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math.ST2019
Information Theoretic Limits for Phase Retrieval with Subsampled Haar Sensing Matrices
Rishabh Dudeja, Junjie Ma, Arian Maleki
We study information theoretic limits of recovering an unknown dimensional, complex signal vector with unit norm from magnitude-only measurements of the…
math.ST2019★ 5 cited
Consistent Risk Estimation in Moderately High-Dimensional Linear Regression
Ji Xu, Arian Maleki, Kamiar Rahnama Rad +1
Risk estimation is at the core of many learning systems. The importance of this problem has motivated researchers to propose different schemes, such as cross validation, generalize…
math.ST2019★ 13 cited
Minimax Linear Estimation of the Retargeted Mean
David A. Hirshberg, Arian Maleki, Jose R. Zubizarreta
Evaluating treatments received by one population for application to a different target population of scientific interest is a central problem in causal inference from observational…