tensorflow/recommenders

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TensorFlow Recommenders is a library for building recommender system models using TensorFlow.

Stars: 2k
Forks: 300
Open beginner issues: 0
Indexed issues: 243

Dominant language: Python
License: Apache-2.0
Last GitHub push: Jul 8, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed
PR merge metrics: No merged PRs in 30d

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243 open issues indexed

TypeError in FactorizedTopK with StringLookup when candidates dataset has dict structure Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

tensorflow/recommenders#759 · Opened Sep 21, 2025
ValueError: Unrecognized keyword argument(s): {'mask_value': None} Open

Difficulty 2/5 1-3 hours Newbie friendliness 38/100

tensorflow/recommenders#758 · 1 comment · Opened Jul 18, 2025
TFRS and TF 2.16 compatability Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

tensorflow/recommenders#757 · Opened May 22, 2025
DCN - RMSE vs BCELoss Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

tensorflow/recommenders#756 · Opened Apr 23, 2025
DCN notebook example deosn't run the full movielens section Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

tensorflow/recommenders#755 · 1 comment · Opened Apr 17, 2025
TensorFlow nightly: ValueError: Cannot convert '('c', 'o', 'u', 'n', 't', 'e', 'r')' to a shape. Found invalid entry 'c' of type '<class 'str'>' Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

tensorflow/recommenders#754 · 4 comments · Opened Apr 3, 2025
BruteForce layer cannot be built with tf.string identifiers Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

tensorflow/recommenders#753 · Opened Mar 26, 2025
Clippy_adagrad raised an error: NotImplementedError: _resource_apply_dense must be implemented in subclasses. Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

tensorflow/recommenders#751 · Opened Jan 16, 2025
Title: ValueError when initializing tfrs.metrics.FactorizedTopK with a candidates dataset. Open

Difficulty 3/5 1-2 days Newbie friendliness 38/100

tensorflow/recommenders#748 · 1 comment · Opened Dec 11, 2024
BruteForce layer not working after loading a saved model Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

tensorflow/recommenders#744 · 2 comments · Opened Nov 11, 2024
[Question] Uniform query size for Listwise Ranking? Open

Difficulty 4/5 3-5 days Newbie friendliness 20/100

tensorflow/recommenders#740 · Opened Nov 4, 2024
Broken Links in Listwise Ranking Tutorial Page Open

Difficulty 2/5 1-3 hours Newbie friendliness 40/100

tensorflow/recommenders#739 · Opened Oct 28, 2024
Question: How can I utilize categories and other features for new users in the Sequential Retriever Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

tensorflow/recommenders#737 · 1 comment · Opened Oct 13, 2024
cannot run initiate metrics in Basic Retrieval notebook Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

tensorflow/recommenders#736 · 2 comments · Opened Sep 21, 2024
Significant drop in the model's performance metric (Top K Accuracy) when we go from 1 GPU to 2 or 4 GPUs. Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

tensorflow/recommenders#733 · 1 comment · Opened Aug 8, 2024
How can I use sample_weights for retrieval task? Open

Difficulty 2/5 1-3 hours Newbie friendliness 25/100

tensorflow/recommenders#732 · 1 comment · Opened Aug 5, 2024
Please Help ValueError: Cannot convert '('c', 'o', 'u', 'n', 't', 'e', 'r')' to a shape. Found invalid entry 'c' of type '<class 'str'>'. Open

Difficulty 3/5 1-2 days Newbie friendliness 38/100

tensorflow/recommenders#731 · 6 comments · 2 reactions · Opened Aug 3, 2024
TypeError: Cannot convert 1 to EagerTensor of dtype string Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

tensorflow/recommenders#728 · Opened Jul 4, 2024
ValueError: The shape of the target variable and the shape of the target value in `variable.assign(value)` must match in layers/factorized_top_k.py Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

tensorflow/recommenders#726 · Opened Jul 4, 2024
Error: inputs' should be zero or more (nested) Tensors. Received 'None' with type '<class 'NoneType'>' Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

tensorflow/recommenders#724 · Opened Jul 4, 2024
Error: 'Variable' object has no attribute 'read_value' Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

tensorflow/recommenders#722 · Opened Jul 4, 2024
Very low topk %, real-world accuracy around 40% at k=5000 Open

Difficulty 5/5 Over a week Newbie friendliness 18/100

tensorflow/recommenders#720 · 1 comment · Opened Jun 18, 2024
load_weights can't work Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

tensorflow/recommenders#719 · 1 comment · Opened Jun 6, 2024
[Question] two-tower-model + infoNCE how to optimize Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

tensorflow/recommenders#718 · 1 comment · Opened Jun 5, 2024
GDCN implementation Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

tensorflow/recommenders#716 · 2 comments · Opened May 5, 2024
Upselling recommendation with NDR for implicit feedback (millions users, few items) Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

tensorflow/recommenders#714 · 1 comment · Opened Apr 16, 2024
Package 'tensorflow-macos' is listed as a dependency of itself Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

tensorflow/recommenders#713 · 3 comments · 10 reactions · Opened Apr 5, 2024
tfrs.metrics.FactorizedTopK Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

tensorflow/recommenders#712 · 21 comments · 12 reactions · Opened Apr 3, 2024
Plot TFRS model architecture Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

tensorflow/recommenders#711 · 1 comment · Opened Mar 24, 2024
Question - Anyone Trained Retrieval Distributed Successfully? Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

tensorflow/recommenders#710 · Opened Mar 18, 2024
The loss computed in the last step is significantly smaller compared to the previous steps Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

tensorflow/recommenders#709 · Opened Mar 5, 2024
[Question] Examples of Retrieval and Ranking Models in a Single Sequential Model? Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

tensorflow/recommenders#707 · 5 comments · Opened Jan 31, 2024
RemoveAccidentalHits Not Work Correctly Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

tensorflow/recommenders#706 · 8 comments · 1 reaction · Opened Jan 16, 2024
Approach for Small Number of Items in Catalog Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

tensorflow/recommenders#705 · 2 comments · Opened Dec 11, 2023
Incremental retrieval model training with Hashing method Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

tensorflow/recommenders#703 · 2 comments · 1 reaction · Opened Nov 13, 2023
combine listwise ranking and feature preprocessing Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

tensorflow/recommenders#702 · Opened Nov 7, 2023
Cannot install on Apple M1 Open

Difficulty 4/5 3-5 days Newbie friendliness 20/100

tensorflow/recommenders#701 · Opened Nov 1, 2023
How can I add Mean Average Precision metric? Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

tensorflow/recommenders#696 · 1 comment · 1 reaction · Opened Sep 27, 2023
recommendation results not making sense Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

tensorflow/recommenders#694 · 2 comments · Opened Sep 7, 2023
How to know better evaluation metrics for Retrieval or Rank will translate into better actual recommendations in the case of MovieLens dataset? Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

tensorflow/recommenders#691 · 2 comments · Opened Aug 22, 2023
How to know the Rank model improves the output of the Retrieval model in the case of MovieLens dataset? Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

tensorflow/recommenders#690 · 15 comments · Opened Aug 18, 2023
candidates argument for FactorizedTopK Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

tensorflow/recommenders#688 · 3 comments · Opened Aug 16, 2023
how to return NDCG as a metric Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

tensorflow/recommenders#687 · 2 comments · 1 reaction · Opened Aug 15, 2023
invalid results on during evaluation Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

tensorflow/recommenders#685 · 3 comments · Opened Aug 2, 2023
installation bug Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

tensorflow/recommenders#684 · Opened Jul 26, 2023
Not possible to run the basic retrieval example Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

tensorflow/recommenders#679 · 8 comments · 2 reactions · Opened Jun 26, 2023
Training took too long time with pre-trained embedding BERT layer Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

tensorflow/recommenders#676 · 1 comment · 4 reactions · Opened Jun 22, 2023
[Idea] Learn from Positives and Negatives Using Two Retrieval Models Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

tensorflow/recommenders#675 · 3 comments · Opened Jun 16, 2023
Can you share the code of clippyAdam based on pytorch? Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

tensorflow/recommenders#674 · Opened Jun 16, 2023
Tutorial "Recommending movies: retrieval" is broken due to protobuf version conflict Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

tensorflow/recommenders#673 · 3 reactions · Opened Jun 15, 2023

tensorflow/recommenders

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