{"id":19757157,"url":"https://github.com/lyst/lightfm-paper","last_synced_at":"2025-02-28T02:20:56.450Z","repository":{"id":35664927,"uuid":"39940116","full_name":"lyst/lightfm-paper","owner":"lyst","description":null,"archived":false,"fork":false,"pushed_at":"2015-07-31T14:16:07.000Z","size":664,"stargazers_count":45,"open_issues_count":1,"forks_count":15,"subscribers_count":6,"default_branch":"master","last_synced_at":"2025-01-10T22:43:29.307Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":"TeX","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/lyst.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null}},"created_at":"2015-07-30T08:34:08.000Z","updated_at":"2024-01-22T01:57:08.000Z","dependencies_parsed_at":"2022-09-11T05:02:00.633Z","dependency_job_id":null,"html_url":"https://github.com/lyst/lightfm-paper","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/lyst%2Flightfm-paper","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/lyst%2Flightfm-paper/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/lyst%2Flightfm-paper/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/lyst%2Flightfm-paper/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/lyst","download_url":"https://codeload.github.com/lyst/lightfm-paper/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":241089116,"owners_count":19907690,"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":[],"created_at":"2024-11-12T03:18:16.271Z","updated_at":"2025-02-28T02:20:56.422Z","avatar_url":"https://github.com/lyst.png","language":"TeX","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Metadata Embeddings for User and Item Cold-start Recommendations \n\nPre-print available on [arXiv](http://arxiv.org/abs/1507.08439). \n\n## Structure\n\n1. The `paper` directory holds the LaTeX source of the paper.\n2. The `experiments` directory holds the code used for experiments.\n\n## Reproducing results\n\nTo reproduce the results from the paper, do the following.\n\n1. Download and install the LightFM package (`pip install lightfm`).\n2. Download experiment data by running `cd experiments/stackoverflow/ \u0026\u0026 make` and `cd experiments/movielens/ \u0026\u0026 make`.\n3. To run the primary experiment, run `ipython -- runner.py --table`. This will print LaTeX variable definitions that, when pasted into the paper source file, populate the main results table.\n4. To generate the latent dimension sensitivity plots, run `ipython -- runner.py --dim --plot`. This will take some time.\n\nIt is possible to run invididual experiments. Examples:\n\n- `ipython -- experiments/stackexchange/model.py --dim 50 --lsi --tags --ids --split 0.2` will run the CrossValidated experiment with 50-dimensional\n  latent space, using the LSI-LR model with both post tags and post ids.\n- `ipython -- experiments/movielens/model.py --ids --cold --split 0.2` will run the MF model on the MovieLens dataset in the cold-start scenario.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Flyst%2Flightfm-paper","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Flyst%2Flightfm-paper","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Flyst%2Flightfm-paper/lists"}