{"id":22683300,"url":"https://github.com/mtchavez/kaggle-digit-recognizer","last_synced_at":"2026-02-19T18:31:09.949Z","repository":{"id":24032825,"uuid":"27417772","full_name":"mtchavez/kaggle-digit-recognizer","owner":"mtchavez","description":"Kaggle Digit Recognizer Competition","archived":false,"fork":false,"pushed_at":"2014-12-02T06:16:23.000Z","size":20044,"stargazers_count":0,"open_issues_count":0,"forks_count":3,"subscribers_count":1,"default_branch":"master","last_synced_at":"2025-10-24T09:22:59.042Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":null,"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/mtchavez.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":"2014-12-02T06:01:40.000Z","updated_at":"2014-12-02T06:01:40.000Z","dependencies_parsed_at":"2022-08-25T07:40:18.593Z","dependency_job_id":null,"html_url":"https://github.com/mtchavez/kaggle-digit-recognizer","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/mtchavez/kaggle-digit-recognizer","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/mtchavez%2Fkaggle-digit-recognizer","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/mtchavez%2Fkaggle-digit-recognizer/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/mtchavez%2Fkaggle-digit-recognizer/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/mtchavez%2Fkaggle-digit-recognizer/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/mtchavez","download_url":"https://codeload.github.com/mtchavez/kaggle-digit-recognizer/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/mtchavez%2Fkaggle-digit-recognizer/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":29627111,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-02-19T18:02:07.722Z","status":"ssl_error","status_checked_at":"2026-02-19T18:01:46.144Z","response_time":117,"last_error":"SSL_connect returned=1 errno=0 peeraddr=140.82.121.6:443 state=error: 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":"2024-12-09T21:11:34.017Z","updated_at":"2026-02-19T18:31:09.929Z","avatar_url":"https://github.com/mtchavez.png","language":null,"funding_links":[],"categories":[],"sub_categories":[],"readme":"# Digit Recognizer\n\nBasic Kaggle competition for recognizing digits using the MNIST\n(\"Modified National Institute of Standards and Technology\") dataset.\n\n[Competition details](http://www.kaggle.com/c/digit-recognizer)\n\n## Requirements\n\n* Julia \u003e= 3.0\n  * DataFrames package\n  * DecisionTree package\n* iJulia\n* Datasets in `./data` or on the [competition page](http://www.kaggle.com/c/digit-recognizer/data)\n\n## Running\n\nStart up ipython notebook `ipython notebook --profile julia` and open\nthe `DigitRecognizer.ipynb` notebook\n\n## Results\n\nUsing a random forest of 10 random features, 10 trees, and 0.5 portion of\nsamples per tree builds a model of:\n\n```julia\nEnsemble of Decision Trees\nTrees:      20\nAvg Leaves: 3426.75\nAvg Depth:  24.4\n```\n\nUsing a 5 fold cross validation the mean accuracy for prediction the correct\ndigit is `Mean Accuracy: 0.9388095238095238`\n\nThis is relatively good using a decision tree on digit recognition versus\na k nearest neighbors approach which might yield better accuracy.\n\nAt time of submission this accuracy ranked `#368` on the [leaderboard](http://www.kaggle.com/c/digit-recognizer/leaderboard).\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmtchavez%2Fkaggle-digit-recognizer","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fmtchavez%2Fkaggle-digit-recognizer","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmtchavez%2Fkaggle-digit-recognizer/lists"}