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<div align=center>
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# ⚡️Learning Fused State Representations for Control from Multi-View Observations [ICML 2025]
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[](https://arxiv.org/pdf/2502.01316)
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[](https://huggingface.co/datasets/Arya87/MFSC_ICML_2025/tree/main)
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[](https://huggingface.co/datasets/Arya87/MFSC_ICML_2025/tree/main/MFSC_weights)
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[](https://huggingface.co/datasets/Arya87/MFSC_ICML_2025/tree/main/MFSC_results)
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[](https://github.com/zephyr-base/MFSC)
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</div>
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<p align="center">
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<img src="framework.jpg" alt="Protein Flow Animation" autoplay loop>
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</p>
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## 🧩 Introduction
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This is the code base for our paper on [Learning Fused State Representations for Control from Multi-View Observations]. we propose **M**ulti-view **F**usion **S**tate for **C**ontrol (**MFSC**), firstly incorporating bisimulation metrics learning into MVRL to learn task-relevant representations. Furthermore, we propose a multiview-based mask and latent reconstruction auxiliary task that exploits shared information across views and improves MFSC’s robustness in missing views by introducing a mask token.
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## ⚒️ Installation
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For installation and setup instructions for each environment, please refer to the corresponding subdirectories under envs/ or their README files. You may also refer to the setup guidelines from [Keypoint3D](https://github.com/buoyancy99/unsup-3d-keypoints) and [DBC](https://github.com/facebookresearch/deep_bisim4control) for additional reference and compatibility.
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## 📖 Run Experiments
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We evaluate our method on a set of 3D manipulation environments **Meta-World**, a high degree of freedom 3D locomotion environment **PyBullet's Ant**, and a more realistic multi-view highway driving scenario, **CARLA**.
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To train MFSC from scratch on each benchmark, simply execute the corresponding .sh script located in its respective directory:
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```
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# Meta-world
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$ bash run.sh
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# Pybullet's Ant
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$ bash run.sh
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# CARLA
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bash run_local_carla096.sh
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```
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## 🚀 Checkpoints and Original Data
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We have made all original training log data, along with intermediate model checkpoints, available in our [Hugging Face repository](https://huggingface.co/datasets/Arya87/MFSC_ICML_2025). We hope this resource is helpful for your experiments and further research.
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## 📌 Citation
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If you find this work useful for your research, please consider citing it.
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```bibtex
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@article{wang2025learning,
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title={Learning Fused State Representations for Control from Multi-View Observations},
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author={Wang, Zeyu and Li, Yao-Hui and Li, Xin and Zang, Hongyu and Laroche, Romain and Islam, Riashat},
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journal={arXiv preprint arXiv:2502.01316},
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year={2025}
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}
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```
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## 👍 Acknowledgments
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Thanks to [Keypoint3D](https://github.com/buoyancy99/unsup-3d-keypoints), [DBC](https://github.com/facebookresearch/deep_bisim4control), [SimSR](https://github.com/bit1029public/SimSR) and [MLR](https://github.com/microsoft/Mask-based-Latent-Reconstruction) for their great work and codebase, which served as the foundation for developing MFSC.
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## 📧 Contact Us
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If you have any question, please feel free to contact us via [zywang0824@bit.edu.cn](mailto:zywang0824@bit.edu.cn).
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