Search Results for author: Junyi Wu

Found 4 papers, 1 papers with code

PTQ4DiT: Post-training Quantization for Diffusion Transformers

no code implementations25 May 2024 Junyi Wu, Haoxuan Wang, Yuzhang Shang, Mubarak Shah, Yan Yan

SSC extends this approach by dynamically adjusting the balanced salience to capture the temporal variations in activation.

On the Faithfulness of Vision Transformer Explanations

no code implementations1 Apr 2024 Junyi Wu, Weitai Kang, Hao Tang, Yuan Hong, Yan Yan

In contrast, our proposed SaCo offers a reliable faithfulness measurement, establishing a robust metric for interpretations.

Token Transformation Matters: Towards Faithful Post-hoc Explanation for Vision Transformer

no code implementations21 Mar 2024 Junyi Wu, Bin Duan, Weitai Kang, Hao Tang, Yan Yan

To incorporate the influence of token transformation into interpretation, we propose TokenTM, a novel post-hoc explanation method that utilizes our introduced measurement of token transformation effects.

QuEST: Low-bit Diffusion Model Quantization via Efficient Selective Finetuning

1 code implementation6 Feb 2024 Haoxuan Wang, Yuzhang Shang, Zhihang Yuan, Junyi Wu, Yan Yan

Diffusion models have achieved remarkable success in image generation tasks, yet their practical deployment is restrained by the high memory and time consumption.

Image Generation Model Compression +1

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