Efficient video generation using structured state spaces is explored through the incorporation of state-space models (SSMs) in diffusion models. The study compares SSM-based models with attention-based ones, highlighting the advantages of SSMs in handling longer video sequences efficiently while maintaining generative quality. The proposed temporal SSM layers are shown to outperform traditional temporal attention layers, offering insights for future advancements in video generation.
The research delves into the challenges faced by diffusion-model-based video generation due to computational complexity and memory constraints. By introducing state-space models (SSMs), the study aims to address these limitations and enhance the efficiency of generating longer video sequences. Through experiments on UCF101 and MineRL Navigate datasets, the effectiveness of SSM-based models is demonstrated, showcasing their potential impact on advancing video generation technologies.
Key findings include the superior performance of temporal SSM layers over traditional attention mechanisms in terms of memory efficiency and generative quality. Ablation studies reveal critical components within the temporal SSM layer architecture that contribute significantly to model performance. Comparison with prior SSM architectures highlights the unique benefits of incorporating SSMs specifically tailored for video generation tasks.
Overall, the study provides valuable insights into leveraging structured state spaces for efficient video generation, paving the way for future research in enhancing computational efficiency and generative capabilities in this domain.
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