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LMF Performs Little Better than Random

Status: Open.

#745 In benfred/implicit;

· Fazel94 opened on Apr 30, 2026

Issue with the model.recommend() from the 'implicit' python library while I was using it to create an ALS based recommendation system !!!

Status: Open.

#742 In benfred/implicit;

· anirudhasahu92 opened on Jan 29, 2026

Assertion error (matrix transpose, user-item, item-user matrix)

Status: Open.

#738 In benfred/implicit;

· levrone1987 opened on Jun 13, 2025

recommend(...) returns N + len(filter_items) results when filter_items is used

Status: Open.

#736 In benfred/implicit;

· lyanv opened on May 10, 2025

Got loss=nan when training on gpu

Status: Open.

#730 In benfred/implicit;

· fkurushin opened on Jan 22, 2025

Error AttributeError: 'implicit.evaluation._memoryviewslice' object has no attribute 'dtype' when calling mean_average_precision_at_k function

Status: Open.

#726 In benfred/implicit;

· MRossa157 opened on Jan 7, 2025

how als treats zero values

Status: Open.

#724 In benfred/implicit;

· satsaras opened on Oct 19, 2024

ALS without using cython not identical with implicit result

Status: Open.

#721 In benfred/implicit;

· bohyunshin opened on Sep 16, 2024

IMPLICIT: No CUDA extension has been built, can't train on GPU

Status: Open.

#718 In benfred/implicit;

· ngianni opened on Jul 16, 2024

Potential bug in calculation of gradient updates for BPR

Status: Open.

#716 In benfred/implicit;

· mturner-ml opened on May 14, 2024

How recommend method works in Nearest Neighbour Models?

Status: Open.

#715 In benfred/implicit;

· DmitriyPershukov opened on May 13, 2024

Early stopping for ALS

Status: Open.

#714 In benfred/implicit;

· characat0 opened on Apr 29, 2024