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cs.LG2015★ 2 cited
Peer Grading in a Course on Algorithms and Data Structures: Machine Learning Algorithms do not Improve over Simple Baselines
Mehdi S. M. Sajjadi, Morteza Alamgir, Ulrike von Luxburg
Peer grading is the process of students reviewing each others' work, such as homework submissions, and has lately become a popular mechanism used in massive open online courses (MO…
cs.LG2012★ 16 cited
Shortest path distance in random k-nearest neighbor graphs
Morteza Alamgir, Ulrike von Luxburg
Consider a weighted or unweighted k-nearest neighbor graph that has been built on n data points drawn randomly according to some density p on R^d. We study the convergence of the s…