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HaozheLiu-ST/T-GATE

A training-free method that accelerates diffusion models for text-to-image generation by decomposing and gating cross-attention mechanisms.

T-GATE
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The project provides a technique to accelerate diffusion model inference through temporal attention decomposition. T-GATE (Temporally Gating Attention) identifies that cross-attention becomes redundant in later timesteps and proposes a gating approach to skip expensive computations without retraining. The method works across multiple diffusion frameworks including original DDPM, Diffusers, and ControlNet, offering speedups while maintaining image quality.

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