{"action":"created","issue":{"url":"https://api.github.com/repos/shogun-toolbox/shogun/issues/2678","labels_url":"https://api.github.com/repos/shogun-toolbox/shogun/issues/2678/labels{/name}","comments_url":"https://api.github.com/repos/shogun-toolbox/shogun/issues/2678/comments","events_url":"https://api.github.com/repos/shogun-toolbox/shogun/issues/2678/events","html_url":"https://github.com/shogun-toolbox/shogun/issues/2678","id":55276627,"number":2678,"title":"evaluate multiple metrics during cross validation","user":{"login":"HAShihab","id":1406926,"avatar_url":"https://avatars.githubusercontent.com/u/1406926?v=3","gravatar_id":"","url":"https://api.github.com/users/HAShihab","html_url":"https://github.com/HAShihab","followers_url":"https://api.github.com/users/HAShihab/followers","following_url":"https://api.github.com/users/HAShihab/following{/other_user}","gists_url":"https://api.github.com/users/HAShihab/gists{/gist_id}","starred_url":"https://api.github.com/users/HAShihab/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/HAShihab/subscriptions","organizations_url":"https://api.github.com/users/HAShihab/orgs","repos_url":"https://api.github.com/users/HAShihab/repos","events_url":"https://api.github.com/users/HAShihab/events{/privacy}","received_events_url":"https://api.github.com/users/HAShihab/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/shogun-toolbox/shogun/labels/entrance","name":"entrance","color":"e102d8"}],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":5,"created_at":"2015-01-23T12:30:54Z","updated_at":"2015-01-30T08:29:24Z","closed_at":null,"body":"The examples show how to perform cross-validation and evaluate a single metric (e.g. accuracy).  If we want to evaluate multiple metrics, we have to call the cross-validation multiple times (once for each metric).  I think it would be useful for the cross-valiation to give us the option to evaluate multiple metrics at once (e.g. accuracy, precision, AUC etc.) without having to call the cross-valiadtion multiple times."},"comment":{"url":"https://api.github.com/repos/shogun-toolbox/shogun/issues/comments/72169032","html_url":"https://github.com/shogun-toolbox/shogun/issues/2678#issuecomment-72169032","issue_url":"https://api.github.com/repos/shogun-toolbox/shogun/issues/2678","id":72169032,"user":{"login":"lisitsyn","id":424629,"avatar_url":"https://avatars.githubusercontent.com/u/424629?v=3","gravatar_id":"","url":"https://api.github.com/users/lisitsyn","html_url":"https://github.com/lisitsyn","followers_url":"https://api.github.com/users/lisitsyn/followers","following_url":"https://api.github.com/users/lisitsyn/following{/other_user}","gists_url":"https://api.github.com/users/lisitsyn/gists{/gist_id}","starred_url":"https://api.github.com/users/lisitsyn/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/lisitsyn/subscriptions","organizations_url":"https://api.github.com/users/lisitsyn/orgs","repos_url":"https://api.github.com/users/lisitsyn/repos","events_url":"https://api.github.com/users/lisitsyn/events{/privacy}","received_events_url":"https://api.github.com/users/lisitsyn/received_events","type":"User","site_admin":false},"created_at":"2015-01-30T08:29:24Z","updated_at":"2015-01-30T08:29:24Z","body":"The question is what evaluate() returns :D"}}