{"action":"created","issue":{"url":"https://api.github.com/repos/mlindauer/AutoFolio/issues/7","repository_url":"https://api.github.com/repos/mlindauer/AutoFolio","labels_url":"https://api.github.com/repos/mlindauer/AutoFolio/issues/7/labels{/name}","comments_url":"https://api.github.com/repos/mlindauer/AutoFolio/issues/7/comments","events_url":"https://api.github.com/repos/mlindauer/AutoFolio/issues/7/events","html_url":"https://github.com/mlindauer/AutoFolio/issues/7","id":340599233,"node_id":"MDU6SXNzdWUzNDA1OTkyMzM=","number":7,"title":"RuntimeWarning: invalid value encountered in double_scalars","user":{"login":"cychong9228","id":25782882,"node_id":"MDQ6VXNlcjI1NzgyODgy","avatar_url":"https://avatars3.githubusercontent.com/u/25782882?v=4","gravatar_id":"","url":"https://api.github.com/users/cychong9228","html_url":"https://github.com/cychong9228","followers_url":"https://api.github.com/users/cychong9228/followers","following_url":"https://api.github.com/users/cychong9228/following{/other_user}","gists_url":"https://api.github.com/users/cychong9228/gists{/gist_id}","starred_url":"https://api.github.com/users/cychong9228/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/cychong9228/subscriptions","organizations_url":"https://api.github.com/users/cychong9228/orgs","repos_url":"https://api.github.com/users/cychong9228/repos","events_url":"https://api.github.com/users/cychong9228/events{/privacy}","received_events_url":"https://api.github.com/users/cychong9228/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":1,"created_at":"2018-07-12T11:32:23Z","updated_at":"2018-07-13T00:54:06Z","closed_at":null,"author_association":"NONE","body":"Hi Marius,\r\n\r\nI had encountered a problem with calculating the Normalized Score. \r\n\r\nAutoFolio-master/autofolio/validation/validate.py:86: RuntimeWarning: invalid value encountered in double_scalars\r\n  self.logger.info(\"Normalized Score: %.4f\" %( ( par10 - oracle) / (sbs - oracle)))\r\nINFO:Stats:Normalized Score: nan\r\n\r\nInitially I thought that my input data contains negative values or extremely small values causing the error. However, I noticed that the same issue also occurs when running the toy_example data. "},"comment":{"url":"https://api.github.com/repos/mlindauer/AutoFolio/issues/comments/404693555","html_url":"https://github.com/mlindauer/AutoFolio/issues/7#issuecomment-404693555","issue_url":"https://api.github.com/repos/mlindauer/AutoFolio/issues/7","id":404693555,"node_id":"MDEyOklzc3VlQ29tbWVudDQwNDY5MzU1NQ==","user":{"login":"cychong9228","id":25782882,"node_id":"MDQ6VXNlcjI1NzgyODgy","avatar_url":"https://avatars3.githubusercontent.com/u/25782882?v=4","gravatar_id":"","url":"https://api.github.com/users/cychong9228","html_url":"https://github.com/cychong9228","followers_url":"https://api.github.com/users/cychong9228/followers","following_url":"https://api.github.com/users/cychong9228/following{/other_user}","gists_url":"https://api.github.com/users/cychong9228/gists{/gist_id}","starred_url":"https://api.github.com/users/cychong9228/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/cychong9228/subscriptions","organizations_url":"https://api.github.com/users/cychong9228/orgs","repos_url":"https://api.github.com/users/cychong9228/repos","events_url":"https://api.github.com/users/cychong9228/events{/privacy}","received_events_url":"https://api.github.com/users/cychong9228/received_events","type":"User","site_admin":false},"created_at":"2018-07-13T00:54:06Z","updated_at":"2018-07-13T00:54:06Z","author_association":"NONE","body":"Hi Marius,\r\n\r\nYup you are right. It was because sbs == oracle.\r\n\r\nINFO:PairwiseClassifier:Fit PairwiseClassifier with <class 'autofolio.selector.classifiers.random_forest.RandomForest'>\r\nINFO:AutoFolio:Predict on Test\r\nINFO:Stats:Number of instances: 1\r\nINFO:Stats:Average Solution Quality: 2.0000\r\nINFO:Stats:Oracle: 2.0000\r\nINFO:Stats:Single Best: 2.0000\r\n/AutoFolio-master/autofolio/validation/validate.py:86: RuntimeWarning: invalid value encountered in double_scalars\r\n  self.logger.info(\"Normalized Score: %.4f\" %( ( par10 - oracle) / (sbs - oracle)))\r\nINFO:Stats:Normalized Score: nan\r\n\r\nRegards,\r\nChong\r\n"}}
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