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# Define the LSTM model
model = Sequential()
model.add(LSTM(256, input_shape=(X_train.shape[1], X_train.shape[2])))
model.add(Dropout(0.2)) # Add dropout to prevent overfitting
model.add(Dense(128, activation='relu'))
model.add(Dropout(0.2)) # Add dropout to prevent overfitting
model.add(Dense(64, activation='relu'))
model.add(Dropout(0.2)) # Add dropout to prevent overfitting
model.add(Dense(32, activation='relu'))
model.add(Dropout(0.2)) # Add dropout to prevent overfitting
model.add(Dense(2)) # Output layer with 2 neurons for p and q
#model.compile(optimizer=RMSprop(), loss='mae')
model.compile(optimizer='adam', loss='mse')
# Define early stopping to prevent overfitting
early_stopping = EarlyStopping(monitor='val_loss', patience=10)
# Train the model
history = model.fit(X_train, y_train, epochs=100, batch_size=16, validation_data=(X_test, y_test), verbose=1, callbacks=[early_stopping])
I have tried saving the model after training in .keras, .h5, .json and then import into R to test there.
Nothing seems to work.
Anyone got an idea on how to do it?
This is one of the errors I'm getting
Error in py_call_impl(callable, call_args$unnamed, call_args$named) :
TypeError: Could not locate function 'mae'. Make sure custom classes are decorated with `@keras.saving.register_keras_serializable()`. Full object config: {'module': 'keras.metrics', 'class_name': 'function', 'config': 'mae', 'registered_name': 'mae'}
Run `reticulate::py_last_error()` for details.
The text was updated successfully, but these errors were encountered:
Hi, can you please post a reproducible example? Something self-contained I can run locally. Please add necessary import statements to the Python script, define X_train = np.ones((3, 4, 5)), call model.save(). Similarly, how are you loading in R to see the error.
I have the following model architecture in Python
I have tried saving the model after training in .keras, .h5, .json and then import into R to test there.
Nothing seems to work.
Anyone got an idea on how to do it?
This is one of the errors I'm getting
The text was updated successfully, but these errors were encountered: