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Article

Optimal sampling for positive only electronic health record data.

Biometrics - 1 Dec 2023

Lee Seong-H, Ma Yanyuan, Wei Ying, Chen Jinbo

Abstract excerpt

Identifying a patient's disease/health status from electronic medical records is a frequently encountered task in electronic health records (EHR) related research, and estimation of a classification model often requires a benchmark training data with patients' known phenotype statuses. However, assessing a patient's phenotype is costly and labor intensive, hence a proper selection of EHR records as a training set...

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Identifiers

PMID: 36632649
DOI: 10.1111/biom.13824
PMCID: PMC10333453

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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