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when actual list zero lists, the apk should alwasy return 1.0;

1

1. when actual list zero lists, the apk should alwasy return 1.0; The current versio of code will always return 0.0 which is different from the code of function using...

apmfifty

bogdanalexandrescu

SohierDane

yang-zhang

Small update in style of enumerate

kosiarka0

I came across this problem when I tried to use ap@k for a recommendation system that returns no items if the confidence is low.

StanislawSwierc

Drawing AUC curve with Metrics pkg?

1

Hello, is there some preferred way, such as readily built command, to plot the AUC curve with Metrics package such as with RORC pkg [1]? [1] https://stats.stackexchange.com/questions/132777/what-does-auc-stand-for-and-what-is-it

heoa

not actual may have problem with numpy

sunnybest1990

I want to test the ap@K in recommender system. Can I use it to achieve it with the matrix U ,V and test data.

daicoolb

What should the input format to the function mapk be? (ie, in what format should actual and predicted be?)

asmitapoddar