Finds the top-k values and their indices in a tensor.
tf.keras.ops.top_k(
x, k, sorted=True
)
Args |
x
|
Input tensor.
|
k
|
An integer representing the number of top elements to retrieve.
|
sorted
|
A boolean indicating whether to sort the output in
descending order. Defaults toTrue .
|
Returns |
A tuple containing two tensors. The first tensor contains the
top-k values, and the second tensor contains the indices of the
top-k values in the input tensor.
|
Example:
x = keras.ops.convert_to_tensor([5, 2, 7, 1, 9, 3])
values, indices = top_k(x, k=3)
print(values)
array([9 7 5], shape=(3,), dtype=int32)
print(indices)
array([4 2 0], shape=(3,), dtype=int32)