Classification

Name Used for optimization User-defined parameters Formula and/or description
Logloss +

border

Default: 0.5

Calculation principles
CrossEntropy +

use_weights

Default: true

Calculation principles
Precision

use_weights

Default: true

Calculation principles
Recall

use_weights

Default: true

Calculation principles

F1

use_weights

Default: true

Calculation principles

BalancedAccuracy

use_weights

Default: true

Calculation principles

BalancedErrorRate

use_weights

Default: true

Calculation principles
MCC

use_weights

Default: true

Calculation principles
Accuracy

use_weights

Default: true

Calculation principles

CtrFactor

use_weights

Default: true

Calculation principles
AUC *

use_weights

Default: false

See the Wikipedia article.

BrierScore
Calculation principles
HingeLoss

use_weights

Default: true

Calculation principles
HammingLoss

use_weights

Default: true

Calculation principles
ZeroOneLoss

use_weights

Default: true

Calculation principles

Kappa
Calculation principles

WKappa
Calculation principles
LogLikelihoodOfPrediction
Calculation principles
Name Used for optimization User-defined parameters Formula and/or description
Logloss +

border

Default: 0.5

Calculation principles
CrossEntropy +

use_weights

Default: true

Calculation principles
Precision

use_weights

Default: true

Calculation principles
Recall

use_weights

Default: true

Calculation principles

F1

use_weights

Default: true

Calculation principles

BalancedAccuracy

use_weights

Default: true

Calculation principles

BalancedErrorRate

use_weights

Default: true

Calculation principles
MCC

use_weights

Default: true

Calculation principles
Accuracy

use_weights

Default: true

Calculation principles

CtrFactor

use_weights

Default: true

Calculation principles
AUC *

use_weights

Default: false

See the Wikipedia article.

BrierScore
Calculation principles
HingeLoss

use_weights

Default: true

Calculation principles
HammingLoss

use_weights

Default: true

Calculation principles
ZeroOneLoss

use_weights

Default: true

Calculation principles

Kappa
Calculation principles

WKappa
Calculation principles
LogLikelihoodOfPrediction
Calculation principles