arXiv Machine Learning By Rafael Pina, Varuna De Silva, Mindula Illeperuma

Representing Clinical Conditions on Vital Signs from Healthy Individuals using Latent Modeling

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The paper introduces a deep generative model using conditional variational autoencoders to augment vital sign data from healthy individuals so that it mimics patterns of specific clinical conditions. Trained on a publicly available ICU dataset, the model learns the underlying dynamics of ICU data and reshapes healthy data to align with target clinical labels. A proposed distance metric demonstrates that the generated samples are more aligned with intended clinical labels than baseline methods.

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