Non-negative matrix factorization temporal topic models and clinical text data identify COVID-19 pandemic effects on primary healthcare and community health in Toronto, CanadaChristopher Meaney, Michelle Greiver, Michael Escobar et al.|Journal of Biomedical Informatics|2022Cited by 25
Comparison of Methods for Estimating Temporal Topic Models From Primary Care Clinical Text Data: Retrospective Closed Cohort StudyChristopher Meaney, Liisa Jaakkimainen, Michael Escobar et al.|JMIR Medical Informatics|2022Cited by 24
Quality indices for topic model selection and evaluation: a literature review and case studyChristopher Meaney, Michael Escobar, Thérèse A. Stukel et al.|BMC Medical Informatics and Decision Making|2023Cited by 19
Comparison of methods for tuning machine learning model hyper-parameters: with application to predicting high-need high-cost health care usersChristopher Meaney, Thérèse A. Stukel, Xuesong Wang et al.|BMC Medical Research Methodology|2025Cited by 13
Using ICD-9 diagnostic codes for external validation of topic models derived from primary care electronic medical record clinical text dataChristopher Meaney, Michelle Greiver, Thérèse A. Stukel et al.|Health Informatics Journal|2023Cited by 1