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DXAI: explaining classification by image decomposition
DOI:10.1007/s00371-025-04218-8.png)
摘要
En 中文
We propose a new way to explain and to visualize neural network classification through a decomposition-based explainable AI (DXAI). Instead of providing an explanation heatmap, our method yields a decomposition of the image into class-agnostic and class-distinct parts, with respect to the data and chosen classifier. Following a fundamental signal processing paradigm of analysis and synthesis, the original image is the sum of the decomposed parts. We thus obtain a radically different way of explaining classification. The class-agnostic part ideally is composed of all image features which do not possess class information, where the class-distinct part is its complementary. This new visualization can be more helpful and informative in certain scenarios, especially when the attributes are dense, global, and additive in nature, for instance, when colors or textures are essential for class distinction. Code is available at https://github.com/dxai2024/dxai .
Keyword:
Image classification
Explainable AI
Image decomposition
Style transfer
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论文数:
369
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引用论文
Learning Visual Explanations for DCNN-Based Image Classifiers Using an Attention Mechanism使用注意力机制学习视觉解释以用于基于DCNN的图像分类器
Grad-CAM: Visual Explanations from Deep Networks via Gradient-Based LocalizationGrad-cam: 通过基于梯度的定位从深度网络进行视觉解释

