{"id":20841042,"url":"https://github.com/benchopt/benchmark_elastic_net","last_synced_at":"2025-05-08T22:06:26.908Z","repository":{"id":38201267,"uuid":"457362499","full_name":"benchopt/benchmark_elastic_net","owner":"benchopt","description":"Benchmark repository for the elastic net problem","archived":false,"fork":false,"pushed_at":"2023-06-28T12:48:31.000Z","size":13,"stargazers_count":3,"open_issues_count":2,"forks_count":5,"subscribers_count":3,"default_branch":"main","last_synced_at":"2023-06-28T13:41:12.668Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":"","language":"Python","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/benchopt.png","metadata":{"files":{"readme":"README.rst","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":"2022-02-09T13:07:25.000Z","updated_at":"2023-06-28T13:41:12.669Z","dependencies_parsed_at":"2023-01-21T12:16:48.764Z","dependency_job_id":null,"html_url":"https://github.com/benchopt/benchmark_elastic_net","commit_stats":null,"previous_names":[],"tags_count":null,"template":null,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/benchopt%2Fbenchmark_elastic_net","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/benchopt%2Fbenchmark_elastic_net/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/benchopt%2Fbenchmark_elastic_net/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/benchopt%2Fbenchmark_elastic_net/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/benchopt","download_url":"https://codeload.github.com/benchopt/benchmark_elastic_net/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":225110452,"owners_count":17422431,"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":"2024-11-18T01:18:37.411Z","updated_at":"2024-11-18T01:18:38.115Z","avatar_url":"https://github.com/benchopt.png","language":"Python","funding_links":[],"categories":[],"sub_categories":[],"readme":"Elastic Net Benchmark\n=====================\n|Build Status| |Python 3.6+|\n\nBenchopt is a package to simplify and make more transparent and\nreproducible the comparisons of optimization algorithms.\nThis benchmark is dedicated to elastic net regression:\n\n\n$$ \\\\min_w \\\\frac{1}{2n} \\\\Vert y - Xw \\\\Vert^2 + \\\\lambda \\\\ (\\\\rho \\\\Vert w \\\\Vert_1 + \\\\frac{1 - \\\\rho}{2} \\\\Vert w \\\\Vert^2)$$\n\nwhere $n$ (or ``n_samples``) stands for the number of samples, $p$ (or ``n_features``) stands for the number of features\n, $\\\\rho \\\\in (0, 1]$ is the ``l1_ratio`` and\n\n\n$$y \\\\in \\\\mathbb{R}^n , \\\\ X = [x_1^\\\\top, \\\\dots, x_n^\\\\top]^\\\\top \\\\in \\\\mathbb{R}^{n \\\\times p}$$\n\nInstall\n--------\n\nThis benchmark can be run using the following commands:\n\n.. code-block::\n\n   $ pip install -U benchopt\n   $ git clone https://github.com/benchopt/benchmark_elastic_net\n   $ benchopt run benchmark_elastic_net\n\nApart from the problem, options can be passed to ``benchopt run``, to restrict the benchmarks to some solvers or datasets, e.g.:\n\n.. code-block::\n\n\t$ benchopt run benchmark_elastic_net -s solver1 -d dataset2 --max-runs 10 --n-repetitions 10\n\n\nUse ``benchopt run -h`` for more details about these options, or visit https://benchopt.github.io/api.html.\n\n.. |Build Status| image:: https://github.com/benchopt/benchmark_elastic_net/workflows/Tests/badge.svg\n   :target: https://github.com/benchopt/benchmark_elastic_net/actions\n.. |Python 3.6+| image:: https://img.shields.io/badge/python-3.6%2B-blue\n   :target: https://www.python.org/downloads/release/python-360/\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fbenchopt%2Fbenchmark_elastic_net","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fbenchopt%2Fbenchmark_elastic_net","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fbenchopt%2Fbenchmark_elastic_net/lists"}