1 code implementation • 8 Apr 2024 • Kunpeng Song, Yizhe Zhu, Bingchen Liu, Qing Yan, Ahmed Elgammal, Xiao Yang
This approach effectively synergizes reference image and text prompt information to produce valuable image features, facilitating an image diffusion model.
2 code implementations • 18 Nov 2023 • Di Chang, Yichun Shi, Quankai Gao, Jessica Fu, Hongyi Xu, Guoxian Song, Qing Yan, Yizhe Zhu, Xiao Yang, Mohammad Soleymani
In this work, we propose MagicPose, a diffusion-based model for 2D human pose and facial expression retargeting.
no code implementations • 19 May 2021 • Zhisheng Xiao, Qing Yan, Yali Amit
Unsupervised outlier detection, which predicts if a test sample is an outlier or not using only the information from unlabelled inlier data, is an important but challenging task.
no code implementations • ICLR Workshop EBM 2021 • Zhisheng Xiao, Qing Yan, Yali Amit
Doing so allows us to study the density induced by the dynamics (if the dynamics are invertible), and connect with GANs by treating the dynamics as generator models, the initial values as latent variables and the loss as optimizing a critic defined by the very same energy that determines the generator through its gradient.
no code implementations • 15 Jun 2020 • Zhisheng Xiao, Qing Yan, Yali Amit
In this paper, we present a general method that can improve the sample quality of pre-trained likelihood based generative models.
2 code implementations • NeurIPS 2020 • Zhisheng Xiao, Qing Yan, Yali Amit
An important application of generative modeling should be the ability to detect out-of-distribution (OOD) samples by setting a threshold on the likelihood.
Out-of-Distribution Detection Out of Distribution (OOD) Detection
no code implementations • 5 Nov 2019 • Zhisheng Xiao, Qing Yan, Yali Amit
In particular, we use our proposed method to analyze inverse problems with invertible neural networks by maximizing the posterior likelihood.
1 code implementation • 24 May 2019 • Zhisheng Xiao, Qing Yan, Yali Amit
In this work, we propose the Generative Latent Flow (GLF), an algorithm for generative modeling of the data distribution.
Ranked #1 on Image Generation on Fashion-MNIST