Method Optimizer

include/core/optimizer.h:123–126

Construct a default optimizer */

    /** Construct a default optimizer */
    Optimizer(int _type) : type("Default"), init_lr(0), lr(0) {
        CHECK(_type == kAuto) << "Only kAuto can be used for initializing a default optimizer. "
                              << "Please use a float value if you want to specify the learning rate.";
    }

    /** Construct a default optimizer with learning rate */
    Optimizer(float _lr = 1e-4) : type("Default"), init_lr(_lr), lr(_lr) {}