{"id":16536166,"url":"https://github.com/eracle/grouping-features","last_synced_at":"2026-06-08T19:02:40.556Z","repository":{"id":73157387,"uuid":"83426645","full_name":"eracle/grouping-features","owner":"eracle","description":"Simple library containing some tools used for research purposes on the field of Feature Selection.","archived":false,"fork":false,"pushed_at":"2017-03-21T13:28:47.000Z","size":547,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":2,"default_branch":"master","last_synced_at":"2025-03-03T16:31:12.847Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":"Java","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/eracle.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,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2017-02-28T11:52:39.000Z","updated_at":"2017-02-28T11:54:31.000Z","dependencies_parsed_at":null,"dependency_job_id":"965243d2-5b36-48b5-b2bc-10b86379b0a0","html_url":"https://github.com/eracle/grouping-features","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/eracle/grouping-features","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/eracle%2Fgrouping-features","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/eracle%2Fgrouping-features/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/eracle%2Fgrouping-features/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/eracle%2Fgrouping-features/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/eracle","download_url":"https://codeload.github.com/eracle/grouping-features/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/eracle%2Fgrouping-features/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":34075987,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-05-26T15:22:16.424Z","status":"online","status_checked_at":"2026-06-08T02:00:07.615Z","response_time":111,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"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":"2024-10-11T18:29:53.662Z","updated_at":"2026-06-08T19:02:40.518Z","avatar_url":"https://github.com/eracle.png","language":"Java","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Clustering attributes - Feature selection - tools\nSimple library containing some tools used for research purposes on the field of Feature Selection.\nIt is used for data pre-processing and as a conversion tool between WEKA library and the upo.jml library.\n\nThe project is build using gradle and it uses junit.\n\n#### Usage\nInside the src/main/java folder is possible to find a static classes which implements some basic functionality,\ninside the it.ci package:\n\n- FeatureSelection.java\n 1. openArff\n 2. splitFeatures\n 3. Instances2ClassificationDataset\n\n#### Example\n\n```java\nimport ...\n\nInstances data = FeatureSelection.openArff(file);\n\nArrayList\u003cInstances\u003e list = FeatureSelection.splitFeatures(data);\n\nfor(Instances ins: list){\n    ClassificationDataset class_dataset = Instances2ClassificationDataset(ins);\n    ...\n}\n\n```\n\nSee the src/test/java/it/ci/FeatureSelectionTest.java class for more examples.\n\n#### Tests\n\nIs possible to run tests with the default gradle method:\n\n```bash\n./gradlew compileJava test\n```\n\n[1]: https://docs.gradle.org/current/userguide/tutorial_gradle_command_line.html\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Feracle%2Fgrouping-features","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Feracle%2Fgrouping-features","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Feracle%2Fgrouping-features/lists"}