{"id":21925400,"url":"https://github.com/fuhailin/probabilistic-matrix-factorization","last_synced_at":"2025-08-21T20:33:34.003Z","repository":{"id":62013112,"uuid":"78440143","full_name":"fuhailin/Probabilistic-Matrix-Factorization","owner":"fuhailin","description":"Python Implementation of Probabilistic Matrix Factorization(PMF) Algorithm for building a recommendation system using MovieLens ml-100k | GroupLens dataset","archived":false,"fork":false,"pushed_at":"2019-06-17T09:46:19.000Z","size":13850,"stargazers_count":169,"open_issues_count":3,"forks_count":60,"subscribers_count":6,"default_branch":"master","last_synced_at":"2024-12-12T06:24:41.046Z","etag":null,"topics":["matrix-factorization","recommendation-system"],"latest_commit_sha":null,"homepage":"","language":"Python","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"apache-2.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/fuhailin.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null}},"created_at":"2017-01-09T15:13:08.000Z","updated_at":"2024-11-28T09:40:19.000Z","dependencies_parsed_at":"2022-10-25T05:00:43.668Z","dependency_job_id":null,"html_url":"https://github.com/fuhailin/Probabilistic-Matrix-Factorization","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/fuhailin%2FProbabilistic-Matrix-Factorization","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/fuhailin%2FProbabilistic-Matrix-Factorization/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/fuhailin%2FProbabilistic-Matrix-Factorization/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/fuhailin%2FProbabilistic-Matrix-Factorization/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/fuhailin","download_url":"https://codeload.github.com/fuhailin/Probabilistic-Matrix-Factorization/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":230532451,"owners_count":18240792,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["matrix-factorization","recommendation-system"],"created_at":"2024-11-28T21:18:33.245Z","updated_at":"2024-12-20T04:08:24.754Z","avatar_url":"https://github.com/fuhailin.png","language":"Python","readme":"## Python Implementation of Probabilistic Matrix Factorization Algorithm \n\nThe code attempts to implement the following paper:\n\n\u003e *Mnih, A., \u0026 Salakhutdinov, R. (2007). Probabilistic matrix factorization. In Advances in neural information processing systems (pp. 1257-1264).*\n\nProbabilistic Matrix Factorization in Python with MovieLens dataset\n\n![image](https://github.com/fuhailin/Probabilistic-Matrix-Factorization/blob/master/docs/PMF.png)\n\nThe dataset is a copy of the MovieLens | GroupLens \ndataset in the `MovieLens 100k | GroupLens \u003chttp://files.grouplens.org/datasets/movielens/ml-100k.zip/\u003e`\n\n### Reference:  \n1. Mnih, A., \u0026 Salakhutdinov, R. (2007). Probabilistic matrix factorization. In Advances in neural information processing systems (pp. 1257-1264).  \n2. Salakhutdinov, R. Probabilistic matrix factorization in Matlab. http://www.utstat.toronto.edu/~rsalakhu/BPMF.html.  \n","funding_links":[],"categories":[],"sub_categories":[],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ffuhailin%2Fprobabilistic-matrix-factorization","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Ffuhailin%2Fprobabilistic-matrix-factorization","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ffuhailin%2Fprobabilistic-matrix-factorization/lists"}