Nino Mrden successfully completed an online Machine Learning course offered from October to December 2011, as evidenced by a letter of congratulations signed by Andrew Ng. To finish the course, students had to watch lectures, complete review questions scoring 80/80, and programming exercises scoring 800/800. While acknowledging Mrden's achievement, the disclaimer notes that the online course does not equate to a Stanford enrollment, grade, credit, degree, or verified identity.