{"action":"created","comment":{"url":"https://api.github.com/repos/pfnet/chainer/pulls/comments/38487092","id":38487092,"diff_hunk":"@@ -180,13 +180,13 @@ def backward(self, x, gy):\n         return (gx[0], func.gW, func.gb)\n \n \n-def linear(x, W, b=None, stride=1, pad=0, use_cudnn=True):\n+def linear(x, W, b=None):\n     \"\"\"Nonparameterized linear function.\n \n     Args:\n         x (~chainer.Variable): Input variable.\n         W (~chainer.Variable): Weight variable.\n-        b (~chainer.Variable): Bias variable.\n+        b (~chainer.Variable): Bias variable (optional).","path":"chainer/functions/connection/linear.py","position":39,"original_position":39,"commit_id":"97c4bfcd454431dbb6b8bc869e06d3422f827e35","original_commit_id":"97c4bfcd454431dbb6b8bc869e06d3422f827e35","user":{"login":"beam2d","id":392019,"avatar_url":"https://avatars.githubusercontent.com/u/392019?v=3","gravatar_id":"","url":"https://api.github.com/users/beam2d","html_url":"https://github.com/beam2d","followers_url":"https://api.github.com/users/beam2d/followers","following_url":"https://api.github.com/users/beam2d/following{/other_user}","gists_url":"https://api.github.com/users/beam2d/gists{/gist_id}","starred_url":"https://api.github.com/users/beam2d/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/beam2d/subscriptions","organizations_url":"https://api.github.com/users/beam2d/orgs","repos_url":"https://api.github.com/users/beam2d/repos","events_url":"https://api.github.com/users/beam2d/events{/privacy}","received_events_url":"https://api.github.com/users/beam2d/received_events","type":"User","site_admin":false},"body":"Oh, I've forgotten to fix that.","created_at":"2015-09-02T00:00:20Z","updated_at":"2015-09-02T00:00:20Z","html_url":"https://github.com/pfnet/chainer/pull/369#discussion_r38487092","pull_request_url":"https://api.github.com/repos/pfnet/chainer/pulls/369","_links":{"self":{"href":"https://api.github.com/repos/pfnet/chainer/pulls/comments/38487092"},"html":{"href":"https://github.com/pfnet/chainer/pull/369#discussion_r38487092"},"pull_request":{"href":"https://api.github.com/repos/pfnet/chainer/pulls/369"}}},"pull_request":{"url":"https://api.github.com/repos/pfnet/chainer/pulls/369","id":43855243,"html_url":"https://github.com/pfnet/chainer/pull/369","diff_url":"https://github.com/pfnet/chainer/pull/369.diff","patch_url":"https://github.com/pfnet/chainer/pull/369.patch","issue_url":"https://api.github.com/repos/pfnet/chainer/issues/369","number":369,"state":"open","locked":false,"title":"Fix np linear","user":{"login":"beam2d","id":392019,"avatar_url":"https://avatars.githubusercontent.com/u/392019?v=3","gravatar_id":"","url":"https://api.github.com/users/beam2d","html_url":"https://github.com/beam2d","followers_url":"https://api.github.com/users/beam2d/followers","following_url":"https://api.github.com/users/beam2d/following{/other_user}","gists_url":"https://api.github.com/users/beam2d/gists{/gist_id}","starred_url":"https://api.github.com/users/beam2d/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/beam2d/subscriptions","organizations_url":"https://api.github.com/users/beam2d/orgs","repos_url":"https://api.github.com/users/beam2d/repos","events_url":"https://api.github.com/users/beam2d/events{/privacy}","received_events_url":"https://api.github.com/users/beam2d/received_events","type":"User","site_admin":false},"body":"fix #367. It also fixes nonparameterized convolution_2d without 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