XCoOp: Explainable Prompt Learning for Computer-Aided Diagnosis

核心概念

Utilizing medical knowledge to enhance prompt learning for improved diagnostic performance and interpretability in healthcare AI.

要約

The article introduces XCoOp, a novel explainable prompt learning framework for computer-aided diagnosis. It leverages medical knowledge to align semantics of images, prompts, and clinical concepts for enhanced interpretability. By addressing the lack of valuable concept annotations, XCoOp offers visual and textual explanations for prompts. Extensive experiments demonstrate superior diagnostic performance, flexibility, and interpretability. The framework highlights the effectiveness of foundation models in facilitating Explainable Artificial Intelligence (XAI) in high-stakes scenarios like healthcare.

統計

Utilizing potent representations of large vision-language models (VLMs)
Extensive experiments conducted on various datasets with and without concept labels
Achieving 1.2% - 3.4% AUC improvement compared to other methods

引用

"Utilizing medical knowledge by aligning the semantics of images, learnable prompts, and clinical concept-driven prompts at multiple granularities."
"Our method simultaneously achieves promising performance and interpretability."

抽出されたキーインサイト

XCoOp

by Yequan Bie,L... 場所 arxiv.org 03-15-2024

https://arxiv.org/pdf/2403.09410.pdf

深掘り質問

What are the implications of incorporating medical knowledge into AI systems beyond healthcare

Incorporating medical knowledge into AI systems beyond healthcare can have significant implications in various domains. By leveraging clinical concepts and aligning them with image or text prompts, AI models can enhance their interpretability and performance across different industries. For example, in the field of retail, incorporating product-specific knowledge could improve recommendation systems by providing more tailored suggestions to customers based on detailed product attributes. In finance, integrating financial concepts could lead to more accurate risk assessment models and fraud detection algorithms. Overall, the incorporation of domain-specific knowledge can enhance the adaptability and effectiveness of AI systems in diverse applications.

How can the lack of valuable concept annotations be addressed effectively in other domains

The lack of valuable concept annotations in other domains can be effectively addressed through methods similar to those used in XCoOp for healthcare applications. One approach is to leverage large language models (LLMs) to elicit relevant knowledge that guides prompt learning without explicit annotations. By querying LLMs for essential concepts related to a specific domain or task, valuable information can be extracted to create meaningful prompts for training AI models effectively. Additionally, utilizing human expertise or crowdsourcing platforms can help generate concept-driven prompts when direct annotations are unavailable.

How might the alignment of global-local features impact the scalability of XCoOp in real-world applications

The alignment of global-local features in XCoOp plays a crucial role in enhancing scalability for real-world applications. By considering both global context (overall image characteristics) and local details (specific regions within an image), the model gains a comprehensive understanding that improves diagnostic accuracy and interpretability across diverse datasets. This multi-level alignment ensures that the model captures nuanced information at different scales, making it adaptable to varying complexities within images or texts encountered during deployment. The scalability benefits from this alignment as it enables the model to generalize well across different scenarios while maintaining high performance levels.