Search Results for author: Zewen Wu

Found 1 papers, 0 papers with code

Post-training Quantization with Progressive Calibration and Activation Relaxing for Text-to-Image Diffusion Models

no code implementations10 Nov 2023 Siao Tang, Xin Wang, Hong Chen, Chaoyu Guan, Zewen Wu, Yansong Tang, Wenwu Zhu

In this paper, we propose a novel post-training quantization method PCR (Progressive Calibration and Relaxing) for text-to-image diffusion models, which consists of a progressive calibration strategy that considers the accumulated quantization error across timesteps, and an activation relaxing strategy that improves the performance with negligible cost.

Quantization

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