PEEB: Part-based Image Classifiers with Explainable and Editable Language Bottleneck

Concetti Chiave

PEEB is an explainable and editable image classifier that outperforms CLIP-based classifiers in both zero-shot and supervised learning settings.

Sintesi

PEEB introduces a novel approach to image classification by utilizing text descriptors for visual parts, providing transparency in decision-making. The model surpasses existing methods in fine-grained classification tasks, showcasing superior performance and adaptability. PEEB's reliance on accurate descriptors highlights its robustness and versatility across various datasets.

Statistiche

CLIP-based classifiers rely heavily on class names in the prompt, impacting accuracy significantly when replaced with uncommon alternatives.
PEEB outperforms CLIP-based classifiers by +8 to +29 points in bird classification across different datasets.
Compared to concept bottleneck models, PEEB excels in both zero-shot and supervised learning settings.

Citazioni

"CLIP-based classifiers depend mostly on class names in the prompt."
"PEEB outperforms the baselines across all three datasets."
"PEEB exhibits superior GZSL performance compared to recent text concept-based approaches."

Approfondimenti chiave tratti da

PEEB

by Thang M. Pha... alle arxiv.org 03-11-2024

https://arxiv.org/pdf/2403.05297.pdf

Domande più approfondite

How can PEEB's transparency and editability enhance user understanding of image classification beyond traditional methods

PEEB's transparency and editability can significantly enhance user understanding of image classification compared to traditional methods. By grounding natural language descriptors with visual features, PEEB provides clear explanations for its decision-making process. Users can easily see how the model matches text descriptors to visual parts in an image, making it easier to interpret why a certain classification was made. This level of transparency allows users to gain insights into the reasoning behind the model's predictions, enabling them to trust and utilize the classifier more effectively. Additionally, PEEB's editability feature empowers users to adjust descriptions without retraining the model, facilitating quick modifications based on specific needs or feedback.

What potential limitations may arise from PEEB's reliance on accurate text descriptors for visual parts

One potential limitation that may arise from PEEB's reliance on accurate text descriptors for visual parts is the quality of these descriptors generated by GPT-4. The accuracy of PEEB is directly impacted by the quality and relevance of these textual descriptions. If the text encoder does not fully capture intricate details specific to birds or other objects being classified, it could lead to inaccuracies in matching descriptors with visual features. Inaccurate or irrelevant descriptors may result in misclassifications or reduced performance of the model. Therefore, ensuring high-quality and precise textual descriptions is crucial for PEEB's effectiveness in image classification tasks.

How can PEEB's applicability to various domains like dogs, cats, fish, or butterflies impact future research in computer vision

PEEB's applicability across various domains such as dogs, cats, fish, or butterflies has significant implications for future research in computer vision. By demonstrating its effectiveness in classifying different types of objects beyond birds (as shown with dogs), PEEB showcases its versatility and adaptability across diverse datasets and categories. This broad applicability opens up opportunities for researchers to explore fine-grained classification tasks in various domains using a transparent and editable approach like PEEB. Furthermore, leveraging this method across multiple domains can lead to advancements in explainable AI models that provide clear insights into decision-making processes while maintaining high levels of accuracy and generalization capabilities.