Abstract:Dynamic treatment regimes assign personalized treatments to patients sequentially over time based on their baseline information and time‐varying covariates. In mobile health applications, these covariates are typically collected at different frequencies over a long time horizon. In this paper, we propose a deep spectral Q‐learning algorithm, which integrates principal component analysis (PCA) with deep Q‐learning to handle the mixed frequency data. In theory, we prove that the mean return under the estimated o… Show more
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