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Linearizing Vision Transformer with Test-Time Training

Researchers have developed a method to adapt pretrained Softmax attention models to linear-complexity architectures using Test-Time Training (TTT). This approach addresses the representational gap between different attention mechanisms by focusing on architectural and representational alignment. The technique was applied to Stable Diffusion 3.5, resulting in a new model, SD3.5-T$^5$, which achieves comparable image quality with significantly faster inference speeds after only one hour of fine-tuning. AI

影响 Accelerates inference for diffusion models by enabling efficient adaptation of pretrained weights to linear-complexity architectures.

排序理由 Academic paper detailing a new method for adapting existing models to different architectures.

在 arXiv cs.CV 阅读 →

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Linearizing Vision Transformer with Test-Time Training

报道来源 [2]

  1. arXiv cs.CV TIER_1 English(EN) · Yining Li, Dongchen Han, Zeyu Liu, Hanyi Wang, Yulin Wang, Gao Huang ·

    Linearizing Vision Transformer with Test-Time Training

    arXiv:2605.02772v1 Announce Type: new Abstract: While linear-complexity attention mechanisms offer a promising alternative to Softmax attention for overcoming the quadratic bottleneck, training such models from scratch remains prohibitively expensive. Inheriting weights from pret…

  2. arXiv cs.CV TIER_1 English(EN) · Gao Huang ·

    Linearizing Vision Transformer with Test-Time Training

    While linear-complexity attention mechanisms offer a promising alternative to Softmax attention for overcoming the quadratic bottleneck, training such models from scratch remains prohibitively expensive. Inheriting weights from pretrained Transformers provides an appealing shortc…