no code implementations • 9 Sep 2023 • Haotian Guan, Jinping Dong, Wei-Ning Lee
In this article, we first propose a novel training framework of PINN for solving Navier-Stokes equations by discretizing Navier-Stokes equations into steady state and sequentially solving steady-state Navier-Stokes equations with transfer learning.
1 code implementation • 2 Sep 2023 • Xiaofei Sun, He Li, Wei-Ning Lee
In vitro phantom results demonstrate that CCycleGAN successfully generates images with improved spatial resolution as well as higher peak signal-to-noise ratio (PSNR) and structural similarity (SSIM) compared with benchmarks.
1 code implementation • 21 May 2022 • Andong Wang, Wei-Ning Lee
To tackle this problem, based on TCAV, we propose Spatial Activation Concept Vector (SACV) which identifies the relevant spatial locations to the query concept while evaluating their contributions to the model prediction of the target class.
1 code implementation • CVPR 2022 • Andong Wang, Wei-Ning Lee, Xiaojuan Qi
To this end, we propose HIerarchical Neuron concepT explainer (HINT) to effectively build bidirectional associations between neurons and hierarchical concepts in a low-cost and scalable manner.
1 code implementation • 8 Mar 2022 • Andong Wang, Terence Chi Chun Tam, Ho Ming Poon, Kun-Chang Yu, Wei-Ning Lee
Airway segmentation is essential for chest CT image analysis.