{"action":"created","issue":{"url":"https://api.github.com/repos/apache/spark/issues/20709","repository_url":"https://api.github.com/repos/apache/spark","labels_url":"https://api.github.com/repos/apache/spark/issues/20709/labels{/name}","comments_url":"https://api.github.com/repos/apache/spark/issues/20709/comments","events_url":"https://api.github.com/repos/apache/spark/issues/20709/events","html_url":"https://github.com/apache/spark/pull/20709","id":301573386,"node_id":"MDExOlB1bGxSZXF1ZXN0MTcyMzY0MjYy","number":20709,"title":"[SPARK-18844][MLLIB] Adding more binary classification evaluation metrics","user":{"login":"sandecho","id":10790251,"node_id":"MDQ6VXNlcjEwNzkwMjUx","avatar_url":"https://avatars3.githubusercontent.com/u/10790251?v=4","gravatar_id":"","url":"https://api.github.com/users/sandecho","html_url":"https://github.com/sandecho","followers_url":"https://api.github.com/users/sandecho/followers","following_url":"https://api.github.com/users/sandecho/following{/other_user}","gists_url":"https://api.github.com/users/sandecho/gists{/gist_id}","starred_url":"https://api.github.com/users/sandecho/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/sandecho/subscriptions","organizations_url":"https://api.github.com/users/sandecho/orgs","repos_url":"https://api.github.com/users/sandecho/repos","events_url":"https://api.github.com/users/sandecho/events{/privacy}","received_events_url":"https://api.github.com/users/sandecho/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":6,"created_at":"2018-03-01T21:53:09Z","updated_at":"2018-06-09T00:13:25Z","closed_at":null,"author_association":"NONE","pull_request":{"url":"https://api.github.com/repos/apache/spark/pulls/20709","html_url":"https://github.com/apache/spark/pull/20709","diff_url":"https://github.com/apache/spark/pull/20709.diff","patch_url":"https://github.com/apache/spark/pull/20709.patch"},"body":"## What changes were proposed in this pull request?\r\n\r\nThe following additional binary classification metrics are added.\r\nFalse omission rate: `forByThreshold`\r\nFalse discovery rate: `fdrByThreshold`\r\nNegative predictive value: `npvByThreshold`\r\nFalse negative rate: `fnrByThreshold`\r\nTrue negative rate (Specificity): `specificityByThreshold`\r\nFalse positive rate: `fprByThreshold`\r\n\r\n## How was this patch tested?\r\n By doing unit testing\r\n\r\n[EvaluationMetrics.zip](https://github.com/apache/spark/files/1772918/EvaluationMetrics.zip)\r\n"},"comment":{"url":"https://api.github.com/repos/apache/spark/issues/comments/395923631","html_url":"https://github.com/apache/spark/pull/20709#issuecomment-395923631","issue_url":"https://api.github.com/repos/apache/spark/issues/20709","id":395923631,"node_id":"MDEyOklzc3VlQ29tbWVudDM5NTkyMzYzMQ==","user":{"login":"AmplabJenkins","id":4031291,"node_id":"MDQ6VXNlcjQwMzEyOTE=","avatar_url":"https://avatars3.githubusercontent.com/u/4031291?v=4","gravatar_id":"","url":"https://api.github.com/users/AmplabJenkins","html_url":"https://github.com/AmplabJenkins","followers_url":"https://api.github.com/users/AmplabJenkins/followers","following_url":"https://api.github.com/users/AmplabJenkins/following{/other_user}","gists_url":"https://api.github.com/users/AmplabJenkins/gists{/gist_id}","starred_url":"https://api.github.com/users/AmplabJenkins/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/AmplabJenkins/subscriptions","organizations_url":"https://api.github.com/users/AmplabJenkins/orgs","repos_url":"https://api.github.com/users/AmplabJenkins/repos","events_url":"https://api.github.com/users/AmplabJenkins/events{/privacy}","received_events_url":"https://api.github.com/users/AmplabJenkins/received_events","type":"User","site_admin":false},"created_at":"2018-06-09T00:13:25Z","updated_at":"2018-06-09T00:13:25Z","author_association":"NONE","body":"Can one of the admins verify this patch?"}}
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