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News/Principal-timestep Restricted Init via Sparse Matrix-decomposition in Flow-matching
arxiv
PublishedSeptember 22, 2026 at 4:00 AM

Principal-timestep Restricted Init via Sparse Matrix-decomposition in Flow-matching

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arXiv:2609.15643v2 Announce Type: replace Abstract: Flow-matching diffusion models have recently emerged as a strong paradigm for high-fidelity visual generation. However, their prohibitively high fine-tuning cost limits scalability to downstream tasks. While Low-Rank Adaptation (LoRA) combined with

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