no code implementations • 20 Nov 2018 • Mohammad Ali Javidian, Linyuan Lu, Marco Valtorta, Zhiyu Wang
We propose a directed acyclic hypergraph framework for a probabilistic graphical model that we call Bayesian hypergraphs.
no code implementations • 13 Apr 2020 • Gábor Damásdi, Balázs Keszegh, David Malec, Casey Tompkins, Zhiyu Wang, Oscar Zamora
We prove a saturation version of the Erd\H{o}s-Szekeres theorem about monotone subsequences and saturation versions of some Ramsey-type theorems on graphs and Dilworth-type theorems on posets.
Combinatorics
no code implementations • 6 May 2020 • Li Wang, Dawei Zhao, Tao Wu, Hao Fu, Zhiyu Wang, Liang Xiao, Xin Xu, Bin Dai
3D moving object detection is one of the most critical tasks in dynamic scene analysis.
no code implementations • 29 May 2020 • Xiang Hao, Xiangdong Su, Zhiyu Wang, Qiang Zhang, Huali Xu, Guanglai Gao
Specifically, this method consists of multiple teacher models and a student model.
no code implementations • 29 Oct 2020 • Xiang Hao, Xiangdong Su, Zhiyu Wang, HUI ZHANG, Batushiren
This approach consists of a generator network and a discriminator network, which operate directly in the time domain.
no code implementations • 8 Jul 2021 • Zhiyu Wang, Jiayan Zhuang, Ningyuan Xu, Sichao Ye, Jiangjian Xiao, Chengbin Peng
With the development of image recovery models, especially those based on adversarial and perceptual losses, the detailed texture portions of images are being recovered more naturally. However, these restored images are similar but not identical in detail texture to their reference images. With traditional image quality assessment methods, results with better subjective perceived quality often score lower in objective scoring. Assessment methods suffer from subjective and objective inconsistencies. This paper proposes a regional differential information entropy (RDIE) method for image quality assessment to address this problem. This approach allows better assessment of similar but not identical textural details and achieves good agreement with perceived quality. Neural networks are used to reshape the process of calculating information entropy, improving the speed and efficiency of the operation.
no code implementations • 19 Oct 2022 • Peipei Liu, Hong Li, Zhiyu Wang, Yimo Ren, Jie Liu, Fei Lyu, Hongsong Zhu, Limin Sun
Enterprise relation extraction aims to detect pairs of enterprise entities and identify the business relations between them from unstructured or semi-structured text data, and it is crucial for several real-world applications such as risk analysis, rating research and supply chain security.
no code implementations • CVPR 2023 • Jiamu Sun, Gen Luo, Yiyi Zhou, Xiaoshuai Sun, Guannan Jiang, Zhiyu Wang, Rongrong Ji
In this paper, we present the first attempt of semi-supervised learning for REC and propose a strong baseline method called RefTeacher.
1 code implementation • 16 Feb 2023 • Gen Luo, Minglang Huang, Yiyi Zhou, Xiaoshuai Sun, Guannan Jiang, Zhiyu Wang, Rongrong Ji
Experimental results show the superior performance and efficiency of RepAdapter than the state-of-the-art PETL methods.
no code implementations • 21 Feb 2023 • Hao Wang, Zhiyu Wang, Yunlong Niu, Zhaoran Liu, Haozhe Li, Yilin Liao, Yuxin Huang, Xinggao Liu
An accurate and explainable automatic monitoring system is critical for the safety of high efficiency energy conversion plants that operate under extreme working condition.
no code implementations • 10 May 2023 • Bruce X. B. Yu, Jianlong Chang, Haixin Wang, Lingbo Liu, Shijie Wang, Zhiyu Wang, Junfan Lin, Lingxi Xie, Haojie Li, Zhouchen Lin, Qi Tian, Chang Wen Chen
With the surprising development of pre-trained visual foundation models, visual tuning jumped out of the standard modus operandi that fine-tunes the whole pre-trained model or just the fully connected layer.