4 papers
Determinants of Training Corpus Size for Clinical Text Classification
Jaya Chaturvedi, Saniya Deshpande, Chenkai Ma +5
Introduction: Clinical text classification using natural language processing (NLP) models requires adequate training data to achieve optimal performance. For that, 200-500 document…
Developing clinical informatics to support direct care and population health management: the VIEWER story
Robert Harland, Tao Wang, David Codling +15
Electronic health records (EHRs) provide comprehensive patient data which could be better used to enhance informed decision-making, resource allocation, and coordinated care, there…
VIEWER: an extensible visual analytics framework for enhancing mental healthcare
Tao Wang, David Codling, Yamiko Msosa +14
Objective: A proof-of-concept study aimed at designing and implementing VIEWER, a versatile toolkit for visual analytics of clinical data, and systematically evaluating its effecti…
Sample Size in Natural Language Processing within Healthcare Research
Jaya Chaturvedi, Diana Shamsutdinova, Felix Zimmer +4
Sample size calculation is an essential step in most data-based disciplines. Large enough samples ensure representativeness of the population and determine the precision of estimat…