Coordinate descent with line search

Same as OptimizerCoordinateDescent but with a line search in each iteration.

Format

S4 object.

Arguments

ncores

(integer(1))
Number of cores over which the base learner fitting is distributed.

Usage

OptimizerCoordinateDescentLineSearch$new()
OptimizerCoordinateDescentLineSearch$new(ncores)

Fields

This class doesn't contain public fields.

Methods

• $getOptimizerType(): () -> character(1)

• $getStepSize(): () -> numeric()

Examples

# Define optimizer:
optimizer = OptimizerCoordinateDescentLineSearch$new()