mfboost_family-class: S4 class for a gradient boosting family with geometry slot.

In Almond-S/manifoldboost: Boosting Regression Models for Manifold Valued Data

S4 class for a gradient boosting family with geometry slot.

Description

The class mfboost_family inherits from boost_family, the mboost family class. In particular, it's used to define the negative gradient fitted throughout the boosting algorithm, which might now also depend on the underlying geometry of the response.

Slots

mf

an mfGeometry object specifying the underlying geometry.

pole

an mfPole object containing a pole model.

ngradient,loss,risk,response,nuisance

functions defining the mboost::boost_family object.

weights,name

boost_family slots indicating the weights allowed and the name of the loss function.

offset,fW,rclass,check_y,type

other slots of boost_family objects that typically do not play a role in mfboost_family objects.

Almond-S/manifoldboost documentation built on June 23, 2022, 11:06 a.m.