【发布时间】:2019-09-26 21:05:39
【问题描述】:
我的训练模型有 10 个类(即输出层有 10 个类)。我想在不再次训练整个模型的情况下再添加 3 个类。
我想使用旧的训练模型并向它添加新的类。
这是我已经尝试过的代码,但它显示错误。
from keras.models import load_model
from keras.models import Sequential
from keras.layers import Conv2D
from keras.layers import MaxPooling2D
from keras.layers import Flatten
from keras.layers import Dense
base_model = load_model('hand_gest.h5')
new_model = Sequential()
for layer in base_model.layers[:-2]:
new_model.add(layer)
for layer in new_model.layers:
layer.trainable = False
weights_training = base_model.layers[-2].get_weights()
new_model.layers[-2].set_weights(weights_training)
new_model.add(Dense(units = 3, activation = 'softmax'))
但是当我训练这个模型时,它会显示以下错误。
ValueError: You called `set_weights(weights)` on layer "max_pooling2d_2" with a weight list of length 2, but the layer was expecting 0 weights. Provided weights: [array([[-0.01650696, 0.01082378, 0.0149541 , .....
【问题讨论】:
标签: python keras conv-neural-network