Bastian Grumbrecht

sehr interessantes Feature. Im Forum hört die Berechnung genau da auf, wo es spannend wird. Allgemein haben wir http://de.wikipedia.org/wiki/Korrelationskoeffizient Diese Formel ist nicht sehr schwer in Java umzusetzen: http://www.dzone.com/snippets/calculate-pearsons-correlation Ich...

@samburu Ist the nc file a valid zip? Which program could I use to access the file?

Thank you very much for your reply. Here is a minimal executable example where I try to illustrate my problem: The features of the val_data get copied 5 times, each...

That sounds very interesting. I will give this a try. Thank you very much.

@Recepguel I have trouble constructing an validation Dataset with multiple targets. In the docs (https://lightgbm.readthedocs.io/en/v3.3.5/pythonapi/lightgbm.Dataset.html#lightgbm.Dataset) it says label is one dimensional parameter. Do you have a hint if I should...

Thank you for your response. Do you know if the assert is necessary, i.e. if trials are ever removed from this list? I have a few large and complex studies....

I am not sure what you mean, but I don't think this will do the trick. Surely we can get an array of colors and construct the shape from all...

This approach uses libsvm and the internal xgboost external memory, not numpy mmap. But maybe my knowledge is too weak here. I can spin up a VM to test on...