Locally Selective Combination (LSCP) ValueError: x and y must have length at least 2

[shenjian5]

while use compare_all_models.py file,it comes with the following bug：

raise ValueError('x and y must have length at least 2.') ValueError: x and y must have length at least 2.

[yzhao062]

Thanks for the note. I will say just rerun it. I tried to reproduce on my end and it went through. if possible, could you share me the code and the screenshot of the message to reproduce? thanks

[shenjian5]

I just download the last code，and run compare_all_models.py file . Then I meet the error below：

[laetella]

I meet the same problem. I think this error is only in some data.

[yzhao062]

Problem acknowledged. Looks like there are some update on the dependent libraries.

[yzhao062]

as shown https://github.com/yzhao062/pyod/pull/192, just change line 74 to random_state = 42 There are some underlying changes in numpy and sklearn, which cause the issue. A PR will be merged soon.

[jaketimothy]

When I run LSCP on my own data with random_state = 42, the issue persists.

[WLiK]

Yes, I also met this issue. For this error, I fund that the length of local_pseudo_ground_truth and local_train_socres[:,d] were both 1 when calculating pearsonr in LSCP.py.

[SaqlainHussainShah]

Has this issue being solved? I am still facing this issue.