{"action":"created","issue":{"url":"https://api.github.com/repos/NVIDIA/DIGITS/issues/662","repository_url":"https://api.github.com/repos/NVIDIA/DIGITS","labels_url":"https://api.github.com/repos/NVIDIA/DIGITS/issues/662/labels{/name}","comments_url":"https://api.github.com/repos/NVIDIA/DIGITS/issues/662/comments","events_url":"https://api.github.com/repos/NVIDIA/DIGITS/issues/662/events","html_url":"https://github.com/NVIDIA/DIGITS/issues/662","id":144262535,"number":662,"title":"Learning rate 'Exponential Decay' policy wrong.","user":{"login":"TimZaman","id":7721540,"avatar_url":"https://avatars.githubusercontent.com/u/7721540?v=3","gravatar_id":"","url":"https://api.github.com/users/TimZaman","html_url":"https://github.com/TimZaman","followers_url":"https://api.github.com/users/TimZaman/followers","following_url":"https://api.github.com/users/TimZaman/following{/other_user}","gists_url":"https://api.github.com/users/TimZaman/gists{/gist_id}","starred_url":"https://api.github.com/users/TimZaman/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/TimZaman/subscriptions","organizations_url":"https://api.github.com/users/TimZaman/orgs","repos_url":"https://api.github.com/users/TimZaman/repos","events_url":"https://api.github.com/users/TimZaman/events{/privacy}","received_events_url":"https://api.github.com/users/TimZaman/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":2,"created_at":"2016-03-29T13:19:05Z","updated_at":"2016-03-29T15:18:51Z","closed_at":null,"body":"Version **v3.2.0-61-g0ce28b9**\r\nI often have issues with the learning rate and the decay. Sometimes it tells me it cannot process 'nan', sometimes it's correct, sometimes it jitters a bit up and down, but most often it does this. I can reproduce this only half of the time. \r\nBase learning rate: 1.0\r\nPolicy: Exponential Decay\r\nGamma: 0.95\r\n![screen shot 2016-03-29 at 3 16 24 pm](https://cloud.githubusercontent.com/assets/7721540/14109283/8d07aa0e-f5c1-11e5-8e38-7a8fedae70a6.png)\r\n\r\nThen this happens:\r\n![screen shot 2016-03-29 at 3 16 11 pm](https://cloud.githubusercontent.com/assets/7721540/14109287/90dd9634-f5c1-11e5-8c0a-2d6637aee321.png)\r\n"},"comment":{"url":"https://api.github.com/repos/NVIDIA/DIGITS/issues/comments/202949274","html_url":"https://github.com/NVIDIA/DIGITS/issues/662#issuecomment-202949274","issue_url":"https://api.github.com/repos/NVIDIA/DIGITS/issues/662","id":202949274,"user":{"login":"TimZaman","id":7721540,"avatar_url":"https://avatars.githubusercontent.com/u/7721540?v=3","gravatar_id":"","url":"https://api.github.com/users/TimZaman","html_url":"https://github.com/TimZaman","followers_url":"https://api.github.com/users/TimZaman/followers","following_url":"https://api.github.com/users/TimZaman/following{/other_user}","gists_url":"https://api.github.com/users/TimZaman/gists{/gist_id}","starred_url":"https://api.github.com/users/TimZaman/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/TimZaman/subscriptions","organizations_url":"https://api.github.com/users/TimZaman/orgs","repos_url":"https://api.github.com/users/TimZaman/repos","events_url":"https://api.github.com/users/TimZaman/events{/privacy}","received_events_url":"https://api.github.com/users/TimZaman/received_events","type":"User","site_admin":false},"created_at":"2016-03-29T15:18:51Z","updated_at":"2016-03-29T15:18:51Z","body":"Torch indeed. Did not try Caffe."}}