2つのシーケンシャルモデルを作成しようとしています。次に、出力の平均値を取って、softmaxレイヤーを追加して、2つのシーケンシャルモデルに基づいて1つの分類結果を出力したいと考えています。私のコードは以下ですが、 'Sequential'オブジェクトには属性 'get_shape'がないという属性エラーが発生します。AttributeError:モデルをマージする際に 'Sequential'属性 'get_shape'がありません
完全なエラーコードは次のとおりです。
Traceback (most recent call last):
File "Mergedmodels.pyu", line 135, in <module>
merged = average ([modelo, modelN1])
File "G:\Anaconda\lib\site-packages\keras\layers\merge.py", line 481, in average
return Average(**kwargs)(inputs)
File "G:\Anaconda\lib\site-packages\keras\engine\topology.py", line 542, in _ call_input_shapes.append(K.int_sshape(x_elem))
File "G:\Anaconda\lib\site-packages\keras\backend\tensorflow_backend.py", line 411, in int_shape
shape = x.get_shape()
AttributeError: 'Sequential' object has no attribute 'get_shape'
それを修正する方法上の任意のアイデア?
import numpy as np
from keras.models import Sequential
from keras.layers import Dense, Dropout, Activation, Flatten
from keras.layers import merge
from keras.layers import average
from keras.layers import Convolution2D, MaxPooling2D
from keras.utils import np_utils
from keras.preprocessing.image import ImageDataGenerator
from keras.datasets import mnist
import pandas as pd
from numpy import array
from PIL import Image
import matplotlib.pyplot as plt
from keras import backend as K
import glob
import os
K.set_image_dim_ordering('th')
np.random.seed(123) #set for reproducibility
size = 48, 48
#IMPORTING TRAINING IMAGES FOR FIRST MODEL (ORIGINAL)
folder = 'images'
read = lambda imname: np.asarray(Image.open(imname).convert("RGB"))
ims = [read(os.path.join(folder, filename)) for filename in os.listdir(folder)]
X_train = np.array([read(os.path.join(folder, filename)) for filename in os.listdir(folder)], dtype='uint8')
#CHECK print (X_train.shape)
X_train = X_train.reshape(X_train.shape[0],3,48,48)
#X_test = X_test.reshape(X_test.shape[0],1,28,28)
X_train = X_train.astype ('float32')
#X_test = X_test.astype ('float32')
X_train /= 255
#X_test /= 255
#IMPORTING TRAINING IMAGES FOR SECOND MODEL (NORMALIZED)
folder = 'images2'
read = lambda imname: np.asarray(Image.open(imname).convert("RGB"))
ims = [read(os.path.join(folder, filename)) for filename in os.listdir(folder)]
X_training = np.array([read(os.path.join(folder, filename)) for filename in os.listdir(folder)], dtype='uint8')
#CHECK print (X_train.shape)
X_training = X_training.reshape(X_train.shape[0],3,48,48)
#X_test = X_test.reshape(X_test.shape[0],1,28,28)
X_training = X_training.astype ('float32')
#X_test = X_test.astype ('float32')
X_training /= 255
#X_test /= 255
#IMPORTING LABELS FOR 10K TRAINING IMAGES
saved_column = pd.read_csv('labels4.csv')
y_labels = array(saved_column)
Y_train = np_utils.to_categorical(y_labels,501)
#y_train = np.array ([0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1])
#(X_train, y_train),(X_test, y_test) = mnist.load_data()
#COPYING LABELS FOR SECOND MODEL TRAINING IMAGES
#Y_training = Y_train
#IMPORTING TEST IMAGES
folder2 = 'test'
read = lambda imname: np.asarray(Image.open(imname).convert("RGB"))
ims = [read(os.path.join(folder2, filename)) for filename in os.listdir(folder2)]
X_test = np.array([read(os.path.join(folder2, filename)) for filename in os.listdir(folder2)], dtype='uint8')
X_test = X_test.reshape(X_test.shape[0],3,48,48)
X_test = X_test.astype ('float32')
X_test /= 255
#IMPORTING LABELS FOR TEST IMAGES
another_column = pd.read_csv('labelstest4.csv')
test_labels = array(another_column)
Y_test = np_utils.to_categorical(test_labels,501)
#train_labels = np.array([0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1])
#Y_train = np_utils.to_categorical(y_train, 2)
#Y_test = np_utils.to_categorical(y_test,10)
#BUILDING FIRST NN FOR ORIGINAL IMAGES
modelo = Sequential()
modelo.add(Convolution2D(32,3,3, activation='relu', input_shape=(3,48,48), dim_ordering='th'))
modelo.add(Convolution2D(32,3,3, activation = 'relu'))
modelo.add(MaxPooling2D(pool_size=(2,2)))
modelo.add(Dropout(0.25))
modelo.add(Flatten())
modelo.add(Dense(128,activation='relu'))
modelo.add(Dropout(0.5))
modelo.add(Dense(501, activation = 'sigmoid'))
modelo.compile(loss='categorical_crossentropy',
optimizer = 'adam',
metrics = ['accuracy'])
modelo.fit(X_train, Y_train,
batch_size = 5, nb_epoch= 5, verbose = 1)
score = modelo.evaluate(X_test, Y_test, verbose=0)
#BUILDING SECOND NN FOR NORMALIZED IMAGES
modelN1 = Sequential()
modelN1.add(Convolution2D(32,3,3, activation='relu', input_shape=(3,48,48), dim_ordering='th'))
modelN1.add(Convolution2D(32,3,3, activation = 'relu'))
modelN1.add(MaxPooling2D(pool_size=(2,2)))
modelN1.add(Dropout(0.25))
modelN1.add(Flatten())
modelN1.add(Dense(128,activation='relu'))
modelN1.add(Dropout(0.5))
modelN1.add(Dense(501, activation = 'sigmoid'))
modelN1.compile(loss='categorical_crossentropy',
optimizer = 'adam',
metrics = ['accuracy'])
modelN1.fit(X_training, Y_train,
batch_size = 5, nb_epoch= 1, verbose = 1)
score = modelN1.evaluate(X_test, Y_test, verbose=0)
#MERGING MODELS
merged = average([modelo, modelN1])
finalmodel = Sequential()
finalmodel.add(merged)
finalmodel.add(Dense(501, activation = 'softmax'))
finalmodel.compile(loss='categorical_crossentropy',
optimizer = 'adam',
metrics = ['accuracy'])
Y_madeuplabels = np.array ([0, 1, 52, 20])
Y_training = np_utils.to_categorical(Y_madeuplabels, 501)
finalmodel.fit([X_train], Y_training,
batch_size = 5, nb_epoch= 1, verbose = 1)
score = finalmodel.evaluate(X_test, Y_test, verbose=0)
print ("the code ran")
属性エラーはどの行にスローされますか? – DrBwts
行135:merged = average([modelo、modelN1]) – Deya