Comments (6)
Hi @KongMingxi. Easy fix. The labels need to start at 0. So, use labels 0, 1, 2, 3, 4 instead of 1, 2, 3, 4, 5.
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Hi @KongMingxi. Easy fix. The labels need to start at 0. So, use labels 0, 1, 2, 3, 4 instead of 1, 2, 3, 4, 5.
Hi @cgnorthcutt
Many thanks for your reply. Besides the above format, can the one-hot labels be inputted directly?
Such as numpy array:
array([[0, 0, 1, 0, 0],
[1, 1, 1, 0, 0],
[1, 1, 1, 1, 0],
[0, 1, 0, 0, 1]])
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Hi @KongMingxi
You can use cleanlab.util.onehot2int
to convert your onehots to the appropriate format before using cleanlab
. View the implementation here: https://github.com/cgnorthcutt/cleanlab/blob/master/cleanlab/util.py#L264
For example,
from cleanlab.util import onehot2int
correctly_formatted_labels = onehot2int(onehot_matrix)
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when i am using it to mutil lable i have got this problem , how can i solve it
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hi@cgnorthcutt
then I got this output
the number(above the image) which I print is s, my psx is a nxm matrix
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