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lib/AI/XGBoost/Booster.pm  view on Meta::CPAN

# ABSTRACT: XGBoost main class for training, prediction and evaluation

use Moose;
use AI::XGBoost::CAPI qw(:all);
use namespace::autoclean;

has _handle => ( is       => 'rw',
                 init_arg => undef, );

sub update {
    my $self = shift;
    my %args = @_;
    my ( $iteration, $dtrain ) = @args{qw(iteration dtrain)};
    XGBoosterUpdateOneIter( $self->_handle, $iteration, $dtrain->handle );
    return $self;
}

sub boost {
    my $self = shift;
    my %args = @_;