302 citations · 1.2k across the 59 of their papers we have counts for
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math.ST2013★ 141 cited
On risk bounds in isotonic and other shape restricted regression problems
Sabyasachi Chatterjee, Adityanand Guntuboyina, Bodhisattva Sen
We consider the problem of estimating an unknown from noisy observations under the constraint that belongs to certain convex polyhedral cones in ${\mathbb…
math.ST2013★ 3 cited
Global risk bounds and adaptation in univariate convex regression
Adityanand Guntuboyina, Bodhisattva Sen
We consider the problem of nonparametric estimation of a convex regression function . We study the risk of the least squares estimator (LSE) under the natural squared error lo…