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#

implicit-feedback

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Here are 100 public repositories matching this topic...

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etlundquist / rankfm

Star 174

Factorization Machines for Recommendation and Ranking Problems with Implicit Feedback Data

machine-learning collaborative-filtering learning-to-rank recommender-system factorization-machines recommendation implicit-feedback
  • Updated Aug 14, 2024
  • Python

gasevi / pyreclab

Star 125

pyRecLab is a library for quickly testing and prototyping of traditional recommender system methods, such as User KNN, Item KNN and FunkSVD Collaborative Filtering. It is developed and maintained by Gabriel Sepúlveda and Vicente Domínguez, advised by Prof. Denis Parra, all of them in Computer Science Department at PUC Chile, IA Lab and SocVis Lab.

rating svd knn implicit-feedback rating-prediction recommendation-algorithm alternating-least-squares
  • Updated Sep 4, 2020
  • C++

david-cortes / hpfrec

Star 77

Python implementation of 'Scalable Recommendation with Hierarchical Poisson Factorization'.

implicit-feedback poisson-factorization
  • Updated May 9, 2025
  • Python

david-cortes / poismf

Star 47

(Python, R, C) Poisson matrix factorization (non-Bayesian version) (recommender systems)

implicit-feedback poisson-factorization
  • Updated May 9, 2025
  • C

enoche / ImRec

Star 41

A Pytorch Recommendation Framework with Implicit Feedback.

recommender-system gcn implicit-feedback layer-refined
  • Updated Aug 24, 2023
  • Python

jbochi / facts

Star 35

Matrix Factorization based recsys in Golang. Because facts are more important than ever

matrix-factorization recommender-system implicit implicit-feedback
  • Updated Feb 22, 2018
  • Go

Jennytang1224 / Need_a_Date

Star 34

A recommender engine built for a Bay Area online dating website to maximize the successful matches by introducing hybrid recommender system and reverse match technique.

cold-start prediction-model implicit-feedback hybrid-recommendation dating-website profile-similarity weighted-similarity-score
  • Updated Jan 25, 2018
  • Python

david-cortes / recometrics

Star 32

(Python, R, C++) Library-agnostic evaluation framework for implicit-feedback recommender systems

matrix-factorization recommender-systems implicit-feedback
  • Updated May 9, 2025
  • C++

usaito / unbiased-implicit-rec-real

Star 30

(WSDM2020) "Unbiased Recommender Learning from Missing-Not-At-Random Implicit Feedback"

machine-learning research matrix-factorization recommender-system implicit-feedback
  • Updated Nov 21, 2022
  • Python

usaito / unbiased-implicit-rec

Star 25

(WSDM2020) "Unbiased Recommender Learning from Missing-Not-At-Random Implicit Feedback"

machine-learning research matrix-factorization recommender-system implicit-feedback
  • Updated Mar 24, 2023
  • Python

LienM / recpack

Star 22

GitHub Mirror of RecPack: Experimentation Toolkit for Top-N Recommendation (see https://gitlab.com/recpack-maintainers/recpack)

python machine-learning recommender-system recommender-systems implicit-feedback
  • Updated Dec 11, 2023
  • Python

hand10ryo / PyTorchCML

Star 20

PyTorchCML is a library of PyTorch implementations of matrix factorization (MF) and collaborative metric learning (CML), algorithms used in recommendation systems and data mining.

python machine-learning pytorch collaborative-filtering metric-learning recommender-system implicit-feedback
  • Updated Jul 16, 2022
  • Python

usaito / unbiased-pairwise-rec

Star 19

(ICTIR2020) "Unbiased Pairwise Learning from Biased Implicit Feedback"

research recommender-system implicit-feedback bayesian-personalized-ranking
  • Updated Nov 21, 2022
  • Python

yuntaod / SGDL

Star 18

Source code for Self-Guided Learning to Denoise for Robust Recommendation. SIGIR 2022.

deep-learning pytorch recommender-system implicit-feedback denoising graph-neural-networks robust-learning sigir2022
  • Updated Jul 10, 2022
  • Python

edervishaj / gan-mf-thesis

Star 10

This is the repository for the Master of Science thesis titled "GAN-based Matrix Factorization for Recommender Systems".

collaborative-filtering matrix-factorization generative-adversarial-network gan recsys ebgan recommender-systems autoencoders feature-matching implicit-feedback top-n-recommendations
  • Updated Aug 10, 2020
  • Python

qxmd / ImplicitMF

Star 9

A set of matrix factorization techniques to provide recommendations for implicit feedback datasets.

matrix-factorization learning-to-rank implicit-feedback alternating-least-squares
  • Updated Sep 3, 2018
  • Python

codelibs / recotem

Star 9

Recipe-driven recommender systems on irspack — one YAML = one model = one recommendation API. Train writes a signed artifact; serve mounts it with hot-swap. Single binary, no database.

python recommendations machine-learning personalization collaborative-filtering matrix-factorization bpr recommender recommendation-system recsys recommendation-engine recommender-system implicit-feedback serving mlops fastapi optuna ials recommendation-api irspack
  • Updated Nov 8, 2026
  • Python

lucashu1 / CDN-RecSys

Star 7

A hybrid recommender system for suggesting CDN (content delivery network) providers to various websites

cdn collaborative-filtering recommendation-system recommender-system implicit-feedback lightfm hybrid-recommender-system
  • Updated Sep 4, 2018
  • Jupyter Notebook

mlaprise / mfrec

Star 7

Recommender System toolkit

machine-learning collaborative-filtering matrix-factorization recommender-system implicit-feedback
  • Updated Aug 24, 2014
  • C

MadsDoodle / Preffera-Recommender

Star 6

A full-stack recommender system built to provide personalized and content-based recommendations- currently for movies but in progess

machine-learning collaborative-filtering recommendation-engine recommender-system system-design implicit-feedback lightfm hybrid-recommender-system ranking-system
  • Updated Sep 13, 2025
  • Jupyter Notebook

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