{"action":"closed","issue":{"url":"https://api.github.com/repos/ruotianluo/DiscCaptioning/issues/17","repository_url":"https://api.github.com/repos/ruotianluo/DiscCaptioning","labels_url":"https://api.github.com/repos/ruotianluo/DiscCaptioning/issues/17/labels{/name}","comments_url":"https://api.github.com/repos/ruotianluo/DiscCaptioning/issues/17/comments","events_url":"https://api.github.com/repos/ruotianluo/DiscCaptioning/issues/17/events","html_url":"https://github.com/ruotianluo/DiscCaptioning/issues/17","id":526426676,"node_id":"MDU6SXNzdWU1MjY0MjY2NzY=","number":17,"title":"How to train on TopDown model?","user":{"login":"jamiechoi1995","id":13494034,"node_id":"MDQ6VXNlcjEzNDk0MDM0","avatar_url":"https://avatars3.githubusercontent.com/u/13494034?v=4","gravatar_id":"","url":"https://api.github.com/users/jamiechoi1995","html_url":"https://github.com/jamiechoi1995","followers_url":"https://api.github.com/users/jamiechoi1995/followers","following_url":"https://api.github.com/users/jamiechoi1995/following{/other_user}","gists_url":"https://api.github.com/users/jamiechoi1995/gists{/gist_id}","starred_url":"https://api.github.com/users/jamiechoi1995/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jamiechoi1995/subscriptions","organizations_url":"https://api.github.com/users/jamiechoi1995/orgs","repos_url":"https://api.github.com/users/jamiechoi1995/repos","events_url":"https://api.github.com/users/jamiechoi1995/events{/privacy}","received_events_url":"https://api.github.com/users/jamiechoi1995/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2019-11-21T08:00:28Z","updated_at":"2019-11-21T12:46:05Z","closed_at":"2019-11-21T12:46:05Z","author_association":"CONTRIBUTOR","body":"when I try to run on TopDown model,\r\nI got the following error:\r\n\r\n  File \"/home/code/DiscCaptioning/models/AttModel.py\", line 476, in forward\r\n    att_lstm_input = torch.cat([prev_h, fc_feats, xt], 1) \r\nRuntimeError: zero-dimensional tensor (at position 0) cannot be concatenated\r\n\r\nWould you please tell me which parts of code I need to modify so I can train on the TopDown model?"}}
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