108 citations · 114 across the 11 of their papers we have counts for
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stat.CO2014★ 2 cited
Optimal Reduced Isotonic Regression
Janis Hardwick, Quentin F. Stout
Isotonic regression is a shape-constrained nonparametric regression in which the regression is an increasing step function. For data points, the number of steps in the isotonic…
cs.DS2014
An Algorithm for Approximation by Step Functions
Quentin F. Stout
An algorithm is given for determining an optimal -step approximation of weighted data, where the error is measured with respect to the norm. For data presorted by the…