Created
November 26, 2021 07:26
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from tensorflow.keras.models import Sequential | |
model = Sequential() | |
trainX.shape | |
model.add(Dense(4096,activation= 'relu',input_shape=(16,))) #dense layer 1 | |
model.add(tf.keras.layers.BatchNormalization()) #BachNorm | |
model.add(tf.keras.layers.Dropout(0.25)) #Dropout | |
model.add(Dense(2048,activation= 'relu')) | |
model.add(tf.keras.layers.Dropout(0.25)) #Dropout | |
model.add(Dense(1024,activation= 'relu')) | |
model.add(tf.keras.layers.Dropout(0.25)) #Dropout | |
model.add(Dense(512,activation= 'relu')) | |
model.add(tf.keras.layers.Dropout(0.35)) #Dropout | |
model.add(Dense(256,activation= 'relu')) | |
model.add(tf.keras.layers.Dropout(0.25)) #Dropout | |
model.add(Dense(128,activation= 'relu')) | |
model.add(tf.keras.layers.Dropout(0.25)) #Dropout | |
model.add(Dense(64,activation= 'relu')) | |
model.add(tf.keras.layers.Dropout(0.35)) #Dropout | |
model.add(BatchNormalization()) | |
model.add(Dense(32,activation= 'relu')) | |
model.add(tf.keras.layers.Dropout(0.25)) #Dropout | |
model.add(Dense(16,activation= 'relu')) | |
model.add(tf.keras.layers.Dropout(0.15)) #Dropout | |
model.add(Dense(5,activation= 'softmax')) | |
from tensorflow.keras.optimizers import RMSprop,Adam,SGD,Adagrad,Adadelta,Adamax,Nadam | |
optimizer = Adam(lr=0.001, beta_1=0.9, beta_2=0.99) | |
# Compile the model | |
model.compile(optimizer = optimizer , loss = 'categorical_crossentropy', metrics=["accuracy"]) | |
trainX =trainX.values | |
trainY=trainY.values | |
valx,testx,valy,testy = train_test_split(trainX,trainY,test_size=0.25) | |
valx,testx,valy,testy = train_test_split(trainX,trainY,test_size=0.25) | |
testy = tf.keras.utils.to_categorical(testy, 5) | |
valy = tf.keras.utils.to_categorical(valy, 5) | |
class myCallback(tf.keras.callbacks.Callback): | |
def on_epoch_end(self, epoch, logs={}): | |
if(logs.get('val_accuracy')>0.37): | |
print("\nReached 40.0% accuracy so cancelling training!") | |
self.model.stop_training = True |
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