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arXiv · 2503.20049

Deep Learning Approaches for Blood Disease Diagnosis Across Hematopoietic Lineages

Gabriel Bo·Justin Gu·Christopher Sun
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Abstract

We present a foundation modeling framework that leverages deep learning to uncover latent genetic signatures across the hematopoietic hierarchy. Our approach trains a fully connected autoencoder on multipotent progenitor cells, reducing over 20,000 gene features to a 256-dimensional latent space that captures predictive information for both progenitor and downstream differentiated cells such as monocytes and lymphocytes. We validate the quality of these embeddings by training feed-forward, transformer, and graph convolutional architectures for blood disease diagnosis tasks. We also explore zero-shot prediction using a progenitor disease state classification model to classify downstream cell conditions. Our models achieve greater than 95% accuracy for multi-class classification, and in the zero-shot setting, we achieve greater than 0.7 F1-score on the binary classification task. Future work should improve embeddings further to increase robustness on lymphocyte classification specifically.

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Gabriel Bo, Justin Gu, Christopher Sun. 2025-03-25. Deep Learning Approaches for Blood Disease Diagnosis Across Hematopoietic Lineages. https://arxiv.org/abs/2503.20049

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