activity
20212026
most citedContrast with Reconstruct: Contrastive 3D Representation Learning Guided by Generative Pretraining

31 citations · 81 across the 23 of their papers we have counts for

collaborators

25 papers

cs.RO2026

ContactMimic: Humanoid Object Interaction via Contact Control

Xinyao Li, Xialin He, Runpei Dong +1

Keypoint tracking alone is insufficient for object interaction tasks such as sitting on a chair, wiping a board, or pushing furniture, where the robot can reach the correct pose wi…

cs.RO2026

ULTRA: Unified Multimodal Control for Autonomous Humanoid Whole-Body Loco-Manipulation

Xialin He, Sirui Xu, Xinyao Li +4

Achieving autonomous and versatile whole-body loco-manipulation remains a central barrier to making humanoids practically useful. Yet existing approaches are fundamentally constrai…

cs.RO2026

HERO: Learning Humanoid End-Effector Control for Visual Whole-Body Open-Vocabulary Object Grasping

Runpei Dong, Ziyan Li, Arjun Gupta +2

Visual loco-manipulation of arbitrary in-the-wild objects requires accurate end-effector (EE) control and a generalizable understanding of the scene from visual inputs (eg, RGB-D i…

cs.CV2025

DreamVLA: A Vision-Language-Action Model Dreamed with Comprehensive World Knowledge

Wenyao Zhang, Hongsi Liu, Zekun Qi +11

Recent advances in vision-language-action (VLA) models have shown promise in integrating image generation with action prediction to improve generalization and reasoning in robot ma…

cs.CL2025

AlphaOne: Reasoning Models Thinking Slow and Fast at Test Time

Junyu Zhang, Runpei Dong, Han Wang +8

This paper presents AlphaOne (1), a universal framework for modulating reasoning progress in large reasoning models (LRMs) at test time. 1 first introduces moment, which…

cs.CV2025

Perception in Reflection

Yana Wei, Liang Zhao, Kangheng Lin +8

We present a perception in reflection paradigm designed to transcend the limitations of current large vision-language models (LVLMs), which are expected yet often fail to achieve p…

cs.RO2025

SoFar: Language-Grounded Orientation Bridges Spatial Reasoning and Object Manipulation

Zekun Qi, Wenyao Zhang, Yufei Ding +15

While spatial reasoning has made progress in object localization relationships, it often overlooks object orientation-a key factor in 6-DoF fine-grained manipulation. Traditional p…

cs.RO2025★ 1 cited

Learning Getting-Up Policies for Real-World Humanoid Robots

Xialin He, Runpei Dong, Zixuan Chen +1

Automatic fall recovery is a crucial prerequisite before humanoid robots can be reliably deployed. Hand-designing controllers for getting up is difficult because of the varied conf…

cs.CV2025

Taming Teacher Forcing for Masked Autoregressive Video Generation

Deyu Zhou, Quan Sun, Yuang Peng +8

We introduce MAGI, a hybrid video generation framework that combines masked modeling for intra-frame generation with causal modeling for next-frame generation. Our key innovation,…

cs.CV2024

Positional Prompt Tuning for Efficient 3D Representation Learning

Shaochen Zhang, Zekun Qi, Runpei Dong +2

We rethink the role of positional encoding in 3D representation learning and fine-tuning. We argue that using positional encoding in point Transformer-based methods serves to aggre…

cs.CV2024

DreamBench++: A Human-Aligned Benchmark for Personalized Image Generation

Yuang Peng, Yuxin Cui, Haomiao Tang +7

Personalized image generation holds great promise in assisting humans in everyday work and life due to its impressive ability to creatively generate personalized content across var…

cs.CV2024

ShapeLLM: Universal 3D Object Understanding for Embodied Interaction

Zekun Qi, Runpei Dong, Shaochen Zhang +5

This paper presents ShapeLLM, the first 3D Multimodal Large Language Model (LLM) designed for embodied interaction, exploring a universal 3D object understanding with 3D point clou…

cs.CV2023★ 15 cited

DreamLLM: Synergistic Multimodal Comprehension and Creation

Runpei Dong, Chunrui Han, Yuang Peng +11

This paper presents DreamLLM, a learning framework that first achieves versatile Multimodal Large Language Models (MLLMs) empowered with frequently overlooked synergy between multi…

cs.CL2023★ 1 cited

ChatSpot: Bootstrapping Multimodal LLMs via Precise Referring Instruction Tuning

Liang Zhao, En Yu, Zheng Ge +8

Human-AI interactivity is a critical aspect that reflects the usability of multimodal large language models (MLLMs). However, existing end-to-end MLLMs only allow users to interact…

cs.CV2023★ 1 cited

VPP: Efficient Conditional 3D Generation via Voxel-Point Progressive Representation

Zekun Qi, Muzhou Yu, Runpei Dong +1

Conditional 3D generation is undergoing a significant advancement, enabling the free creation of 3D content from inputs such as text or 2D images. However, previous approaches have…

cs.CV2023

CORSD: Class-Oriented Relational Self Distillation

Muzhou Yu, Sia Huat Tan, Kailu Wu +3

Knowledge distillation conducts an effective model compression method while holding some limitations:(1) the feature based distillation methods only focus on distilling the feature…

cs.CV2023

CLIP-FO3D: Learning Free Open-world 3D Scene Representations from 2D Dense CLIP

Junbo Zhang, Runpei Dong, Kaisheng Ma

Training a 3D scene understanding model requires complicated human annotations, which are laborious to collect and result in a model only encoding close-set object semantics. In co…

cs.CV2023★ 3 cited

Exploring Recurrent Long-term Temporal Fusion for Multi-view 3D Perception

Chunrui Han, Jinrong Yang, Jianjian Sun +6

Long-term temporal fusion is a crucial but often overlooked technique in camera-based Bird's-Eye-View (BEV) 3D perception. Existing methods are mostly in a parallel manner. While p…

cs.CV2023★ 31 cited

Contrast with Reconstruct: Contrastive 3D Representation Learning Guided by Generative Pretraining

Zekun Qi, Runpei Dong, Guofan Fan +4

Mainstream 3D representation learning approaches are built upon contrastive or generative modeling pretext tasks, where great improvements in performance on various downstream task…

cs.CV2022★ 21 cited

Autoencoders as Cross-Modal Teachers: Can Pretrained 2D Image Transformers Help 3D Representation Learning?

Runpei Dong, Zekun Qi, Linfeng Zhang +5

The success of deep learning heavily relies on large-scale data with comprehensive labels, which is more expensive and time-consuming to fetch in 3D compared to 2D images or natura…

cs.CV2022

Contrastive Deep Supervision

Linfeng Zhang, Xin Chen, Junbo Zhang +2

The success of deep learning is usually accompanied by the growth in neural network depth. However, the traditional training method only supervises the neural network at its last l…

cs.CV2022★ 2 cited

Region-aware Knowledge Distillation for Efficient Image-to-Image Translation

Linfeng Zhang, Xin Chen, Runpei Dong +1

Recent progress in image-to-image translation has witnessed the success of generative adversarial networks (GANs). However, GANs usually contain a huge number of parameters, which…

cs.CV2022★ 2 cited

PointDistiller: Structured Knowledge Distillation Towards Efficient and Compact 3D Detection

Linfeng Zhang, Runpei Dong, Hung-Shuo Tai +1

The remarkable breakthroughs in point cloud representation learning have boosted their usage in real-world applications such as self-driving cars and virtual reality. However, thes…

cs.CV2021★ 4 cited

Finding the Task-Optimal Low-Bit Sub-Distribution in Deep Neural Networks

Runpei Dong, Zhanhong Tan, Mengdi Wu +2

Quantized neural networks typically require smaller memory footprints and lower computation complexity, which is crucial for efficient deployment. However, quantization inevitably…