1 code implementation • 28 Dec 2023 • Tim G. J. Rudner, Zonghao Chen, Yee Whye Teh, Yarin Gal
Recognizing that the primary object of interest in most settings is the distribution over functions induced by the posterior distribution over neural network parameters, we frame Bayesian inference in neural networks explicitly as inferring a posterior distribution over functions and propose a scalable function-space variational inference method that allows incorporating prior information and results in reliable predictive uncertainty estimates.
no code implementations • 23 Dec 2022 • Weichao Shen, Yuan Dong, Zonghao Chen, Zhengyi Zhao, Yang Gao, Zhu Liu
In this paper, we propose PanoViT, a panorama vision transformer to estimate the room layout from a single panoramic image.
1 code implementation • NeurIPS 2021 • Xiao Zhou, Weizhong Zhang, Zonghao Chen, Shizhe Diao, Tong Zhang
For the latter step, instead of using the chain rule based gradient estimators as in existing methods, we propose a variance reduced policy gradient estimator, which only requires two forward passes without backward propagation, thus achieving completely sparse training.
no code implementations • pproximateinference AABI Symposium 2021 • Tim G. J. Rudner, Zonghao Chen, Yarin Gal
Bayesian neural networks (BNNs) define distributions over functions induced by distributions over parameters.
no code implementations • 18 Oct 2020 • Hong-Xiang Chen, Kunhong Li, Zhiheng Fu, Mengyi Liu, Zonghao Chen, Yulan Guo
A main challenge for tasks on panorama lies in the distortion of objects among images.