no code implementations • 30 Mar 2024 • Wen Sheng, Zhong Zheng, Jiajun Liu, Han Lu, Hanyuan Zhang, Zhengyong Jiang, Zhihong Zhang, Daoping Zhu
Concurrently, we utilized Dice coefficient as the metric for assessing the segmentation outcomes produced by YNetr, having advantage of capturing different frequency information.
no code implementations • 22 Dec 2023 • Zhong Zheng, Fengyu Gao, Lingzhou Xue, Jing Yang
In this paper, we consider federated reinforcement learning for tabular episodic Markov Decision Processes (MDP) where, under the coordination of a central server, multiple agents collaboratively explore the environment and learn an optimal policy without sharing their raw data.
no code implementations • 12 Oct 2023 • Yishun Dou, Zhong Zheng, Qiaoqiao Jin, Bingbing Ni, Yugang Chen, Junxiang Ke
We propose a novel compact and efficient neural BRDF offering highly versatile material representation, yet with very-light memory and neural computation consumption towards achieving real-time rendering.
no code implementations • 24 Aug 2023 • Shengchao Yuan, Yishun Dou, Rui Shi, Bingbing Ni, Zhong Zheng
Meshes are widely used in 3D computer vision and graphics, but their irregular topology poses challenges in applying them to existing neural network architectures.
1 code implementation • 25 Apr 2023 • Zhong Zheng, Shiqian Ma, Lingzhou Xue
This paper considers the robust phase retrieval problem, which can be cast as a nonsmooth and nonconvex optimization problem.
no code implementations • CVPR 2023 • Yishun Dou, Zhong Zheng, Qiaoqiao Jin, Bingbing Ni
We develop a simple yet surprisingly effective implicit representing scheme called Multiplicative Fourier Level of Detail (MFLOD) motivated by the recent success of multiplicative filter network.
no code implementations • 24 Mar 2022 • Luoxiao Yang, Zhong Zheng, Zijun Zhang
The convolutional neural network (CNN) has been widely applied to process the industrial data based tensor input, which integrates data records of distributed industrial systems from the spatial, temporal, and system dynamics aspects.
no code implementations • 11 Oct 2020 • Yucheng Yang, Zhong Zheng, Weinan E
In this paper, we propose a class of interpretable neural network models that can achieve both high prediction accuracy and interpretability.