This class defines a new object which is used to conduct Coordinate Descent with line search. The optimizer just calculates for each base-learner the sum of squared error and returns the base-learner with the smallest SSE. In addition, this optimizer computes a line search to find the optimal step size in each iteration.

Format

S4 object.

Usage

OptimizerCoordinateDescentLineSearch$new()

Examples

# Define optimizer: optimizer = OptimizerCoordinateDescentLineSearch$new()