-Opening Using Supernumerary Robotic Limbs

RA-L 2025

Supernumerary robotic limbs (SRLs) are wearable robots that serve as extra limbs, assisting wearers in task completion. The strong coupling between SRLs and wearers results in wearer movements influencing SRLs' actions and the forces exerted on mechanisms during operations. The wearer's movements le

Cited by 2SourceScholar
2024

Development of a Suspension Backpack With Quasi-Zero Stiffness and Controllable Damping

RA-L 2024

Previous research has shown that load-bearing with elastic suspension backpacks improves human biomechanics and reduces human energy expenditure. Constant-force suspension backpacks (CFSB) with zero stiffness were developed to minimize the inertial force of loads. However, there is a mismatch betwee

Cited by 2SourceScholar
2024

Multiscale Positive-Unlabeled Detection of AI-Generated Texts

ICLR 2024spotlight

Recent releases of Large Language Models (LLMs), e.g. ChatGPT, are astonishing at generating human-like texts, but they may impact the authenticity of texts. Previous works proposed methods to detect these AI-generated texts, including simple ML classifiers, pretrained-model-based zero-shot methods,…

2024

Using Hip Assisted Running Exoskeleton with Impact Isolation Mechanism to Improve Energy Efficiency

IROS 2024poster

Research has indicated that exoskeletons can assist human movement, but due to the influence of additional weight and challenges in control strategy design, only a few exoskeletons effectively reduce the wearers’ metabolic costs during running. This paper proposes an innovative and efficient hip-ass…

Cited by 1SourceScholar
2022

RTSRAs: A Series-Parallel-Reconfigurable Tendon-Driven Supernumerary Robotic Arms

RA-L 2022

Supernumerary robotic limbs (SRL) are new types of wearable robots used as the third limb to work with humans. The device is designed to provide the wearer with better auxiliary ability. This paper presents the design and implementation of a Series-Parallel-Reconfigurable Tendon-driven Supernumerary

Cited by 17SourceScholar