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Visual augmentation has become a crucial technique for enhancing the visual robustness of imitation learning. However, existing methods are often limited by prerequisites such as camera calibration or the need for controlled environments…

Robotics · Computer Science 2025-07-15 Chengbo Yuan , Suraj Joshi , Shaoting Zhu , Hang Su , Hang Zhao , Yang Gao

Lightweight Vision-Language Models (VLMs) are indispensable for resource-constrained applications. The prevailing approach to aligning vision and language models involves freezing both the vision encoder and the language model while…

Machine Learning · Computer Science 2025-07-01 Yuanze Hu , Zhaoxin Fan , Xinyu Wang , Gen Li , Ye Qiu , Zhichao Yang , Wenjun Wu , Kejian Wu , Yifan Sun , Xiaotie Deng , Jin Dong

Long-horizon robotic manipulation remains challenging for Vision-Language-Action (VLA) models despite recent progress in zero-shot generalization and simulation-to-real-world transfer. Current VLA models suffer from stage hallucination,…

Computer Vision and Pattern Recognition · Computer Science 2025-11-21 Zeting Liu , Zida Yang , Zeyu Zhang , Hao Tang

Vision-language models (VLMs) frequently generate hallucinated content plausible but incorrect claims about image content. We propose a training-free self-correction framework enabling VLMs to iteratively refine responses through…

Computer Vision and Pattern Recognition · Computer Science 2025-12-11 Kassoum Sanogo , Renzo Ardiccioni

While video-generation-based embodied world models have gained increasing attention, their reliance on large-scale embodied interaction data remains a key bottleneck. The scarcity, difficulty of collection, and high dimensionality of…

Recent advancements in vision-language-action (VLA) models have shown promise in robotic manipulation, yet they continue to struggle with long-horizon, multi-step tasks. Existing methods lack internal reasoning mechanisms that can identify…

Existing data generation methods suffer from exploration limits, embodiment gaps, and low signal-to-noise ratios, leading to performance degradation during self-iteration. To address these challenges, we propose Seed2Scale, a self-evolving…

Effective human-robot interaction requires emotionally rich multimodal expressions, yet most humanoid robots lack coordinated speech, facial expressions, and gestures. Meanwhile, real-world deployment demands on-device solutions that can…

Robotics · Computer Science 2026-02-10 Songhua Yang , Xuetao Li , Xuanye Fei , Mengde Li , Miao Li

Human-Robot Collaboration (HRC) plays an important role in assembly tasks by enabling robots to plan and adjust their motions based on interactive, real-time human instructions. However, such instructions are often linguistically ambiguous…

Robotics · Computer Science 2026-02-17 Taichi Kato , Takuya Kiyokawa , Namiko Saito , Kensuke Harada

Medical Multimodal Large Language Models (MLLMs) have demonstrated remarkable capabilities across diverse healthcare tasks. However, current post-training strategies, such as supervised fine-tuning and reinforcement learning, heavily depend…

Computer Vision and Pattern Recognition · Computer Science 2026-03-10 Dunyuan Xu , Xikai Yang , Juzheng Miao , Yaoqian Li , Jinpeng Li , Pheng-Ann Heng

Multimodal vision language models (VLMs) have made significant progress with the support of continuously increasing model sizes and data volumes. Running VLMs on edge devices has become a challenge for their widespread application. There…

Computer Vision and Pattern Recognition · Computer Science 2025-01-24 Miao Rang , Zhenni Bi , Chuanjian Liu , Yehui Tang , Kai Han , Yunhe Wang

Solving complex, long-horizon robotic manipulation tasks requires a deep understanding of physical interactions, reasoning about their long-term consequences, and precise high-level planning. Vision-Language Models (VLMs) offer a general…

Robotics · Computer Science 2026-02-24 Yanting Yang , Shenyuan Gao , Qingwen Bu , Li Chen , Dimitris N. Metaxas

A popular paradigm in robotic learning is to train a policy from scratch for every new robot. This is not only inefficient but also often impractical for complex robots. In this work, we consider the problem of transferring a policy across…

Machine Learning · Computer Science 2022-06-22 Xingyu Liu , Deepak Pathak , Kris M. Kitani

With recent progress in joint modeling of visual and textual representations, Vision-Language Pretraining (VLP) has achieved impressive performance on many multimodal downstream tasks. However, the requirement for expensive annotations…

Computer Vision and Pattern Recognition · Computer Science 2022-05-17 Zirui Wang , Jiahui Yu , Adams Wei Yu , Zihang Dai , Yulia Tsvetkov , Yuan Cao

Vision-Language Models (VLM) exhibit strong reasoning capabilities, showing promise for end-to-end autonomous driving systems. Chain-of-Thought (CoT), as VLM's widely used reasoning strategy, is facing critical challenges. Existing textual…

Computer Vision and Pattern Recognition · Computer Science 2026-02-26 Lingjun Zhang , Yujian Yuan , Changjie Wu , Xinyuan Chang , Xin Cai , Shuang Zeng , Linzhe Shi , Sijin Wang , Hang Zhang , Mu Xu

Achieving human-like reasoning in deep learning models for complex tasks in unknown environments remains a critical challenge in embodied intelligence. While advanced vision-language models (VLMs) excel in static scene understanding, their…

Computer Vision and Pattern Recognition · Computer Science 2025-09-03 Jinzhou Tang , Jusheng zhang , Sidi Liu , Waikit Xiu , Qinhan Lv , Xiying Li

Vision language models (VLMs) have shown impressive capabilities across a variety of tasks, from logical reasoning to visual understanding. This opens the door to richer interaction with the world, for example robotic control. However, VLMs…

Current Vision-Language Model (VLM)-based end-to-end autonomous driving systems often leverage large language models to generate driving decisions directly based on their understanding of the current scene. However, such systems introduce…

Artificial Intelligence · Computer Science 2025-12-02 Dacheng Liao , Mengshi Qi , Peng Shu , Zhining Zhang , Yuxin Lin , Liang Liu , Huadong Ma

While end-to-end Vision-Language-Action (VLA) models offer a promising paradigm for robotic manipulation, fine-tuning them on narrow control data often compromises the profound reasoning capabilities inherited from their base…

Computer Vision and Pattern Recognition · Computer Science 2026-05-12 Tianshuo Yang , Guanyu Chen , Yutian Chen , Zhixuan Liang , Yitian Liu , Zanxin Chen , Chunpu Xu , Haotian Liang , Jiangmiao Pang , Yao Mu , Ping Luo

Different subsystems of organisms adapt over many time scales, such as rapid changes in the nervous system (learning), slower morphological and neurological change over the lifetime of the organism (postnatal development), and change over…

Neural and Evolutionary Computing · Computer Science 2017-07-28 Sam Kriegman , Nick Cheney , Francesco Corucci , Josh C. Bongard