keras添加正则化,keras 正则化

from keras.models import Modelfrom keras import backend as Kfrom keras.layers import Densedef l1_reg(weights): #自定义正则项 return 0.01 * K.sum(K.abs(weights))model = Model()model.add(Dense(64,input_dim = 64,kernel_regularizer = l1_reg)) #在模型里添加该正则项