{"id":20841058,"url":"https://github.com/benchopt/benchmark_nnls","last_synced_at":"2025-05-08T22:06:33.828Z","repository":{"id":44089412,"uuid":"293862696","full_name":"benchopt/benchmark_nnls","owner":"benchopt","description":"Benchopt benchmark for Non-negative Least Square","archived":false,"fork":false,"pushed_at":"2024-04-03T12:09:13.000Z","size":33,"stargazers_count":4,"open_issues_count":1,"forks_count":6,"subscribers_count":5,"default_branch":"main","last_synced_at":"2025-05-08T22:06:30.112Z","etag":null,"topics":["benchmark","optimization"],"latest_commit_sha":null,"homepage":"https://benchopt.github.io","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,"governance":null,"roadmap":null,"authors":null,"dei":null}},"created_at":"2020-09-08T16:11:24.000Z","updated_at":"2023-08-04T08:11:28.000Z","dependencies_parsed_at":"2024-04-03T13:29:54.481Z","dependency_job_id":null,"html_url":"https://github.com/benchopt/benchmark_nnls","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/benchopt%2Fbenchmark_nnls","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/benchopt%2Fbenchmark_nnls/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/benchopt%2Fbenchmark_nnls/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/benchopt%2Fbenchmark_nnls/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/benchopt","download_url":"https://codeload.github.com/benchopt/benchmark_nnls/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":253154974,"owners_count":21862622,"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":["benchmark","optimization"],"created_at":"2024-11-18T01:18:39.952Z","updated_at":"2025-05-08T22:06:33.802Z","avatar_url":"https://github.com/benchopt.png","language":"Python","funding_links":[],"categories":[],"sub_categories":[],"readme":"Benchmark repository for Non-negative Least Square\n==================================================\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.\nThe Non-Negative Least Square consists in solving the following program:\n\n\n$${\\\\min}_{w \\\\geq 0} \\\\frac{1}{2} \\\\lVert y - Xw \\\\rVert^2_2$$\n\nwhere $n$ (or ``n_samples``) stands for the number of samples, $p$ (or ``n_features``) stands for the number of features and\n\n$$y \\\\in \\\\mathbb{R}^n, X = [x_1^\\\\top, \\\\dots, x_n^\\\\top]^\\\\top \\\\in \\\\mathbb{R}^{n \\\\times p}$$\n\n\nIn case a $w$ with negative entries is passed, those entries are set to 0 to evaluate the objective function at a feasible point.\n\nInstall\n--------\n\nTo download and run the benchmark on a few solvers and datasets, use:\n\n.. code-block::\n\n   $ pip install -U benchopt\n   $ git clone https://github.com/benchopt/benchmark_nnls\n   $ benchopt run benchmark_nnls  --config simple_config.yml\n\n\nOptions can be passed to `benchopt run`, e.g. to restrict the benchmarks to some solvers or datasets:\n\n.. code-block::\n\n\t$ benchopt run benchmark_nnls -s scipy -d leukemia --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\n.. |Build Status| image:: https://github.com/benchopt/benchmark_nnls/actions/workflows/main.yml/badge.svg\n   :target: https://github.com/benchopt/benchmark_nnls/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_nnls","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fbenchopt%2Fbenchmark_nnls","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fbenchopt%2Fbenchmark_nnls/lists"}