LaM-SLidE: Latent Space Modeling of Spatial Dynamical Systems via Linked Entities
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arXiv
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| Format: | Preprint |
| Veröffentlicht: |
2025
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| _version_ | 1866911377337090048 |
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| author | Sestak, Florian Toshev, Artur Fürst, Andreas Klambauer, Günter Mayr, Andreas Brandstetter, Johannes |
| author_facet | Sestak, Florian Toshev, Artur Fürst, Andreas Klambauer, Günter Mayr, Andreas Brandstetter, Johannes |
| contents | Generative models are spearheading recent progress in deep learning, showcasing strong promise for trajectory sampling in dynamical systems as well. However, whereas latent space modeling paradigms have transformed image and video generation, similar approaches are more difficult for most dynamical systems. Such systems -- from chemical molecule structures to collective human behavior -- are described by interactions of entities, making them inherently linked to connectivity patterns, entity conservation, and the traceability of entities over time. Our approach, LaM-SLidE (Latent Space Modeling of Spatial Dynamical Systems via Linked Entities), bridges the gap between: (1) keeping the traceability of individual entities in a latent system representation, and (2) leveraging the efficiency and scalability of recent advances in image and video generation, where pre-trained encoder and decoder enable generative modeling directly in latent space. The core idea of LaM-SLidE is the introduction of identifier representations (IDs) that enable the retrieval of entity properties and entity composition from latent system representations, thus fostering traceability. Experimentally, across different domains, we show that LaM-SLidE performs favorably in terms of speed, accuracy, and generalizability. Code is available at https://github.com/ml-jku/LaM-SLidE . |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2502_12128 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | LaM-SLidE: Latent Space Modeling of Spatial Dynamical Systems via Linked Entities Sestak, Florian Toshev, Artur Fürst, Andreas Klambauer, Günter Mayr, Andreas Brandstetter, Johannes Machine Learning Artificial Intelligence Generative models are spearheading recent progress in deep learning, showcasing strong promise for trajectory sampling in dynamical systems as well. However, whereas latent space modeling paradigms have transformed image and video generation, similar approaches are more difficult for most dynamical systems. Such systems -- from chemical molecule structures to collective human behavior -- are described by interactions of entities, making them inherently linked to connectivity patterns, entity conservation, and the traceability of entities over time. Our approach, LaM-SLidE (Latent Space Modeling of Spatial Dynamical Systems via Linked Entities), bridges the gap between: (1) keeping the traceability of individual entities in a latent system representation, and (2) leveraging the efficiency and scalability of recent advances in image and video generation, where pre-trained encoder and decoder enable generative modeling directly in latent space. The core idea of LaM-SLidE is the introduction of identifier representations (IDs) that enable the retrieval of entity properties and entity composition from latent system representations, thus fostering traceability. Experimentally, across different domains, we show that LaM-SLidE performs favorably in terms of speed, accuracy, and generalizability. Code is available at https://github.com/ml-jku/LaM-SLidE . |
| title | LaM-SLidE: Latent Space Modeling of Spatial Dynamical Systems via Linked Entities |
| topic | Machine Learning Artificial Intelligence |
| url | https://arxiv.org/abs/2502.12128 |