Virtual Spectral Decomposition with Dendritic Tile Selection: An Explainable AI Framework for Multimodal Tissue Composition Analysis and Immune Phenotyping Across Pancreatic, Lung, and Breast Cancer
This paper introduces Virtual Spectral Decomposition (VSD), an explainable AI framework that utilizes a modality-agnostic, interpretable-by-design approach and dendritic tile selection to analyze tissue composition and immune phenotyping across pancreatic, lung, and breast cancers, offering clinically verifiable insights without the opacity of traditional black-box deep learning models.