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Jianxin Yang

10 accepted papers

2025

Beyond the 80/20 Rule: High-Entropy Minority Tokens Drive Effective Reinforcement Learning for LLM Reasoning

NeurIPS 2025poster

Reinforcement Learning with Verifiable Rewards (RLVR) has emerged as a powerful approach to enhancing the reasoning capabilities of Large Language Models (LLMs), yet its underlying mechanisms remain insufficiently understood. In this work, we undertake a pioneering exploration of RLVR through the no…

Cited by 0SourceScholar
2025

Towards Accurate Brain Electrode Implantation via Cross-modality Fusion of White-light and Photoacoustic Microscopy

IROS 2025

Invasive flexible neural electrodes are becoming increasingly prevalent in monitoring and modulating brain neural activity, necessitating the precise and minimally invasive implantation of these electrodes to a depth of a few millimeters beneath the cerebral surface. Although Neuralink has pioneered

Cited by 0SourceScholar
2024

Intelligent Disinfection Robot with High-Touch Surface Detection and Dynamic Pedestrian Avoidance

ICRA 2024poster

The increasing awareness of public health issues has highlighted the need for effective disinfection of crowded indoor public areas, leading to the development of automated disinfection robots. However, most of the existing robots spray disinfectant in all areas, and they are still immature to navig…

Cited by 0SourceScholar
2024

Semantic Human Mesh Reconstruction with Textures

CVPR 2024poster

The field of 3D detailed human mesh reconstruction has made significant progress in recent years. However current methods still face challenges when used in industrial applications due to unstable results low-quality meshes and a lack of UV unwrapping and skinning weights. In this paper we present S…

2024

Skill Learning in Robot-Assisted Micro-Manipulation Through Human Demonstrations with Attention Guidance

ICRA 2024poster

For the development of robotic systems for micromanipulation, it is challenging to design appropriate control strategies due to either the lack of sufficient information for feedback or the difficulty in extracting subtle yet critical visual features. With the same system under the teleoperated mode…

Cited by 2SourceScholar
2023

EasyGaze3D: Towards Effective and Flexible 3D Gaze Estimation from a Single RGB Camera

IROS 2023poster

Eye gaze can convey rich information of human intentions, which enables the social robots to comprehend the cognition and behavior of human targets. However, the existing 3D gaze estimation methods generally have high requirements either on the dedicated hardware or the quantity and quality of train…

Cited by 3SourceScholar
2023

EgoHMR: Egocentric Human Mesh Recovery via Hierarchical Latent Diffusion Model

ICRA 2023poster

Egocentric vision has gained increasing popularity in social robotics, demonstrating great potentials for personal assistance and human-centric behavior analysis. Holistic per-ception of human body itself is a prerequisite for downstream applications, including action recognition and anticipation. E…

Cited by 12SourceScholar
2023

FashionSAP: Symbols and Attributes Prompt for Fine-Grained Fashion Vision-Language Pre-Training

CVPR 2023poster

Fashion vision-language pre-training models have shown efficacy for a wide range of downstream tasks. However, general vision-language pre-training models pay less attention to fine-grained domain features, while these features are important in distinguishing the specific domain tasks from general t…

2022

Ego+X: An Egocentric Vision System for Global 3D Human Pose Estimation and Social Interaction Characterization

IROS 2022poster

Egocentric vision is an emerging topic, which has demonstrated great potential in assistive healthcare scenarios, ranging from human-centric behavior analysis to personal social assistance. Within this field, due to the heterogeneity of visual perception from first-person views, egocentric pose esti…

Cited by 9SourceScholar
2022

PoseSDF: Simultaneous 3D Human Shape Reconstruction and Gait Pose Estimation Using Signed Distance Functions

ICRA 2022poster

Vision-based 3D human pose estimation and shape reconstruction play important roles in robot-assisted healthcare monitoring and personal assistance. However, 3D data captured from a single viewpoint always encounter occlusions and exhibit substantial heterogeneity across different views, resulting i…

Cited by 7SourceScholar