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stat.ML2018
Towards Optimal Estimation of Bivariate Isotonic Matrices with Unknown Permutations
Cheng Mao, Ashwin Pananjady, Martin J. Wainwright
Many applications, including rank aggregation, crowd-labeling, and graphon estimation, can be modeled in terms of a bivariate isotonic matrix with unknown permutations acting on it…
stat.ML2018★ 5 cited
Breaking the Barrier: Faster Rates for Permutation-based Models in Polynomial Time
Cheng Mao, Ashwin Pananjady, Martin J. Wainwright
Many applications, including rank aggregation and crowd-labeling, can be modeled in terms of a bivariate isotonic matrix with unknown permutations acting on its rows and columns. W…