Rodrigo Euclides Carneiro successfully completed with distinction a 4-week online machine learning course offered through Coursera and authorized by Johns Hopkins University. The course certificate, dated October 06, 2015, confirms Carneiro's identity and participation in the "Practical Machine Learning" course taught by faculty in the Department of Biostatistics at the Johns Hopkins Bloomberg School of Public Health. The certificate does not confer academic credit or official university status.