Cited by 83Multimodal Machine Learning ApplicationsReinforcement Learning in RoboticsRobot Manipulation and Learning

Vision-Language Navigation with Random Environmental Mixup

Open access
Liu, Chong, Zhu, Fengda, Chang, Xiaojun, Liang, Xiaodan, Ge, Zongyuan, Shen, Yi-Dong·2021·2021 IEEE/CVF International Conference on Computer Vision (ICCV)

Abstract

Vision-language Navigation (VLN) tasks require an agent to navigate step-by-step while perceiving the visual observations and comprehending a natural language instruction. Large data bias, which is caused by the disparity ratio between the small data scale and large navigation space, makes the VLN task challenging. Previous works have proposed various data augmentation methods to reduce data bias. However, these works do not explicitly reduce the data bias across different house scenes. Therefore, the agent would overfit to the seen scenes and achieve poor navigation performance in the unseen scenes. To tackle this problem, we propose the Random Environmental Mixup (REM) method, which generates cross-connected house scenes as augmented data via mixuping environment. Specifically, we first select key viewpoints according to the room connection graph for each scene. Then, we cross-connect the key views of different scenes to construct augmented scenes. Finally, we generate augmented instruction-path pairs in the cross-connected scenes. The experimental results on benchmark datasets demonstrate that our augmentation data via REM help the agent reduce its performance gap between the seen and unseen environment and improve the overall performance, making our model the best existing approach on the standard VLN benchmark.

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Crossref · 10.1109/iccv48922.2021.00167

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65 of 65 references verified0 citation errors · 0 not checkable

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  • VIMA, built on Ravens, is a multimodal manipulation benchmark for evaluating robot performance across vision, language, and physics constraints.

    “Meanwhile, VIMA [291], built on Ravens, is a multimodal manipulation benchmark designed for evaluating robot performance across multi-modal inputs (vision, language, and physics constraints).”
  • Unlike VLMbench and GemBench, VIMA integrates multi-modal task execution and precise instruction following.

    “Unlike VLMbench [290] and Gem-Bench [289], which primarily evaluate vision-language models (VLMs) in robotic control, VIMA [291] further integrates multi-modal task execution and precise instruction following, making it distinct in its benchmarking approach.”
  • VIMA includes 17 tasks that test a robot's ability to understand complex task instructions and execute them.

    “VIMA [291] includes 17 tasks that test a robot's ability to understand complex task instructions and execute them accordingly.”

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Authors
Liu, C., Zhu, F., Chang, X., Liang, X., Ge, Z., & Shen, Y.-D.
Affiliations
  • Chinese Academy of Sciences (CN)
  • Monash University (AU)
  • RMIT University (AU)
  • Sun Yat-sen University (CN)
Venue
2021 IEEE/CVF International Conference on Computer Vision (ICCV)
Publisher
IEEE
Published
2021-10
Pages
1624-1634
OpenAlex
W3165915253
Cited by
80
References
71
Citations by year
2026: 5 · 2025: 16 · 2024: 29 · 2023: 17 · 2022: 11 · 2021: 2
FWCI
4.82
Type
conference paper
Language
en
Open access
Locations
  • IEEE/CVF International Conference on Computer Vision (ICCV) (publishedVersion)
  • arXiv (Cornell University) (submittedVersion, cc-by-nc-sa)
  • arXiv (Cornell University)
Funders
National Key Research and Development Program of China (2014CB340301)
Topics
  • Physical Sciences › Computer Science › Computer Vision and Pattern Recognition › Multimodal Machine Learning Applications
  • Physical Sciences › Computer Science › Artificial Intelligence › Reinforcement Learning in Robotics
  • Physical Sciences › Engineering › Control and Systems Engineering › Robot Manipulation and Learning
Keywords
vision-and-language navigation, data augmentation, data bias, generalization to unseen environments, mixup

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