This research brief highlights top-line findings from four different projects that have implications for strategies to prevent sexual harassment and sexual assault in the U.S. Army.
Oct 20, 2022
Joshua Snoke is a statistician at RAND. He researches statistical data privacy and confidentiality, algorithmic fairness, and workforce development.
He has expertise broadly in privacy and has published technical papers and policy reports on topics such as synthetic datasets, model estimation across multiple databases, and differentially private algorithms. His main focus concerns evaluating practical applications of privacy implementations to identify technologies which increase access to data while maintaining privacy and confidentiality.
Outside of privacy, he works on algorithmic fairness and is currently working on applying these ideas to applications in the Department of Defense (DoD) and healthcare. He also works on evaluating programs and institutions for workforce development. He focuses on DoD and DHS manpower and personnel questions, such as evaluating recruitment and promotion strategies, evaluating predictors of success in enlisted personnel, and evaluating barriers to diversity in the workforce.
His work, both privacy related and otherwise, has involved a variety of administrative and survey data, such as from the U.S. Census Bureau, the Internal Revenue Service, the UK Administrative Data Research Network, the U.S. Army Recruiting Command, and the American Educator Panels. His broader methodological interests include estimation, model selection, non-parametric modeling and classification, machine learning, and causal inference.
He received his Ph.D. in statistics with a graduate minor in social data analytics from the Pennsylvania State University. He received his B.S. in mathematics and economics from Wheaton College.
Cabreros, I., J. Snoke, O. Osonde, I. Khan, and M. N. Elliott, "Advancing Equitable Decision-Making for the Department of Defense Through Fairness in Machine Learning", RAND Corporation, 2022 (forthcoming)
Bowen, C. M. and J. Snoke, "Comparative Study of Differentially Private Synthetic Data Algorithms from the NIST PSCR Differential Privacy Synthetic Data Challenge," Journal of Privacy and Confidentiality, 11(1), 2021
Matthews, M., A. R. Morral, T. L. Schell, M. Cefalu, J. Snoke, and R. J. Briggs, "Organizational Characteristics Associated with Risk of Sexual Assault and Sexual Harassment in the U.S. Army", RAND Corporation, 2021
Snoke, J. and C. M. Bowen, "How Statisticians Should Grapple with Privacy in a Changing Data Landscape," CHANCE, 33(4), 2020
Snoke, J., G. M. Raab, B. Nowok, C. Dibben, and A. Slavković, "General and specific utility measures for synthetic data.," Journal of the Royal Statistical Society: Series A (Statistics in Society), 181(3), 2018
Snoke, Joshua, T. R. Brick, A. Slavković, and M. D. Hunter, "Providing accurate models across private partitioned data: Secure maximum likelihood estimation.," The Annals of Applied Statistics, 12(2), 2018
Snoke, J. and A. Slavković, "pMSE Mechanism: Differentially Private Synthetic Data with Maximal Distributional Similarity.," Privacy in Statistical Databases, 2018
Robson, S. M., M. C. Lytell, M. Walsh, K. C. Hall, K. M. Keller, V. Kilambi, J. Snoke, J. Welburn, P. Roberts, O. Hall, "U.S. Air Force Enlisted Classification and Reclassification: Potential Improvements using Machine Learning and Optimization Models", RAND Corporation, 2022