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biolab / orange3-recommendation

🍊 :thumbsdown: Add-on for Orange3 to support recommender systems.
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RuntimeWarning: overflow encountered in multiply #11

Open clussificate opened 5 years ago

clussificate commented 5 years ago

python 3.6.2 numpy 1.15.4+mkl Orange3 3.18.0 Orange3-Recommendation 0.1.3

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* if norm_feedback > 0: # Gradient Y dx_yi = -eij/norm_feedback Q[j, :] \