Regularizer

WeightDecayRegularizer

class paddle.v2.fluid.regularizer.WeightDecayRegularizer

Base class for weight decay regularizers

Defines the common interface of weight-decay regularizers. Weight-decay regularizers are added only during the backward pass for faster regularization. They add operations to the network that correspond to gradient of the regularization function. Users should not use this class directly, but need to use one of its implementations

L2DecayRegularizer

class paddle.v2.fluid.regularizer.L2DecayRegularizer(regularization_coeff=0.0)

Implements the L2 Weight Decay Regularization

L1DecayRegularizer

class paddle.v2.fluid.regularizer.L1DecayRegularizer(regularization_coeff=0.0)

Implements the L1 Weight Decay Regularization