{"id":16668229,"url":"https://github.com/charliermarsh/java-ml","last_synced_at":"2025-12-18T15:32:03.090Z","repository":{"id":5823242,"uuid":"7038639","full_name":"charliermarsh/java-ml","owner":"charliermarsh","description":"Java implementations of several Machine Learning classification algorithms.","archived":false,"fork":false,"pushed_at":"2021-06-23T15:37:57.000Z","size":932,"stargazers_count":55,"open_issues_count":1,"forks_count":36,"subscribers_count":10,"default_branch":"master","last_synced_at":"2025-08-03T23:52:38.647Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":"","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/charliermarsh.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}},"created_at":"2012-12-06T16:12:46.000Z","updated_at":"2025-06-25T01:38:34.000Z","dependencies_parsed_at":"2022-09-18T19:00:21.520Z","dependency_job_id":null,"html_url":"https://github.com/charliermarsh/java-ml","commit_stats":null,"previous_names":["crm416/java-ml"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/charliermarsh/java-ml","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/charliermarsh%2Fjava-ml","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/charliermarsh%2Fjava-ml/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/charliermarsh%2Fjava-ml/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/charliermarsh%2Fjava-ml/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/charliermarsh","download_url":"https://codeload.github.com/charliermarsh/java-ml/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/charliermarsh%2Fjava-ml/sbom","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":269724603,"owners_count":24465119,"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","status":"online","status_checked_at":"2025-08-10T02:00:08.965Z","response_time":71,"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":"2024-10-12T11:16:39.265Z","updated_at":"2025-12-18T15:31:58.038Z","avatar_url":"https://github.com/charliermarsh.png","language":"Java","funding_links":[],"categories":["人工智能"],"sub_categories":[],"readme":"A series of standard Machine Learning (classification) algorithms implemented in Java. The repository includes:\n\n- AdaBoost\n- Decision Trees\n- Decision Forests\n- kNN\n- Perceptron Learners\n- Neural Networks\n\nEach of these implementations satisfy the Classifier interface.\n\nAdditionally, BaselineClassifier.java provides a classifier that simply predicts every example to be the most frequently occuring classification in the data set, as a point of comparison for the other implementations.\n\n## Data Sets\n\nDataSet.java allows users to read data from a data set as specified by the 'example' files in the data/ directory. Once parsed, users can easily extract information about the target data set using the DataSet class.\n\nTestHarness.java can be used to test any Classifier on any DataSet through the use of a holdout set.\n\n## Contact\n\nFor any questions, please reach out to David Dohan (ddohan@princeton.edu) or Charlie Marsh (crmarsh@princeton.edu).\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fcharliermarsh%2Fjava-ml","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fcharliermarsh%2Fjava-ml","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fcharliermarsh%2Fjava-ml/lists"}