{"id":19288370,"url":"https://github.com/techascent/java-data-science-getting-started","last_synced_at":"2026-06-09T20:31:37.185Z","repository":{"id":110450244,"uuid":"468904998","full_name":"techascent/java-data-science-getting-started","owner":"techascent","description":"Java Data Science: Getting Started","archived":false,"fork":false,"pushed_at":"2022-03-11T21:29:59.000Z","size":3,"stargazers_count":2,"open_issues_count":0,"forks_count":0,"subscribers_count":3,"default_branch":"main","last_synced_at":"2025-02-23T23:29:00.197Z","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/techascent.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":"2022-03-11T21:29:50.000Z","updated_at":"2025-01-09T05:19:10.000Z","dependencies_parsed_at":null,"dependency_job_id":"2dedd9c0-2f67-45b4-b22a-b807466ce095","html_url":"https://github.com/techascent/java-data-science-getting-started","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/techascent/java-data-science-getting-started","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/techascent%2Fjava-data-science-getting-started","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/techascent%2Fjava-data-science-getting-started/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/techascent%2Fjava-data-science-getting-started/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/techascent%2Fjava-data-science-getting-started/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/techascent","download_url":"https://codeload.github.com/techascent/java-data-science-getting-started/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/techascent%2Fjava-data-science-getting-started/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":34125332,"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":"2026-06-09T02:00:06.510Z","response_time":63,"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":"2024-11-09T22:08:50.697Z","updated_at":"2026-06-09T20:31:37.180Z","avatar_url":"https://github.com/techascent.png","language":"Java","funding_links":[],"categories":[],"sub_categories":[],"readme":"# java-data-science-getting-started\n\nA complete working example Java program that demonstrates using [tech.ml.dataset](https://github.com/techascent/tech.ml.dataset). Doing similar things in Java without this library would be much more onerous.\n\n## Notes\n\nThis program uses [Maven](https://maven.apache.org/) to manage the dependencies of the [Java](https://www.java.com/) program. Both will need to be installed for this program to build and run.\n\nThis program is a companion to this blog post: [https://techascent.com/blog/java-data-science-getting-started.html](https://techascent.com/blog/java-data-science-getting-started.html)\n\n## Usage\n\n`$ ./scripts/run`\n\n## Typical Output\n\n```clojure\nhttps://github.com/scicloj/metamorph-examples/raw/main/data/titanic/train.csv [10 12]:\n\n| PassengerId | Survived | Pclass |                            Name |    Sex |  Age | SibSp | Parch |   Ticket |     Fare |   Cabin | Embarked |\n|------------:|---------:|-------:|---------------------------------|--------|-----:|------:|------:|----------|---------:|---------|----------|\n|         768 |        0 |      3 |              Mangan, Miss. Mary | female | 30.5 |     0 |     0 |   364850 |   7.7500 |         |        Q |\n|         453 |        0 |      1 | Foreman, Mr. Benjamin Laventall |   male | 30.0 |     0 |     0 |   113051 |  27.7500 |    C111 |        C |\n|         225 |        1 |      1 |    Hoyt, Mr. Frederick Maxfield |   male | 38.0 |     1 |     0 |    19943 |  90.0000 |     C93 |        S |\n|          45 |        1 |      3 |   Devaney, Miss. Margaret Delia | female | 19.0 |     0 |     0 |   330958 |   7.8792 |         |        Q |\n|         207 |        0 |      3 |      Backstrom, Mr. Karl Alfred |   male | 32.0 |     1 |     0 |  3101278 |  15.8500 |         |        S |\n|         322 |        0 |      3 |                Danoff, Mr. Yoto |   male | 27.0 |     0 |     0 |   349219 |   7.8958 |         |        S |\n|         791 |        0 |      3 |        Keane, Mr. Andrew \"Andy\" |   male |      |     0 |     0 |    12460 |   7.7500 |         |        Q |\n|         169 |        0 |      1 |             Baumann, Mr. John D |   male |      |     0 |     0 | PC 17318 |  25.9250 |         |        S |\n|          72 |        0 |      3 |      Goodwin, Miss. Lillian Amy | female | 16.0 |     5 |     2 |  CA 2144 |  46.9000 |         |        S |\n|         391 |        1 |      1 |      Carter, Mr. William Ernest |   male | 36.0 |     1 |     2 |   113760 | 120.0000 | B96 B98 |        S |\n\n342.0 out of 891 passengers survived.\n109.0 out of 577 males survived.\n233.0 out of 314 females survived.\n```\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ftechascent%2Fjava-data-science-getting-started","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Ftechascent%2Fjava-data-science-getting-started","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ftechascent%2Fjava-data-science-getting-started/lists"}