{"id":31771643,"url":"https://github.com/miozilla/conmatrix","last_synced_at":"2025-10-10T03:44:23.952Z","repository":{"id":315786038,"uuid":"1060822520","full_name":"miozilla/conmatrix","owner":"miozilla","description":"conmatrix :1234::alien::checkered_flag: : Confusion Matrix # Data Imbalance # Evaluation # Weights \u0026 Biases","archived":false,"fork":false,"pushed_at":"2025-09-20T17:59:26.000Z","size":3088,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":0,"default_branch":"main","last_synced_at":"2025-09-20T19:09:31.034Z","etag":null,"topics":["accuracy","azureml","bias","binary-classification","classification-model","confusion-matrix","dataset","evaluate","false-positive-rate","fn","fp","imbalanced-data","precision","recall","roc","sensitivity","specificity","tn","tp","weight"],"latest_commit_sha":null,"homepage":"","language":"Jupyter Notebook","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/miozilla.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,"zenodo":null,"notice":null,"maintainers":null,"copyright":null,"agents":null,"dco":null,"cla":null}},"created_at":"2025-09-20T17:00:57.000Z","updated_at":"2025-09-20T17:59:29.000Z","dependencies_parsed_at":"2025-09-20T19:09:38.901Z","dependency_job_id":"f1ebe5c5-6730-4235-a3d1-88ad60ac7af6","html_url":"https://github.com/miozilla/conmatrix","commit_stats":null,"previous_names":["miozilla/conmatrix"],"tags_count":null,"template":false,"template_full_name":null,"purl":"pkg:github/miozilla/conmatrix","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/miozilla%2Fconmatrix","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/miozilla%2Fconmatrix/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/miozilla%2Fconmatrix/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/miozilla%2Fconmatrix/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/miozilla","download_url":"https://codeload.github.com/miozilla/conmatrix/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/miozilla%2Fconmatrix/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":279002614,"owners_count":26083426,"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":"2025-10-10T02:00:06.843Z","response_time":62,"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":["accuracy","azureml","bias","binary-classification","classification-model","confusion-matrix","dataset","evaluate","false-positive-rate","fn","fp","imbalanced-data","precision","recall","roc","sensitivity","specificity","tn","tp","weight"],"created_at":"2025-10-10T03:44:22.925Z","updated_at":"2025-10-10T03:44:23.943Z","avatar_url":"https://github.com/miozilla.png","language":"Jupyter Notebook","readme":"# conmatrix 🔢👽🏁\nconmatrix : Confusion Matrix # Data Imbalance # Evaluation # Weights \u0026 Biases\n\n## Objective\n- Build a confusion matrix\n- Assess performance of classification models.\n- Resolve biases in a classification model\n- Evaluate results of binary classification models using a confusion matrix.\n- Use weighted classes to address class imbalances when training a model and evaluating the results.\n- Review metrics to improve classification models.\n- Mitigate performance issues from data imbalances.\n- Calculate the very basic measurements used in the evaluation of classification models: TP, FP, TN, FN.\n- Use the measurement aboves to calculate more meaningful metrics, such as:\n    - Accuracy\n    - Sensitivity/Recall\n    - Specificity\n    - Precision\n    - False positive rate\n\n## Confusion Matrix \u0026 Data Imbalances\n\n![conmatrix001.png](./media/conmatrix001.png)\n\n![conmatrix002.png](./media/conmatrix002.png)\n\n![conmatrix003.png](./media/conmatrix003.png)\n\n![conmatrix004.png](./media/conmatrix004.png)\n\n![conmatrix005.png](./media/conmatrix005.png)\n\n![conmatrix006.png](./media/conmatrix006.png)\n\n![conmatrix007.png](./media/conmatrix007.png)\n\n![conmatrix008.png](./media/conmatrix008.png)\n\n![conmatrix009.png](./media/conmatrix009.png)\n\n![conmatrix010.png](./media/conmatrix010.png)\n\n![conmatrix011.png](./media/conmatrix011.png)\n\n![conmatrix012.png](./media/conmatrix012.png)\n\n![conmatrix013.png](./media/conmatrix013.png)\n\n![conmatrix014.png](./media/conmatrix014.png)\n\n![conmatrix015.png](./media/conmatrix015.png)\n\n![conmatrix016.png](./media/conmatrix016.png)\n\n![conmatrix017.png](./media/conmatrix017.png)\n\n![conmatrix018.png](./media/conmatrix018.png)\n\n![conmatrix019.png](./media/conmatrix019.png)\n\n![conmatrix020.png](./media/conmatrix020.png)\n\n![conmatrix021.png](./media/conmatrix021.png)\n\n![conmatrix022.png](./media/conmatrix022.png)\n\n![conmatrix023.png](./media/conmatrix023.png)\n\n","funding_links":[],"categories":[],"sub_categories":[],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmiozilla%2Fconmatrix","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fmiozilla%2Fconmatrix","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmiozilla%2Fconmatrix/lists"}