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Alexander C. Li

2 accepted papers

2023

Your Diffusion Model is Secretly a Zero-Shot Classifier

ICCV 2023poster

The recent wave of large-scale text-to-image diffusion models has dramatically increased our text-based image generation abilities. These models can generate realistic images for a staggering variety of prompts and exhibit impressive compositional generalization abilities. Almost all use cases thus…

Cited by 267PDFcodeScholar
2022

Understanding Collapse in Non-Contrastive Siamese Representation Learning

ECCV 2022poster

"Contrastive methods have led a recent surge in the performance of self-supervised representation learning (SSL). Recent methods like BYOL or SimSiam purportedly distill these contrastive methods down to their essence, removing bells and whistles, including the negative examples, that do not contrib…