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A minor mistake in cross entropy loss #357

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Apr 12, 2020
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A minor mistake in cross entropy loss #357

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2 changes: 1 addition & 1 deletion tensorflow_v2/notebooks/2_BasicModels/logistic_regression.ipynb
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Expand Up @@ -109,7 +109,7 @@
" # Clip prediction values to avoid log(0) error.\n",
" y_pred = tf.clip_by_value(y_pred, 1e-9, 1.)\n",
" # Compute cross-entropy.\n",
" return tf.reduce_mean(-tf.reduce_sum(y_true * tf.math.log(y_pred)))\n",
" return tf.reduce_mean(-tf.reduce_sum(y_true * tf.math.log(y_pred),1))\n",
"\n",
"# Accuracy metric.\n",
"def accuracy(y_pred, y_true):\n",
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