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Fix naive predictions to forecast multiple time steps, fixes #421

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Aurélien Geron 2021-05-27 18:13:10 +12:00
parent 661d591b04
commit e5b5a39c49
1 changed files with 1 additions and 1 deletions
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15_processing_sequences_using_rnns_and_cnns.ipynb
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@ -583,7 +583,7 @@
"metadata": {}, "metadata": {},
"outputs": [], "outputs": [],
"source": [ "source": [
"Y_naive_pred = Y_valid[:, -1:]\n", "Y_naive_pred = np.tile(X_valid[:, -1], 10) # take the last time step value, and repeat it 10 times\n",
"np.mean(keras.metrics.mean_squared_error(Y_valid, Y_naive_pred))" "np.mean(keras.metrics.mean_squared_error(Y_valid, Y_naive_pred))"
] ]
}, },