1 code implementation • 30 May 2023 • Yuwen Li, Miao Xiong, Bryan Hooi
Label errors have been found to be prevalent in popular text, vision, and audio datasets, which heavily influence the safe development and evaluation of machine learning algorithms.
no code implementations • 19 Sep 2022 • Xingyao Wang, Yuwen Li, Hongxiang Gao, Xianghong Cheng, Jianqing Li, Chengyu Liu
To address this issue, we establish a structural causal model as the foundation to customize the intervention approaches on Am and Ar, respectively.
no code implementations • 16 Sep 2022 • Chaobing Zheng, Yuwen Li, Shiqian Wu
It is challenging to remove rain-steaks from a single rainy image because the rain steaks are spatially varying in the rainy image.
no code implementations • 18 Jan 2022 • Yuwen Li, Zhengguo Li, Chaobing Zheng, Shiqian Wu
In order to preserve the edges accurately in the refined depth map, the guidance image is constructed from the multi-focus image sequence, and the coefficient of the AWGIF is utilized to suppress the noise while enhancing the fine depth details.
Ranked #8 on Spectral Reconstruction on ARAD-1K
no code implementations • 10 Nov 2021 • Yuwen Li, Chaobing Zheng, Shiqian Wu, Wangming Xu
If the transmission map of a pixel is small, the base layer of the haze image is used to recover a haze-free image via atmospheric scattering model, finally.
no code implementations • 21 Sep 2021 • Yuwen Li, Zhengqi Liu, Ludmil Zikatanov
The training process of neural networks usually optimize weights and bias parameters of linear transformations, while nonlinear activation functions are pre-specified and fixed.
no code implementations • 9 May 2020 • Xingyao Wang, Chengyu Liu, Yuwen Li, Xianghong Cheng, Jianqing Li, Gari D. Clifford
Moreover, the TFAN-based method achieved an overall F1 score of 99. 2%, 94. 4%, 91. 4% on LEVEL-I, -II and -III data respectively, compared to 98. 4%, 88. 54% and 79. 80% for the current state-of-the-art method.
no code implementations • 8 Jul 2019 • Yuwen Li
In particular, we obtain new quasi-optimal adaptive mixed methods for the Hodge Laplace, Poisson, and Stokes equations.
Numerical Analysis Numerical Analysis 65N12, 65N15, 65N30, 65N50, 41A25