Shared Interest...Sometimes: Understanding the Alignment Between Human Perception, Vision Architectures, and Saliency Map Techniques

Katelyn Morrison, Ankita Mehra, Adam Perer; Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) Workshops, 2023, pp. 3776-3781

Abstract


Empirical studies have shown that attention-based architectures outperform traditional convolutional neural networks (CNN) in terms of accuracy and robustness. As a result, attention-based architectures are increasingly used in high-stakes domains such as radiology and wildlife conservation to aid in decision-making. However, understanding how attention-based architectures compare to CNNs regarding alignment with human perception is still under-explored. Previous studies exploring how vision architectures align with human perception evaluate a single architecture with multiple explainability techniques or multiple architectures with a single explainability technique. Through an empirical analysis, we investigate how two attention-based architectures and two CNNs for two saliency map techniques align with the ground truth for human perception on 100 images from an interpretability benchmark dataset. Using the Shared Interest metrics, we found that CNNs align more with human perception when using the XRAI saliency map technique. However, we found the opposite for Grad-CAM. We discuss the implications of our analysis for human-centered explainable AI and introduce directions for future work.

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[bibtex]
@InProceedings{Morrison_2023_CVPR, author = {Morrison, Katelyn and Mehra, Ankita and Perer, Adam}, title = {Shared Interest...Sometimes: Understanding the Alignment Between Human Perception, Vision Architectures, and Saliency Map Techniques}, booktitle = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) Workshops}, month = {June}, year = {2023}, pages = {3776-3781} }