{"action":"created","issue":{"url":"https://api.github.com/repos/automl/auto-sklearn/issues/97","repository_url":"https://api.github.com/repos/automl/auto-sklearn","labels_url":"https://api.github.com/repos/automl/auto-sklearn/issues/97/labels{/name}","comments_url":"https://api.github.com/repos/automl/auto-sklearn/issues/97/comments","events_url":"https://api.github.com/repos/automl/auto-sklearn/issues/97/events","html_url":"https://github.com/automl/auto-sklearn/issues/97","id":154093703,"number":97,"title":"The dataset that was getting F1~.30 before can not be classified after autosklearn upgrade","user":{"login":"Motorrat","id":11397402,"avatar_url":"https://avatars.githubusercontent.com/u/11397402?v=3","gravatar_id":"","url":"https://api.github.com/users/Motorrat","html_url":"https://github.com/Motorrat","followers_url":"https://api.github.com/users/Motorrat/followers","following_url":"https://api.github.com/users/Motorrat/following{/other_user}","gists_url":"https://api.github.com/users/Motorrat/gists{/gist_id}","starred_url":"https://api.github.com/users/Motorrat/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Motorrat/subscriptions","organizations_url":"https://api.github.com/users/Motorrat/orgs","repos_url":"https://api.github.com/users/Motorrat/repos","events_url":"https://api.github.com/users/Motorrat/events{/privacy}","received_events_url":"https://api.github.com/users/Motorrat/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":10,"created_at":"2016-05-10T20:01:40Z","updated_at":"2016-09-23T13:31:19Z","closed_at":null,"body":"I get a lot of \r\n\r\n`[ERROR] [2016-05-10 12:56:24,135:EnsembleBuilder(1):Truffles] Model only predicts at random: predictions_ensemble_10_00002.npy has score: -1.0\r\n[ERROR] [2016-05-10 12:56:24,137:EnsembleBuilder(1):Truffles] Model only predicts at random: predictions_ensemble_11_00001.npy has score: -0.683851795305\r\n`\r\nAnd finally this:\r\n```\r\n        Trajectory: 0: -0.683852 1: -0.683852 2: -0.683852 3: -0.683852 4: -0.683852 5: -0.683852 6: -0.683852 7: -0.683852 8: -0.683852 9: -0.683852\r\n        Members: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]\r\n        Weights: [ 1.  0.  0.  0.  0.  0.  0.  0.  0.  0.  0.  0.  0.  0.  0.  0.  0.  0.\r\n  0.  0.  0.  0.  0.  0.  0.  0.  0.  0.  0.]\r\n        Identifiers: (10, 1)\r\n[INFO] [2016-05-10 12:56:24,392:EnsembleBuilder(1):Truffles] Training performance: -0.683852\r\n[INFO] [2016-05-10 12:56:24,392:EnsembleBuilder(1):Truffles] Building the ensemble took 0.262437 seconds\r\n[INFO] [2016-05-10 12:56:24,422:EnsembleBuilder(1):Truffles] Could not find as many validation set predictions (0)as ensemble predictions (29)!.\r\n[INFO] [2016-05-10 12:56:24,422:EnsembleBuilder(1):Truffles] Could not find as many test set predictions (0) as ensemble predictions (29)!\r\nEnsemble built # 12:56 #\r\nPrediction done # 12:56 #\r\n\r\n/home/ekobylkin/anaconda2/lib/python2.7/site-packages/sklearn/metrics/classification.py:1074: UndefinedMetricWarning: Precision is ill-defined and being set to 0.0 due to no predicted samples.\r\n  'precision', 'predicted', average, warn_for)\r\n/home/ekobylkin/anaconda2/lib/python2.7/site-packages/sklearn/metrics/classification.py:1074: UndefinedMetricWarning: F-score is ill-defined and being set to 0.0 due to no predicted samples.\r\n  'precision', 'predicted', average, warn_for)\r\n # Precision: 0.00, Recall: 0.00, F1: 0.00\r\n Confusion Matrix:\r\n[[9522    0]\r\n [ 738    0]]\r\n```\r\n"},"comment":{"url":"https://api.github.com/repos/automl/auto-sklearn/issues/comments/249193477","html_url":"https://github.com/automl/auto-sklearn/issues/97#issuecomment-249193477","issue_url":"https://api.github.com/repos/automl/auto-sklearn/issues/97","id":249193477,"user":{"login":"mfeurer","id":5320498,"avatar_url":"https://avatars.githubusercontent.com/u/5320498?v=3","gravatar_id":"","url":"https://api.github.com/users/mfeurer","html_url":"https://github.com/mfeurer","followers_url":"https://api.github.com/users/mfeurer/followers","following_url":"https://api.github.com/users/mfeurer/following{/other_user}","gists_url":"https://api.github.com/users/mfeurer/gists{/gist_id}","starred_url":"https://api.github.com/users/mfeurer/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/mfeurer/subscriptions","organizations_url":"https://api.github.com/users/mfeurer/orgs","repos_url":"https://api.github.com/users/mfeurer/repos","events_url":"https://api.github.com/users/mfeurer/events{/privacy}","received_events_url":"https://api.github.com/users/mfeurer/received_events","type":"User","site_admin":false},"created_at":"2016-09-23T13:31:19Z","updated_at":"2016-09-23T13:31:19Z","body":"Can this be closed?"}}
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