Japanese
言語
English
Bengali
French
Hindi
Italian
Japanese
Korean
Malayalam
Russian
Spanish
Tamil
Turkish
Vietnamese
Shortcuts



Loss.evaluate

abstract Loss.evaluate(predict, target)[ソース]

An abstract method for evaluating the loss function. Inputs are expected in a shape of (N, *). Where N is a number of samples. Loss is computed for each sample individually.

パラメータ
  • predict (ndarray) – an array of predicted values using the model.

  • target (ndarray) – an array of the true values.

戻り値の型

ndarray

戻り値

An array with values of the loss function of the shape (N, 1).

例外

QiskitMachineLearningError – shapes of predict and target do not match