{"action":"opened","issue":{"url":"https://api.github.com/repos/mesnilgr/is13/issues/29","repository_url":"https://api.github.com/repos/mesnilgr/is13","labels_url":"https://api.github.com/repos/mesnilgr/is13/issues/29/labels{/name}","comments_url":"https://api.github.com/repos/mesnilgr/is13/issues/29/comments","events_url":"https://api.github.com/repos/mesnilgr/is13/issues/29/events","html_url":"https://github.com/mesnilgr/is13/issues/29","id":163568845,"number":29,"title":"All weights turn into 'nan' after training","user":{"login":"suwangcompling","id":16518665,"avatar_url":"https://avatars.githubusercontent.com/u/16518665?v=3","gravatar_id":"","url":"https://api.github.com/users/suwangcompling","html_url":"https://github.com/suwangcompling","followers_url":"https://api.github.com/users/suwangcompling/followers","following_url":"https://api.github.com/users/suwangcompling/following{/other_user}","gists_url":"https://api.github.com/users/suwangcompling/gists{/gist_id}","starred_url":"https://api.github.com/users/suwangcompling/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/suwangcompling/subscriptions","organizations_url":"https://api.github.com/users/suwangcompling/orgs","repos_url":"https://api.github.com/users/suwangcompling/repos","events_url":"https://api.github.com/users/suwangcompling/events{/privacy}","received_events_url":"https://api.github.com/users/suwangcompling/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2016-07-03T16:18:06Z","updated_at":"2016-07-03T16:18:06Z","closed_at":null,"body":"To examine the running of the code step-by-step, I copy-pasted all the elman-keras code in an iPython Notebook (with all the dependencies). \r\nThe weights were initialized normally after model.compile(..), but after running the training section, all the weights turned into 'nan'.\r\nNeed some help to understand the anomaly. \r\nThanks!\r\n\r\n[is13_elman.txt](https://github.com/mesnilgr/is13/files/345164/is13_elman.txt)\r\n\r\n"}}
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