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A Query Taxonomy Describes Performance of Patient-Level Retrieval from Electronic Health Record Data
[article]
2019
medRxiv
pre-print
Performance of systems used for patient cohort identification with electronic health record (EHR) data is not well-characterized. The objective of this research was to evaluate factors that might affect information retrieval (IR) methods and to investigate the interplay between commonly used IR approaches and the characteristics of the cohort definition structure. We used an IR test collection containing 56 test patient cohort definitions, 100,000 patient records originating from an academic
doi:10.1101/19012294
fatcat:cst5jcubjne73jkxxutbhram5i