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--- |
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license: mit |
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tags: |
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- embodied-ai |
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- representation-learning |
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- spatial awareness |
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- spatial intelligence |
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--- |
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# Model Card for SPA: 3D Spatial-Awareness Enables Effective Embodied Representation |
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Pre-trained checkpoints of [SPA](https://haoyizhu.github.io/spa/). |
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SPA is a novel representation learning framework that emphasizes the importance of 3D spatial awareness in embodied AI. |
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It leverages differentiable neural rendering on multi-view images to endow a vanilla Vision Transformer (ViT) with |
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intrinsic spatial understanding. We also present the most comprehensive evaluation of embodied representation learning to date, |
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covering 268 tasks across 8 simulators with diverse policies in both single-task and language-conditioned multi-task scenarios. |
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## Model Details |
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### Model Description |
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<!-- Provide a longer summary of what this model is. --> |
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- **Developed by:** [Haoyi Zhu](https://www.haoyizhu.site/) |
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- **Model type:** Embodied AI Representation Learning |
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- **Encoder (Backbone) type:** Vision Transformer (ViT) |
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### Model Sources [optional] |
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<!-- Provide the basic links for the model. --> |
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- **Repository:** [https://github.com/HaoyiZhu/SPA](https://github.com/HaoyiZhu/SPA) |
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- **Paper:** [Arxiv (Coming Soon)]() |
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- **Project Page:** [https://haoyizhu.github.io/spa/](https://haoyizhu.github.io/spa/) |
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## Citation |
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```bib |
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@article{zhu2024spa, |
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title = {SPA: 3D Spatial-Awareness Enables Effective Embodied Representation}, |
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author = {Zhu, Haoyi and and Yang, Honghui and Wang, Yating and Yang, Jiange and Wang, Limin and He, Tong}, |
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journal = {arXiv preprint}, |
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year = {2024}, |
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} |
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``` |
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