Posted at 12 Mar, 21:05h in Papers 2013 by Kalyan Veeramachaneni 0 Comments 0 Likes Analyzing Millions of Submissions to Help MOOC instructors Understand Problem Solving. Ignacio Arnaldo, Kalyan Veeramachaneni and Una-May O’Reilly. Analyzing Millions of Submissions to Help MOOC instructors Understand Problem Solving NIPS Workshop on Big Learning, August 2013.