TensorFlow 2 version
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View source on GitHub
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Returns whether the targets are in the top k predictions.
tf.keras.backend.in_top_k(
predictions, targets, k
)
Arguments | |
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predictions
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A tensor of shape (batch_size, classes) and type float32.
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targets
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A 1D tensor of length batch_size and type int32 or int64.
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k
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An int, number of top elements to consider.
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Returns | |
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A 1D tensor of length batch_size and type bool.
output[i] is True if predictions[i, targets[i]] is within top-k
values of predictions[i].
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