A Holistic Approach to Unifying Automatic Concept Extraction and Concept Importance Estimation
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Abstract (arXiv)
In recent years, concept-based approaches have emerged as some of the most promising explainability methods to help us interpret the decisions of Artificial Neural Networks (ANNs). These methods seek to discover intelligible visual 'concepts' buried within the complex patterns of ANN activations in two key steps: (1) concept extraction followed by (2) importance estimation. While these two steps are shared across methods, they all differ in their specific implementations. Here, we introduce a unifying theoretical framework that comprehensively defines and clarifies these two steps. This framework offers several advantages as it allows us: (i) to propose new evaluation metrics for comparing different concept extraction approaches; (ii) to leverage modern attribution methods and evaluation metrics to extend and systematically evaluate state-of-the-art concept-based approaches and importance estimation techniques; (iii) to derive theoretical guarantees regarding the optimality of such methods. We further leverage our framework to try to tackle a crucial question in explainability: how to efficiently identify clusters of data points that are classified based on a similar shared strategy. To illustrate these findings and to highlight the main strategies of a model, we introduce a visual representation called the strategic cluster graph. Finally, we present https://serre-lab.github.io/Lens, a dedicated website that offers a complete compilation of these visualizations for all classes of the ImageNet dataset.
Key facts. Cited by 108 papers in the map (data through 7 Oct 2026). Builds on 48 of its 66 references that are in the map. First posted on arXiv 11 Jun 2023.
Builds on
48 of 66 references.
References · 48
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Citing papers per year: 2023: 3; 2024: 29; 2025: 43; 2026: 33.
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- 2025Analyzing Finetuning Representation Shift for Multimodal LLMs Steeringcited by 15
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- 2024Concept-skill Transferability-based Data Selection for Large Vision-Language Models16 Jun 2024
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- 2025Archetypal SAE: Adaptive and Stable Dictionary Learning for Concept Extraction in Large Vision Modelscited by 67
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- 2025Universal Sparse Autoencoders: Interpretable Cross-Model Concept Alignmentcited by 62
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- 2026From Interpretability Methods to Interpretable Models4 Sep 2026
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- 2026Contrastive Concept Importance: Explaining Pairwise Class Decisions Through Automatically Extracted Concept Representations30 Jul 2026
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- 2026Structuring Sparsity: Block-Sparse Featurizers Capture Visual Concept Manifolds23 Jun 2026
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