{"action":"opened","issue":{"url":"https://api.github.com/repos/liuziwei7/voxel-flow/issues/3","repository_url":"https://api.github.com/repos/liuziwei7/voxel-flow","labels_url":"https://api.github.com/repos/liuziwei7/voxel-flow/issues/3/labels{/name}","comments_url":"https://api.github.com/repos/liuziwei7/voxel-flow/issues/3/comments","events_url":"https://api.github.com/repos/liuziwei7/voxel-flow/issues/3/events","html_url":"https://github.com/liuziwei7/voxel-flow/issues/3","id":296085775,"number":3,"title":"Why using 'meshgrid' as a fixed bias?","user":{"login":"NaruNanao","id":21326093,"avatar_url":"https://avatars1.githubusercontent.com/u/21326093?v=4","gravatar_id":"","url":"https://api.github.com/users/NaruNanao","html_url":"https://github.com/NaruNanao","followers_url":"https://api.github.com/users/NaruNanao/followers","following_url":"https://api.github.com/users/NaruNanao/following{/other_user}","gists_url":"https://api.github.com/users/NaruNanao/gists{/gist_id}","starred_url":"https://api.github.com/users/NaruNanao/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/NaruNanao/subscriptions","organizations_url":"https://api.github.com/users/NaruNanao/orgs","repos_url":"https://api.github.com/users/NaruNanao/repos","events_url":"https://api.github.com/users/NaruNanao/events{/privacy}","received_events_url":"https://api.github.com/users/NaruNanao/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2018-02-10T08:51:57Z","updated_at":"2018-02-10T08:51:57Z","closed_at":null,"author_association":"NONE","body":"Hi,\r\nI'm trying to play with your code because I'm fascinated by your result. However, the 'meshgrid' function in the model really confuse me, it seems like a fixed bias applied to the flow, but I cannot see the meaning of doing this. Can't this be trained with the previous layer instead of applying a fixed one?"}}
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