{"action":"created","issue":{"url":"https://api.github.com/repos/ilastik/ilastik/issues/1161","repository_url":"https://api.github.com/repos/ilastik/ilastik","labels_url":"https://api.github.com/repos/ilastik/ilastik/issues/1161/labels{/name}","comments_url":"https://api.github.com/repos/ilastik/ilastik/issues/1161/comments","events_url":"https://api.github.com/repos/ilastik/ilastik/issues/1161/events","html_url":"https://github.com/ilastik/ilastik/pull/1161","id":116347492,"number":1161,"title":"Feature selection","user":{"login":"FabianIsensee","id":11302164,"avatar_url":"https://avatars.githubusercontent.com/u/11302164?v=3","gravatar_id":"","url":"https://api.github.com/users/FabianIsensee","html_url":"https://github.com/FabianIsensee","followers_url":"https://api.github.com/users/FabianIsensee/followers","following_url":"https://api.github.com/users/FabianIsensee/following{/other_user}","gists_url":"https://api.github.com/users/FabianIsensee/gists{/gist_id}","starred_url":"https://api.github.com/users/FabianIsensee/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/FabianIsensee/subscriptions","organizations_url":"https://api.github.com/users/FabianIsensee/orgs","repos_url":"https://api.github.com/users/FabianIsensee/repos","events_url":"https://api.github.com/users/FabianIsensee/events{/privacy}","received_events_url":"https://api.github.com/users/FabianIsensee/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":9,"created_at":"2015-11-11T14:43:08Z","updated_at":"2016-02-24T10:55:14Z","closed_at":null,"pull_request":{"url":"https://api.github.com/repos/ilastik/ilastik/pulls/1161","html_url":"https://github.com/ilastik/ilastik/pull/1161","diff_url":"https://github.com/ilastik/ilastik/pull/1161.diff","patch_url":"https://github.com/ilastik/ilastik/pull/1161.patch"},"body":"Added feature selection to the pixel classification workflow of Ilastik. It comes with a GUI where the user can conveniently create several feature sets using different methods (and parameters). The segmentations achieved with the different sets are presented and the user can compare them in a volumina viewer. If he decides to select one of the feature sets the features of this set are then automatically written into the SelectionMatrix of the opFeatureSelection\r\n\r\nThis branch relies on my feature selection package which is available here: https://bitbucket.org/FabianIsensee/feature_selection_clean\r\n\r\n![feature_selection_dialog](https://cloud.githubusercontent.com/assets/11302164/11093436/89dee6ac-888a-11e5-9e6e-e08ecf0d34fd.png)\r\n\r\n"},"comment":{"url":"https://api.github.com/repos/ilastik/ilastik/issues/comments/188190872","html_url":"https://github.com/ilastik/ilastik/pull/1161#issuecomment-188190872","issue_url":"https://api.github.com/repos/ilastik/ilastik/issues/1161","id":188190872,"user":{"login":"FabianIsensee","id":11302164,"avatar_url":"https://avatars.githubusercontent.com/u/11302164?v=3","gravatar_id":"","url":"https://api.github.com/users/FabianIsensee","html_url":"https://github.com/FabianIsensee","followers_url":"https://api.github.com/users/FabianIsensee/followers","following_url":"https://api.github.com/users/FabianIsensee/following{/other_user}","gists_url":"https://api.github.com/users/FabianIsensee/gists{/gist_id}","starred_url":"https://api.github.com/users/FabianIsensee/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/FabianIsensee/subscriptions","organizations_url":"https://api.github.com/users/FabianIsensee/orgs","repos_url":"https://api.github.com/users/FabianIsensee/repos","events_url":"https://api.github.com/users/FabianIsensee/events{/privacy}","received_events_url":"https://api.github.com/users/FabianIsensee/received_events","type":"User","site_admin":false},"created_at":"2016-02-24T10:55:14Z","updated_at":"2016-02-24T10:55:14Z","body":"Hi Anna,\n\nI am glad that you like my work on the feature selection code in \nIlastik. I am well aware that it is however far from perfect and \nalthough I am not part of the HCI anymore I would be very happy to help \nout. If you could point out the issues you found I will find time to \nlook into them shortly.\n\nBest wishes,\n\nFabian\n\nOn 24.02.2016 11:49, akreshuk wrote:\n>\n> After more testing, I found some other issues with the code, which I \n> expect won't be the last ones. How should we proceed here? \n> @FabianIsensee <https://github.com/FabianIsensee> , are you still \n> available to fix things? Should I fork Fabian's bitbucket repo to \n> ilastik, so that other people can fix the build issues? and make this \n> PR a branch on ilastik/ilastik, so that other people (like me) could \n> push to it? It's a nice piece of work and I'd really like to have it \n> in, but some things need to be fixed before we can merge it.\n>\n> Another issue I'm not sure how to handle: the tests in Fabian's repo \n> depend on 2 other C libraries. Essentially, he compares the results of \n> his re-implementation to their original. How will we treat such \n> dependencies? And especially their Windows builds?\n>\n> —\n> Reply to this email directly or view it on GitHub \n> <https://github.com/ilastik/ilastik/pull/1161#issuecomment-188189373>.\n>\n\n"}}