{"id":74104,"library":"weka-stable","title":"Weka Stable","description":"The Waikato Environment for Knowledge Analysis (WEKA), a machine learning workbench with algorithms for data mining tasks.","status":"active","version":"3.8.6","language":"java","source_language":null,"source_url":"https://svn.cms.waikato.ac.nz/svn/weka/tags/weka-stable-3.8.6","tags":["machine-learning","data-mining","weka","classification"],"install":[{"cmd":"<dependency>\n  <groupId>nz.ac.waikato.cms.weka</groupId>\n  <artifactId>weka-stable</artifactId>\n  <version>3.8.6</version>\n</dependency>","lang":"xml","label":"Maven"},{"cmd":"implementation 'nz.ac.waikato.cms.weka:weka-stable:3.8.6'","lang":"groovy","label":"Gradle"}],"dependencies":[],"imports":[{"symbol":"Classifier","correct":"weka.classifiers.Classifier"}],"quickstart":{"code":"import weka.classifiers.Classifier;\nimport weka.core.Instances;\n\nClassifier classifier = new weka.classifiers.trees.J48();\nclassifier.buildClassifier(trainingData);","lang":"java","description":"Train a J48 decision tree classifier on a dataset"},"warnings":[{"fix":"Use nz.ac.waikato.cms.weka:weka-dev for latest features","message":"Weka 3.8.x is stable but no longer receives major updates; consider Weka 3.9 for new features","severity":"gotcha","affected_versions":">=3.8.0 <3.9.0"}],"env_vars":null,"search_vec":"'algorithm':15 'analysi':8 'classif':27 'data':17,24 'data-min':23 'environ':5 'knowledg':7 'learn':12,22 'machin':11,21 'machine-learn':20 'mine':18,25 'stabl':2 'task':19 'waikato':4 'weka':1,9,26 'workbench':13","created_at":"2026-06-17T18:58:49.257235+00:00","updated_at":"2026-06-17T18:58:49.257235+00:00","problems":[],"ecosystem":"maven","meta_description":null,"install_score":null,"quickstart_score":null,"quickstart_tag":null,"pypi_latest":null,"cli_name":null,"cli_version":null,"type":"library","homepage":"http://www.cs.waikato.ac.nz/ml/weka/","github":null,"docs":"https://appdoc.app/artifact/nz.ac.waikato.cms.weka/weka-stable/","changelog":null,"pypi":null,"npm":null,"openapi_spec":null,"status_page":null,"smithery":null,"categories":["utility"],"base_url":null,"auth_type":null,"provenance":{"verified_status":null,"verified_at":null,"last_verified":"2026-06-17","next_check":"2026-12-14","install_tag":null}}