Fig. 5: Three-step semi-supervised LATCH phenotyping.
From: Label efficient phenotyping for Long COVID using electronic health records
The steps for semi-supervised LATCH phenotyping are 1) unsupervised models without using gold-standard chart review labels, 2) alignment of cohort-specific probabilities and 3) supervised model, incorporating gold-standard chart review labels. LATCH LAbel-efficienT Long COVID pHenotyping. NLP Natural Language Processing.
