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Assigned pulearning doesn't change the results much #3

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sharifza opened this issue Nov 25, 2018 · 4 comments
Closed

Assigned pulearning doesn't change the results much #3

sharifza opened this issue Nov 25, 2018 · 4 comments

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@sharifza
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sharifza commented Nov 25, 2018

From what I understand if I assign pulearning = 1 (in a binary classification problem), it should imply that the class of ones has no noise. Still after training, i get the following output from the confident_joint, est_py, est_nm and est_inv respectively as:

[[ 3216. 1179.]
[16989. 14594.]]

[0.79313136 0.20686864]

[[0.15916852 0.07474799]
[0.84083148 0.92525201]]

[[0.73174061 0.53791597]
[0.26825939 0.46208403]]

Is there any other way to make sure no data points from class 1 are considered as noisy?

Thanks.

@sharifza sharifza changed the title Assigned purelearning doesn't change the results much Assigned pulearning doesn't change the results much Nov 25, 2018
@mmdknr
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mmdknr commented Dec 6, 2018

Bump!

@mmdknr
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mmdknr commented Dec 6, 2018

Same issue :(

@cgnorthcutt
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cgnorthcutt commented Mar 12, 2019

Hi, thanks for the suggestion. Would either of you like to submit a pull request? It should look something of the form,

if K == 2 and pulearning:
  # Do stuff

@cgnorthcutt
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