Я сталкиваюсь с ошибкой при построении моей путаницы.Я даю метки теста и мою прогнозируемую метку в функции запутанной матрицы, но она дает мне ошибку значения, имеющую проблему с количеством выборок.
Форма моих данных ниже.
Trainig Data Shape (4162, 224, 224, 3)
Training Data Labels Shape (4162, 5)
Testing Data Shape (3921, 224, 224, 3)
Testing Data Labels Shape (3921, 5)
Predicted Label немного некрасиво из-за пробежки всего 2 эпох, я просто хотел сначала построить матрицу путаницы, вот почему.
predictingimage = "D:/compCarsThesisData/data/image/78/3/2010/0ba8d018cdc994.jpg" #67/1698/2010/6805eb92ac6c70.jpg"
predictImageRead = mpg.imread(predictingimage)
resizingImage = cv2.cv2.resize(predictImageRead,(224,224))
reshapedFinalImage = np.expand_dims(resizingImage, axis=0)
npimage = np.asarray(reshapedFinalImage)
m = model.predict(npimage)
print(m)
[array([[0.02502811, 0.01959323, 0.6556284 , 0.26472655, 0.03502375]],
dtype=float32), array([[5.8234303e-04, 3.1917400e-04, 9.4957882e-01, 1.8873921e-02,
3.0645736e-02]], dtype=float32), array([[0.02581117, 0.04752538, 0.81816435, 0.04812173, 0.06037736]],
dtype=float32)]
cm = confusion_matrix(train_labels_Encode,m)
plt.imshow(cm)
plt.show()
ОШИБКА
Traceback (most recent call last):
File "d:/ThesisWork/seriouswork/Inception_SVM_CompCarsGoogleNetArchitecture.py", line 299, in <module>
cm = confusion_matrix(train_labels_hotEncode,n)
File "C:\Users\zeele\Miniconda3\lib\site-packages\sklearn\metrics\classification.py", line 253, in confusion_matrix
y_type, y_true, y_pred = _check_targets(y_true, y_pred)
File "C:\Users\zeele\Miniconda3\lib\site-packages\sklearn\metrics\classification.py", line 71, in _check_targets
check_consistent_length(y_true, y_pred)
File "C:\Users\zeele\Miniconda3\lib\site-packages\sklearn\utils\validation.py", line 235, in check_consistent_length
" samples: %r" % [int(l) for l in lengths])
ValueError: Found input variables with inconsistent numbers of samples: [4162, 3]
Код классификатора:
X_train = np.load('D:/Inception_preprocessed_data_Labels_2004/Top5/TrainingData_Top5.npy')#('D:/ThesisWork/S_224_Training_data.npy')#training_images
X_test = np.load('D:/Inception_preprocessed_data_Labels_2004/Top5/TrainingLabels_Top5.npy')#('D:/ThesisWork/S_224_Training_labels.npy')#training_labels
y_train = np.load('D:/Inception_preprocessed_data_Labels_2004/Top5/TestingData_Top5.npy')#('D:/ThesisWork/S_224_Testing_data.npy')#testing_images
y_test = np.load('D:/Inception_preprocessed_data_Labels_2004/Top5/TestingLabels_Top5.npy')#('D:/ThesisWork/S_224_Testing_labels.npy')#testing_labels
print(X_test)
le = preprocessing.LabelEncoder()
le.fit(X_test)
transform_trainLabels = le.transform(X_test)
print(transform_trainLabels)
print(le.inverse_transform(transform_trainLabels))
train_labels_hotEncode = np_utils.to_categorical(transform_trainLabels,len(set(transform_trainLabels)))
shuffle(X_train)
shuffle(train_labels_hotEncode)
le2 = preprocessing.LabelEncoder()
le2.fit(y_test)
transform_testLabels = le2.transform(y_test)
test_labels_hotEncode = np_utils.to_categorical(transform_testLabels,len(set(transform_testLabels)))
print(test_labels_hotEncode.shape)
shuffle(y_train)
shuffle(test_labels_hotEncode)
# print(train_labels_hotEncode[3000])
# exit()
# X_train = np.asarray(X_train / 255.0)
# y_train = np.asarray(y_train / 255.0)
# print("X_Training" ,X_train.shape, X_train)
# print("X_TEST", X_test.shape)
# print("Y_train", y_train.shape)
# print("y_test", y_test.shape)
# exit()
# plt.imshow(X_train[1])
# print(X_test)
# plt.imshow(y_train[1])
# print(y_test)
# plt.show()
print("Trainig Data Shape",X_train.shape)
print("Training Data Labels Shape",train_labels_hotEncode.shape)
print("Testing Data Shape", y_train.shape)
print("Testing Data Labels Shape", test_labels_hotEncode.shape)
# X_train = np.array(X_train).astype(np.float32)
# y_train = np.array(y_train).astype(np.float32)
def inception_module(image,
filters_1x1,
filters_3x3_reduce,
filter_3x3,
filters_5x5_reduce,
filters_5x5,
filters_pool_proj,
name=None):
conv_1x1 = Conv2D(filters_1x1, (1,1), padding='same', activation='relu', kernel_initializer=kernel_init, bias_initializer= bias_init)(image)
conv_3x3 = Conv2D(filters_3x3_reduce, (1,1), padding='same', activation='relu', kernel_initializer=kernel_init, bias_initializer= bias_init)(image)
conv_3x3 = Conv2D(filter_3x3,(3,3), padding='same', activation='relu', kernel_initializer=kernel_init, bias_initializer=bias_init)(conv_3x3)
conv_5x5 = Conv2D(filters_5x5_reduce,(1,1), padding='same', activation='relu',kernel_initializer=kernel_init, bias_initializer= bias_init)(image)
conv_5x5 = Conv2D(filters_5x5, (3,3), padding='same', activation='relu',kernel_initializer=kernel_init, bias_initializer=bias_init)(conv_5x5)
pool_proj = MaxPool2D((3,3), strides=(1,1), padding='same')(image)
pool_proj = Conv2D(filters_pool_proj, (1,1), padding='same', activation='relu', kernel_initializer=kernel_init, bias_initializer= bias_init)(pool_proj)
output = concatenate([conv_1x1, conv_3x3, conv_5x5, pool_proj], axis=3, name=name)
return output
kernel_init = keras.initializers.glorot_uniform()
bias_init = keras.initializers.Constant(value=0.2)
# IMG_SIZE = 64
input_layer = Input(shape=(224,224,3))
image = Conv2D(64,(7,7),padding='same', strides=(2,2), activation='relu', name='conv_1_7x7/2', kernel_initializer=kernel_init, bias_initializer=bias_init)(input_layer)
image = MaxPool2D((3,3), padding='same', strides=(2,2), name='max_pool_1_3x3/2')(image)
image = Conv2D(64, (1,1), padding='same', strides=(1,1), activation='relu', name='conv_2a_3x3/1' )(image)
image = Conv2D(192, (3,3), padding='same', strides=(1,1), activation='relu', name='conv_2b_3x3/1')(image)
image = MaxPool2D((3,3), padding='same', strides=(2,2), name='max_pool_2_3x3/2')(image)
image = inception_module(image,
filters_1x1= 64,
filters_3x3_reduce= 96,
filter_3x3 = 128,
filters_5x5_reduce=16,
filters_5x5= 32,
filters_pool_proj=32,
name='inception_3a')
image = inception_module(image,
filters_1x1=128,
filters_3x3_reduce=128,
filter_3x3=192,
filters_5x5_reduce=32,
filters_5x5=96,
filters_pool_proj=64,
name='inception_3b')
image = MaxPool2D((3,3), padding='same', strides=(2,2), name='max_pool_3_3x3/2')(image)
image = inception_module(image,
filters_1x1=192,
filters_3x3_reduce=96,
filter_3x3=208,
filters_5x5_reduce=16,
filters_5x5=48,
filters_pool_proj=64,
name='inception_4a')
image1 = AveragePooling2D((5,5), strides=3)(image)
image1 = Conv2D(128, (1,1), padding='same', activation='relu')(image1)
image1 = Flatten()(image1)
image1 = Dense(1024, activation='relu')(image1)
image1 = Dropout(0.7)(image1)
image1 = Dense(5, activation='softmax', name='auxilliary_output_1')(image1)
image = inception_module(image,
filters_1x1 = 160,
filters_3x3_reduce= 112,
filter_3x3= 224,
filters_5x5_reduce= 24,
filters_5x5= 64,
filters_pool_proj=64,
name='inception_4b')
image = inception_module(image,
filters_1x1= 128,
filters_3x3_reduce = 128,
filter_3x3= 256,
filters_5x5_reduce= 24,
filters_5x5=64,
filters_pool_proj=64,
name='inception_4c')
image = inception_module(image,
filters_1x1=112,
filters_3x3_reduce=144,
filter_3x3= 288,
filters_5x5_reduce= 32,
filters_5x5=64,
filters_pool_proj=64,
name='inception_4d')
image2 = AveragePooling2D((5,5), strides=3)(image)
image2 = Conv2D(128, (1,1), padding='same', activation='relu')(image2)
image2 = Flatten()(image2)
image2 = Dense(1024, activation='relu')(image2)
image2 = Dropout(0.7)(image2) #Changed from 0.7
image2 = Dense(5, activation='softmax', name='auxilliary_output_2')(image2)
image = inception_module(image,
filters_1x1=256,
filters_3x3_reduce=160,
filter_3x3=320,
filters_5x5_reduce=32,
filters_5x5=128,
filters_pool_proj=128,
name= 'inception_4e')
image = MaxPool2D((3,3), padding='same', strides=(2,2), name='max_pool_4_3x3/2')(image)
image = inception_module(image,
filters_1x1=256,
filters_3x3_reduce=160,
filter_3x3= 320,
filters_5x5_reduce=32,
filters_5x5= 128,
filters_pool_proj=128,
name='inception_5a')
image = inception_module(image,
filters_1x1=384,
filters_3x3_reduce=192,
filter_3x3=384,
filters_5x5_reduce=48,
filters_5x5=128,
filters_pool_proj=128,
name='inception_5b')
image = GlobalAveragePooling2D(name='avg_pool_5_3x3/1')(image)
image = Dropout(0.7)(image)
image = Dense(5, activation='softmax', name='output')(image)
model = Model(input_layer, [image,image1,image2], name='inception_v1')
model.summary()
epochs = 2
initial_lrate = 0.001 # Changed From 0.01
def decay(epoch, steps=100):
initial_lrate = 0.01
drop = 0.96
epochs_drop = 8
lrate = initial_lrate * math.pow(drop,math.floor((1+epoch)/epochs_drop))#
return lrate
sgd = keras.optimizers.SGD(lr=0.01, decay=1e-6, momentum=0.9, nesterov=True)
# nadam = keras.optimizers.Nadam(lr= 0.002, beta_1=0.9, beta_2=0.999, epsilon=None)
# keras
lr_sc = LearningRateScheduler(decay)
# rms = keras.optimizers.RMSprop(lr = initial_lrate, rho=0.9, epsilon=1e-08, decay=0.0)
# ad = keras.optimizers.adam(lr=initial_lrate)
model.compile(loss=['categorical_crossentropy', 'categorical_crossentropy','categorical_crossentropy'],loss_weights=[1,0.3,0.3], optimizer='sgd', metrics=['accuracy'])
# loss = 'categorical_crossentropy', 'categorical_crossentropy','categorical_crossentropy'
history = model.fit(X_train, [train_labels_hotEncode,train_labels_hotEncode,train_labels_hotEncode], validation_split=0.3,shuffle=True,epochs=epochs, batch_size= 32, callbacks=[lr_sc]) # batch size changed from 256 or 64 to 16(y_train,[y_test,y_test,y_test])
# validation_data=(y_train,[test_labels_hotEncode,test_labels_hotEncode,test_labels_hotEncode]), validation_data= (X_train, [train_labels_hotEncode,train_labels_hotEncode,train_labels_hotEncode]),
print(history.history.keys())
plt.plot(history.history['output_acc'])
plt.plot(history.history['val_output_acc'])
plt.title('Model accuracy')
plt.ylabel('accuracy')
plt.xlabel('epoch')
plt.legend(['train', 'test'],loc = 'upper left')
plt.show()
# predictingimage = "D:/compCarsThesisData/data/image/78/3/2010/0ba8d018cdc994.jpg" #67/1698/2010/6805eb92ac6c70.jpg"
predictImageRead = X_train
# resizingImage = cv2.cv2.resize(predictImageRead,(224,224))
# reshapedFinalImage = np.expand_dims(predictImageRead, axis=0)
# print(reshapedFinalImage.shape)
# npimage = np.array(reshapedFinalImage)
m = model.predict(predictImageRead)
print(m)
print(predictImageRead.shape)
print(train_labels_hotEncode)
# print(m.shape)
plt.imshow(predictImageRead[1])
plt.show()
# n = np.argmax(m,axis=-1)
# n = np.array(m)
print(confusion_matrix(X_test,m[0]))
cm = confusion_matrix(X_test,m[0])
plt.imshow(cm)
plt.show()
Пожалуйста, ознакомьте меня с этим.
Спасибо!