Class OneHot

Defined in File transforms.h

Inheritance Relationships

Base Type

public mindspore::dataset::TensorTransform (Class TensorTransform)

Class Documentation

class OneHot : public mindspore::dataset::TensorTransform 

Convert the labels into OneHot format.

Public Functions

explicit OneHot(int32_t num_classes, double smoothing_rate = 0.0)

Constructor.

参数

num_classes – [in] number of classes.
smoothing_rate – [in] smoothing rate default(0.0).

样例

/* Define operations */
mindspore::MSTensor constant;
auto one_hot_op = transforms::OneHot(10);

/* dataset is an instance of Dataset object */
dataset = dataset->Map({one_hot_op},    // operations
                       {"column"});     // input columns

~OneHot() override = default: Destructor.