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correcting import as old code works only for keras<=2.2.4 by vineetjai · Pull Request #60 · lazyprogrammer/machine_learning_examples · GitHub

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correcting import as old code works only for keras<=2.2.4 #60

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correcting import as old code works only for keras<=2.2.4 #60

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03a2f56
correcting import as oldone works only for keras<=2.2.4
vineetjai Apr 1, 2020
f1c88f1
correcting dictionary keys
vineetjai Apr 1, 2020
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8 changes: 4 additions & 4 deletions cnn_class2/use_pretrained_weights_vgg.py
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Expand Up @@ -10,7 +10,7 @@
from keras.applications.vgg16 import VGG16
from keras.applications.vgg16 import preprocess_input
from keras.preprocessing import image
from keras.preprocessing.image import ImageDataGenerator
from tensorflow.keras.preprocessing.image import ImageDataGenerator

from sklearn.metrics import confusion_matrix
import numpy as np
Expand Down Expand Up @@ -172,11 +172,11 @@ def get_confusion_matrix(data_path, N):
plt.show()

# accuracies
plt.plot(r.history['acc'], label='train acc')
plt.plot(r.history['val_acc'], label='val acc')
plt.plot(r.history['accuracy'], label='train acc')
plt.plot(r.history['val_accuracy'], label='val acc')
plt.legend()
plt.show()

from util import plot_confusion_matrix
plot_confusion_matrix(cm, labels, title='Train confusion matrix')
plot_confusion_matrix(valid_cm, labels, title='Validation confusion matrix')
plot_confusion_matrix(valid_cm, labels, title='Validation confusion matrix')
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