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Ruohan Wang

12 accepted papers

2026

BrepVGAE: Variational Graph Autoencoder with Unified Latent Representation for B-rep

CVPR 2026

Due to the heterogeneity of faces and edges in B-rep, conventional graph-based representations is incapable of establishing a unified formulation for faces and edges, thereby constraining the capabilities of B-rep generative models. We propose a B-rep Variational Graph Auto Encoding (BrepVGAE), the

Cited by 0SourceScholar
2026

PP-Brep: Few-Shot B-rep Classification with Hybrid Graph Representation

CVPR 2026

In industrial settings, classification of 3D CAD models are critical for efficient manufacturing. However, the limited availability of annotated CAD models presents an obstacle to achieving rapid adaptation in few-shot part classification scenarios. In this paper, we propose a hybrid graph represent

Cited by 0SourceScholar
2025

Advancing Robot Interaction Safety: A Teleoperated Shared-Control Approach Using a Lightweight Force-Feedback Exoskeleton

IROS 2025

Tele-homecare has become a promising approach to meet the growing demand for elderly and disability care. In such a context, ensuring human-robot interaction safety during teleoperation poses a critical challenge. Existing teleoperation control approaches focus solely on the robot’s end-effector tra

Cited by 0SourceScholar
2025

Navigating the Digital World as Humans Do: Universal Visual Grounding for GUI Agents

ICLR 2025oral

Multimodal large language models (MLLMs) are transforming the capabilities of graphical user interface (GUI) agents, facilitating their transition from controlled simulations to complex, real-world applications across various platforms. However, the effectiveness of these agents hinges on the robust…

2025

Safety-Aware Shared Control for Teleoperated Robotic Precision Tasks Under Dynamic Interference

RA-L 2025

This study presents a safety-aware shared control strategy that combines proximity sensing and force guidance to achieve precise and stable teleoperation under dynamic interference. Based on the sensing information of the proximity sensor, a safety-aware controller is designed to enable the manipula

Cited by 0SourceScholar
2024

A Smooth Velocity Transition Framework Based on Hierarchical Proximity Sensing for Safe Human-Robot Interaction

RA-L 2024

With the rapid technology development pushing the introduction of the fifth industrial revolution, Industry 5.0, robots are getting rid of fences and sharing the workspace with humans. In such a context, ensuring the safety of humans and robots is a critical demand. One of the effective methods for

Cited by 5SourceScholar
2021

The Role of Global Labels in Few-Shot Classification and How to Infer Them

NeurIPS 2021poster

Few-shot learning is a central problem in meta-learning, where learners must quickly adapt to new tasks given limited training data. Recently, feature pre-training has become a ubiquitous component in state-of-the-art meta-learning methods and is shown to provide significant performance improvement.…

Cited by 18SourcePDFScholar
2019

Random Expert Distillation: Imitation Learning via Expert Policy Support Estimation

ICML 2019oral

We consider the problem of imitation learning from a finite set of expert trajectories, without access to reinforcement signals. The classical approach of extracting the expert’s reward function via inverse reinforcement learning, followed by reinforcement learning is indirect and may be computation…

2018

Multi-Modal Robot Apprenticeship: Imitation Learning Using Linearly Decayed DMP+ in a Human-Robot Dialogue System

IROS 2018poster

Robot learning by demonstration gives robots the ability to learn tasks which they have not been programmed to do before. The paradigm allows robots to work in a greater range of real-world applications in our daily life. However, this paradigm has traditionally been applied to learn tasks from a si…

Cited by 25SourceScholar
2018

Real-Time Workload Classification during Driving using HyperNetworks

IROS 2018poster

Classifying human cognitive states from behavioral and physiological signals is a challenging problem with important applications in robotics. The problem is challenging due to the data variability among individual users, and sensor artefacts. In this work, we propose an end-to-end framework for rea…

Cited by 18SourceScholar
2016

Dynamic Movement Primitives Plus: For enhanced reproduction quality and efficient trajectory modification using truncated kernels and Local Biases

IROS 2016poster

Dynamic Movement Primitives (DMPs) are a generic approach for trajectory modeling in an attractor land-scape based on differential dynamical systems. DMPs guarantee stability and convergence properties of learned trajectories, and scale well to high dimensional data. In this paper, we propose DMP+,…

Cited by 57SourceScholar