{"id":15985977,"url":"https://github.com/ncordon/feature-selection","last_synced_at":"2026-02-18T11:03:05.191Z","repository":{"id":73916505,"uuid":"53683801","full_name":"ncordon/feature-selection","owner":"ncordon","description":"Repo de resolución de prácticas de la asignatura Metaheurísticas, UGR","archived":false,"fork":false,"pushed_at":"2016-07-16T03:36:47.000Z","size":1367,"stargazers_count":1,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"master","last_synced_at":"2025-10-10T10:46:58.794Z","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":"gpl-3.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/ncordon.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,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2016-03-11T17:18:10.000Z","updated_at":"2016-07-27T09:59:03.000Z","dependencies_parsed_at":null,"dependency_job_id":"b06da363-8fdb-4358-90e4-c9364543c02b","html_url":"https://github.com/ncordon/feature-selection","commit_stats":null,"previous_names":[],"tags_count":3,"template":false,"template_full_name":null,"purl":"pkg:github/ncordon/feature-selection","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ncordon%2Ffeature-selection","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ncordon%2Ffeature-selection/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ncordon%2Ffeature-selection/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ncordon%2Ffeature-selection/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/ncordon","download_url":"https://codeload.github.com/ncordon/feature-selection/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ncordon%2Ffeature-selection/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":29576866,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-02-18T08:38:15.585Z","status":"ssl_error","status_checked_at":"2026-02-18T08:38:14.917Z","response_time":162,"last_error":"SSL_read: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"can_crawl_api":true,"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":"2024-10-08T02:41:41.419Z","updated_at":"2026-02-18T11:03:05.115Z","avatar_url":"https://github.com/ncordon.png","language":"TeX","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Feature Selection\n\nContains implementations from scratch of several metaheuristics adjusted for feature selection, and its application to three\ndifferent datasets:\n\n- [Wdbc](data/wdbc.arff)\n- [Arrhythmia](data/arrhythmia.arff)\n- [Movement Libras](data/movement_libras.arff)\n\n## License\nGNU licensed\n\n## Files\n\n* `bin` contains the implemented code.\n    * Simulated Annealing `ES.r`\n    * Local Search `BL.r`\n    * Tabu Search: `BT.r`, `BText.r`\n    * Basic Multirestart `BMB.r`\n    * Genetic algorithms `AGs.r`\n    * GRASP `GRASP.r`\n    * ILS `ILS.r`\n    * Ant Colony Optimization `OCH.r`\n    * Memetic algorithms `AGs.r`\n* `data` contains datasets, graphs and boxplots.\n* `pscode` contains pseudocodes that are compiled to `.tex` doing `make`\n* `tex` contains documentation, only available in Spanish:\n    * `trajectories.tex`\n    * `multi-restart.tex`\n    * `genetic.tex`\n    * `och.tex`\n    * `memetic.tex`\n\n## Usage\n\nExecute `src/main.r` to get the results\nof each algorithm.\n\nFor example, to gather the results from local search algorithm applied to all three datasets:\n```r\nBL.results \u003c- cross.eval(BL) \n```\n\n`params.r` contains settings used by the algorithms.\n\n![Boxplot del dataset Wdbc](data/trajectories/wdbc_3nn_boxplot.png)\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fncordon%2Ffeature-selection","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fncordon%2Ffeature-selection","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fncordon%2Ffeature-selection/lists"}