{"action":"closed","issue":{"url":"https://api.github.com/repos/Microsoft/CNTK/issues/604","repository_url":"https://api.github.com/repos/Microsoft/CNTK","labels_url":"https://api.github.com/repos/Microsoft/CNTK/issues/604/labels{/name}","comments_url":"https://api.github.com/repos/Microsoft/CNTK/issues/604/comments","events_url":"https://api.github.com/repos/Microsoft/CNTK/issues/604/events","html_url":"https://github.com/Microsoft/CNTK/issues/604","id":160808090,"number":604,"title":"Example AN4 do not update LSTM layer's parameter","user":{"login":"wrluo","id":18323370,"avatar_url":"https://avatars.githubusercontent.com/u/18323370?v=3","gravatar_id":"","url":"https://api.github.com/users/wrluo","html_url":"https://github.com/wrluo","followers_url":"https://api.github.com/users/wrluo/followers","following_url":"https://api.github.com/users/wrluo/following{/other_user}","gists_url":"https://api.github.com/users/wrluo/gists{/gist_id}","starred_url":"https://api.github.com/users/wrluo/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/wrluo/subscriptions","organizations_url":"https://api.github.com/users/wrluo/orgs","repos_url":"https://api.github.com/users/wrluo/repos","events_url":"https://api.github.com/users/wrluo/events{/privacy}","received_events_url":"https://api.github.com/users/wrluo/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":9,"created_at":"2016-06-17T04:03:37Z","updated_at":"2016-07-20T02:31:42Z","closed_at":"2016-07-20T02:31:42Z","body":"Hi,\r\n\r\nI just have a taste of `\\Examples\\Speech\\AN4\\`. I did not change anything except adding a `dumonode` block in LSTM-NDL.cntk.\r\n\r\n```\r\ndumpNodeInfo = [\r\n    action = \"dumpnode\"\r\n    printValues = true\r\n]\r\n```\r\n\r\nI took `LSTM-NDL.cntk` training for two times, setting `maxEpochs` to 1 and 10 respectively. Thus I get two `cntkSpeechLSTM.dnn.__AllNodes__.txt`.\r\n\r\nWhen I compared the content of these two txt, I find those parameters of LSTM layer such as LSTMoutput1.b and LSTMoutput1.Wcf, do not change at all. Does it mean LSTM layer's parameter did not get trained?\r\n\r\nLooking forward someone can help me to check the reason behind."}}
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