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124 Open 268 Closed
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How to create feature_matrix when using hybrid model
#571 opened Nov 19, 2020 by dabasmoti
Item id 5863.0 not in item id mapping. Make sure you call the fit method
#570 opened Nov 17, 2020 by waeldimassi
Make LightFM supports CuPy sparse matrices
#569 opened Nov 16, 2020 by igorkf
replicate precision@k score with predict method (rather than predict_rank)
#568 opened Nov 15, 2020 by tinawenzel
Incorporating Time-Dependent Interactions
#567 opened Nov 2, 2020 by guyba-tr
Call predict() for every user, every item
#566 opened Oct 26, 2020 by Luke-Kurlandski-TCNJ
5
How do I input numerical features in item features?
#565 opened Oct 25, 2020 by connectwithprakash
1
How to add a new user or item to the model ?
#564 opened Oct 19, 2020 by johannb75
1
how interactions are defined?
#561 opened Oct 7, 2020 by ynorouzz
3
No user feature matrix defined but still get ValueError: The user feature matrix specifies more features than there are estimated feature embeddings
#560 opened Oct 5, 2020 by syl-kim
1
Illegal hardware instruction (core dumped) when installing via conda-forge
#559 opened Oct 1, 2020 by SimonCW
6
Deleting user or product from a pretrained model
#558 opened Sep 27, 2020 by sgaseretto
2
How the model calculates the bias?
#557 opened Sep 24, 2020 by bivar
Item cold-start prediction
#556 opened Sep 8, 2020 by ZaruhiNavasardyan
3
Model input: CSR vs COO sparse matrices ? (Different results)
#555 opened Sep 4, 2020 by jimzer
1
ValueError: Test interactions matrix and train interactions matrix share 95786 interactions. This will cause incorrect evaluation, check your data split.
#553 opened Aug 10, 2020 by kholoudsaa
Question building binary recommender system
#552 opened Aug 9, 2020 by brk030
1
Including item features seems to reduce performance.
#551 opened Aug 7, 2020 by jemmott
1
hybrid model inference with user features only no user id
#549 opened Jul 15, 2020 by AbDsML
ModuleNotFoundError: No module named 'lightfm._lightfm_fast_no_openmp' Docker usage fails on macOS:
#548 opened Jul 13, 2020 by tandav
Social network use case: Handle user to user interactions (items = users, reciprocal)
#546 opened Jul 9, 2020 by kdevo
user bias term for WARP loss
#545 opened Jul 8, 2020 by tianpunchh
movielens example: recall@k vs. precision@k vs. auc
#544 opened Jul 6, 2020 by deckikwok
Different latent vectors for same (test)users
#543 opened Jul 1, 2020 by momassimo
8
How to print train loss at each epoch?
#539 opened Jun 6, 2020 by ness001
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