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arXiv · 2308.11748

Patient Clustering via Integrated Profiling of Clinical and Digital Data

Dongjin Choi·Andy Xiang·Ozgur Ozturk·Deep Shrestha·Barry Drake·Hamid Haidarian·Faizan Javed·Haesun Park
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Abstract

We introduce a novel profile-based patient clustering model designed for clinical data in healthcare. By utilizing a method grounded on constrained low-rank approximation, our model takes advantage of patients' clinical data and digital interaction data, including browsing and search, to construct patient profiles. As a result of the method, nonnegative embedding vectors are generated, serving as a low-dimensional representation of the patients. Our model was assessed using real-world patient data from a healthcare web portal, with a comprehensive evaluation approach which considered clustering and recommendation capabilities. In comparison to other baselines, our approach demonstrated superior performance in terms of clustering coherence and recommendation accuracy.

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Dongjin Choi, Andy Xiang, Ozgur Ozturk, Deep Shrestha, Barry Drake, Hamid Haidarian, Faizan Javed, Haesun Park. 2023-08-22. Patient Clustering via Integrated Profiling of Clinical and Digital Data. https://doi.org/10.1145/3583780.3615262

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