User profiles for Anya Okhmatovskaia

Anya Okhmatovskaia

McGill University
Verified email at mcgill.ca
Cited by 1162

[HTML][HTML] Validation of population-based disease simulation models: a review of concepts and methods

…, S Harper, B Sharif, A Okhmatovskaia… - BMC public health, 2010 - Springer
Background Computer simulation models are used increasingly to support public health
research and policy, but questions about their quality persist. The purpose of this article is to …

PopHR: a knowledge‐based platform to support integration, analysis, and visualization of population health data

…, M Lavigne, A Okhmatovskaia… - Annals of the New …, 2017 - Wiley Online Library
Population health decision makers must consider complex relationships between multiple
concepts measured with differential accuracy from heterogeneous data sources. Population …

Projections of preventable risks for cardiovascular disease in Canada to 2021: a microsimulation modelling approach

…, D Hennessy, C Bennett, A Okhmatovskaia… - … Open Access Journal, 2014 - cmajopen.ca
Background Reductions in preventable risks associated with cardiovascular disease have
contributed to a steady decrease in its incidence over the past 50 years in most developed …

[HTML][HTML] Monitoring non-pharmaceutical public health interventions during the COVID-19 pandemic

…, I Ganser, Q Zheng, C Grundy, A Okhmatovskaia… - Scientific data, 2021 - nature.com
Measuring and monitoring non-pharmaceutical interventions is important yet challenging
due to the need to clearly define and encode non-pharmaceutical interventions, to collect …

Addressing the challenge of encoding causal epidemiological knowledge in formal ontologies: a practical perspective

A Okhmatovskaia, A Shaban-Nejad… - e-Health–For …, 2014 - ebooks.iospress.nl
The paper presents an overview of approaches to encoding uncertain causal knowledge in
formal ontologies and demonstrates how these approaches can be used in a semantic-…

Global surveillance of covid-19 by mining news media using a multi-source dynamic embedded topic model

Y Li, P Nair, Z Wen, I Chafi, A Okhmatovskaia… - Proceedings of the 11th …, 2020 - dl.acm.org
As the COVID-19 pandemic continues to unfold, understanding the global impact of non-pharmacological
interventions (NPI) is important for formulating effective intervention strategies, …

BioCaster in 2021: automatic disease outbreaks detection from global news media

Z Meng, A Okhmatovskaia, M Polleri, Y Shen… - …, 2022 - academic.oup.com
BioCaster was launched in 2008 to provide an ontology-based text mining system for early
disease detection from open news sources. Following a 6-year break, we have re-launched …

AI for global disease surveillance

…, MI Izadi, A Verma, A Okhmatovskaia… - IEEE Intelligent …, 2009 - ieeexplore.ieee.org
In this time of increasing concern over the deadly and costly threats of infectious diseases,
preparation for, early detection of, and timely response to emerging infectious diseases and …

Developing syndrome definitions based on consensus and current use

…, C Larson, R Noe, A Okhmatovskaia… - Journal of the …, 2010 - academic.oup.com
Objective: Standardized surveillance syndromes do not exist but would facilitate sharing
data among surveillance systems and comparing the accuracy of existing systems. The …

BAND: Biomedical Alert News Dataset

Z Fu, M Zhang, Z Meng, Y Shen, D Buckeridge… - Proceedings of the …, 2024 - ojs.aaai.org
… We would also like to express our sincere gratitude to Anya Okhmatovskaia and Nicholas …
Meng, Z.; Okhmatovskaia, A.; Polleri, M.; Shen, Y.; Powell, G.; Fu, Z.; Ganser, I.; Zhang, M.; King…