no code implementations • 16 Jul 2024 • Ao Xu, Tieru Wu
Counterfactual explanation is an important method in the field of interpretable machine learning, which can not only help users understand why machine learning models make specific decisions, but also help users understand how to change these decisions.
no code implementations • 31 May 2024 • Ao Xu, Tieru Wu
However, the robustness defined from the perspective of perturbed instances is sometimes biased, because this definition ignores the impact of learning algorithms on robustness.
no code implementations • 31 May 2024 • Yukai Zhang, Ao Xu, Zihao Li, Tieru Wu
By employing information fusion techniques, our method maximizes the use of data to address feature counterfactual explanations in the feature space.
no code implementations • 24 May 2024 • Yibo Zhang, Lihong Wang, Changqing Zou, Tieru Wu, Rui Ma
Specifically, we perform perspective projection to render the 3D rational B\'ezier curves into 2D curves, which are subsequently converted to a 2D raster image via our customized differentiable rasterizer.
no code implementations • 17 May 2024 • Ziyou Guo, Yan Sun, Tieru Wu
Various approaches have been introduced to time series analysis, including both statistical approaches and deep neural networks.
no code implementations • 22 Feb 2024 • Renyi Mao, Qingshan Xu, Peng Zheng, Ye Wang, Tieru Wu, Rui Ma
In this paper, we aim for both fast and high-quality implicit field learning, and propose TaylorGrid, a novel implicit field representation which can be efficiently computed via direct Taylor expansion optimization on 2D or 3D grids.
1 code implementation • 9 Jan 2024 • Jiaxing He, Bingzhe Hou, Tieru Wu, Yue Xin
The experiment results demonstrate our bifiltrations have ability to detect geometric and topological differences of digital images.
no code implementations • 29 Dec 2023 • Linlian Jiang, Pan Chen, Ye Wang, Tieru Wu, Rui Ma
Inferring missing regions from severely occluded point clouds is highly challenging.
no code implementations • 7 Dec 2023 • Shuangmei Wang, Yang Cao, Tieru Wu
Few-shot class-incremental learning (FSCIL) struggles to incrementally recognize novel classes from few examples without catastrophic forgetting of old classes or overfitting to new classes.
class-incremental learning
Few-Shot Class-Incremental Learning
+2
1 code implementation • 2 Jan 2023 • Shuangmei Wang, Rui Ma, Tieru Wu, Yang Cao
Inspired by the distribution calibration technique which utilizes the distribution or statistics of the base classes to calibrate the data for few-shot tasks, we propose a novel discrete data calibration operation which is more suitable for NN-based few-shot classification.
no code implementations • 16 Nov 2022 • Yongjie Chen, Tieru Wu
Previous methods mainly utilize temporally adjacent frames to assist the reconstruction of target frames.
1 code implementation • 17 Jun 2022 • Hui Li, Zihao Li, Rui Ma, Tieru Wu
In this paper, we propose a novel CAM weighting scheme, named FD-CAM, to improve both the faithfulness and discriminability of the CAM-based CNN visual explanation.
no code implementations • 19 Dec 2018 • Chuangye Zhang, Yan Niu, Tieru Wu, Xi-Ming Li
Image warping is a necessary step in many multimedia applications such as texture mapping, image-based rendering, panorama stitching, image resizing and optical flow computation etc.