75 citations · 152 across the 5 of their papers we have counts for
4 papers · 1 filter
Expansion for moments of regression quantiles with application to nonparametric testing
Enno Mammen, Ingrid Van Keilegom, Kyusang Yu
We discuss nonparametric tests for parametric specifications of regression quantiles. The test is based on the comparison of parametric and nonparametric fits of these quantiles. T…
Semi-parametric regression: Efficiency gains from modeling the nonparametric part
Kyusang Yu, Enno Mammen, Byeong U. Park
It is widely admitted that structured nonparametric modeling that circumvents the curse of dimensionality is important in nonparametric estimation. In this paper we show that the s…
Smooth backfitting in generalized additive models
Kyusang Yu, Byeong U. Park, Enno Mammen
Generalized additive models have been popular among statisticians and data analysts in multivariate nonparametric regression with non-Gaussian responses including binary and count…
Additive isotone regression
Enno Mammen, Kyusang Yu
This paper is about optimal estimation of the additive components of a nonparametric, additive isotone regression model. It is shown that asymptotically up to first order, each add…