Explainability of Vision Transformers: A Comprehensive Review and New Perspectives
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Abstract (arXiv)
Transformers have had a significant impact on natural language processing and have recently demonstrated their potential in computer vision. They have shown promising results over convolution neural networks in fundamental computer vision tasks. However, the scientific community has not fully grasped the inner workings of vision transformers, nor the basis for their decision-making, which underscores the importance of explainability methods. Understanding how these models arrive at their decisions not only improves their performance but also builds trust in AI systems. This study explores different explainability methods proposed for visual transformers and presents a taxonomy for organizing them according to their motivations, structures, and application scenarios. In addition, it provides a comprehensive review of evaluation criteria that can be used for comparing explanation results, as well as explainability tools and frameworks. Finally, the paper highlights essential but unexplored aspects that can enhance the explainability of visual transformers, and promising research directions are suggested for future investment.
Key facts. Cited by 12 papers in the map (data through 14 Oct 2026). Builds on 62 of its 84 references that are in the map. First posted on arXiv 12 Nov 2023.
Builds on
62 of 84 references.
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38 more
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50 most cited of 62 All 62 (JSON)
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Citing papers per year: 2024: 3; 2025: 7; 2026: 2.
12 papers.
- 2024Explainable and Interpretable Multimodal Large Language Models: A Comprehensive Surveycited by 52
- 2025Prompt-CAM: Making Vision Transformers Interpretable for Fine-Grained Analysiscited by 12
- 2025Evaluating the Explainability of Vision Transformers in Medical Imagingcited by 4
- 2025A Hybrid Fully Convolutional CNN-Transformer Model for Inherently Interpretable Disease Detection from Retinal Fundus Imagescited by 3
- 2025EDIT: Enhancing Vision Transformers by Mitigating Attention Sink through an Encoder-Decoder Architecturecited by 2
- 2025X-SiT: Inherently Interpretable Surface Vision Transformers for Dementia Diagnosiscited by 1
- 2025An Explainable Transformer Model for Alzheimer's Disease Detection Using Retinal Imagingcited by 1
- 2026Geometric Capacity of Transformers: A Tropical Geometry Perspectivecited by 1
- 2024A Multi-Modal Explainability Approach for Human-Aware Robots in Multi-Party Conversationcited by 0
- 2024ViTmiX: Vision Transformer Explainability Augmented by Mixed Visualization Methodscited by 0
- 2025Detection Transformers Under the Knife: A Neuroscience-Inspired Approach to Ablationscited by 0
- 2026DINO-QPM: Adapting Visual Foundation Models for Globally Interpretable Image Classificationcited by 0
- 2026Geometric Capacity of Transformers: A Tropical Geometry Perspective16 Apr 2026
- 2026DINO-QPM: Adapting Visual Foundation Models for Globally Interpretable Image Classification8 Apr 2026
- 2025Evaluating the Explainability of Vision Transformers in Medical Imaging13 Oct 2025
- 2025Detection Transformers Under the Knife: A Neuroscience-Inspired Approach to Ablations29 Jul 2025
- 2025An Explainable Transformer Model for Alzheimer's Disease Detection Using Retinal Imaging6 Jul 2025
- 2025X-SiT: Inherently Interpretable Surface Vision Transformers for Dementia Diagnosis25 Jun 2025
- 2025A Hybrid Fully Convolutional CNN-Transformer Model for Inherently Interpretable Disease Detection from Retinal Fundus Images11 Apr 2025
- 2025EDIT: Enhancing Vision Transformers by Mitigating Attention Sink through an Encoder-Decoder Architecture9 Apr 2025
- 2025Prompt-CAM: Making Vision Transformers Interpretable for Fine-Grained Analysis16 Jan 2025
- 2024ViTmiX: Vision Transformer Explainability Augmented by Mixed Visualization Methods18 Dec 2024
- 2024Explainable and Interpretable Multimodal Large Language Models: A Comprehensive Survey3 Dec 2024
- 2024A Multi-Modal Explainability Approach for Human-Aware Robots in Multi-Party Conversation20 May 2024