{"action":"created","issue":{"url":"https://api.github.com/repos/onnx/onnx/issues/1370","repository_url":"https://api.github.com/repos/onnx/onnx","labels_url":"https://api.github.com/repos/onnx/onnx/issues/1370/labels{/name}","comments_url":"https://api.github.com/repos/onnx/onnx/issues/1370/comments","events_url":"https://api.github.com/repos/onnx/onnx/issues/1370/events","html_url":"https://github.com/onnx/onnx/issues/1370","id":356263168,"node_id":"MDU6SXNzdWUzNTYyNjMxNjg=","number":1370,"title":"[Operators doc] questions about \"storage_order\" attribute of MaxPool ","user":{"login":"huningxin","id":1005673,"node_id":"MDQ6VXNlcjEwMDU2NzM=","avatar_url":"https://avatars1.githubusercontent.com/u/1005673?v=4","gravatar_id":"","url":"https://api.github.com/users/huningxin","html_url":"https://github.com/huningxin","followers_url":"https://api.github.com/users/huningxin/followers","following_url":"https://api.github.com/users/huningxin/following{/other_user}","gists_url":"https://api.github.com/users/huningxin/gists{/gist_id}","starred_url":"https://api.github.com/users/huningxin/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/huningxin/subscriptions","organizations_url":"https://api.github.com/users/huningxin/orgs","repos_url":"https://api.github.com/users/huningxin/repos","events_url":"https://api.github.com/users/huningxin/events{/privacy}","received_events_url":"https://api.github.com/users/huningxin/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2018-09-02T08:27:56Z","updated_at":"2018-09-04T17:33:28Z","closed_at":null,"author_association":"NONE","body":"For MaxPool (https://github.com/onnx/onnx/blob/master/docs/Operators.md#maxpool) attribute \"storage_order\", doc says \"0 is row major, and 1 is column major. Default is 0\".\r\n\r\nI have two questions:\r\n1. What's the reason that only MaxPool op has \"storage_order\" attribute but other ops don't have? It doesn't look consistent.\r\n2. When \"storage_order\" is 1, does it mean input \"X\"'s shape is NHWC? The doc of Input \"X\" (https://github.com/onnx/onnx/blob/master/docs/Operators.md#inputs-43) doesn't mention that clearly, it just says \"Input data tensor from the previous operator; dimensions for image case are (N x C x H x W), where N is the batch size, C is the number of channels, and H and W are the height and the width of the data.\""},"comment":{"url":"https://api.github.com/repos/onnx/onnx/issues/comments/418453867","html_url":"https://github.com/onnx/onnx/issues/1370#issuecomment-418453867","issue_url":"https://api.github.com/repos/onnx/onnx/issues/1370","id":418453867,"node_id":"MDEyOklzc3VlQ29tbWVudDQxODQ1Mzg2Nw==","user":{"login":"EllieJinghan","id":30486710,"node_id":"MDQ6VXNlcjMwNDg2NzEw","avatar_url":"https://avatars2.githubusercontent.com/u/30486710?v=4","gravatar_id":"","url":"https://api.github.com/users/EllieJinghan","html_url":"https://github.com/EllieJinghan","followers_url":"https://api.github.com/users/EllieJinghan/followers","following_url":"https://api.github.com/users/EllieJinghan/following{/other_user}","gists_url":"https://api.github.com/users/EllieJinghan/gists{/gist_id}","starred_url":"https://api.github.com/users/EllieJinghan/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/EllieJinghan/subscriptions","organizations_url":"https://api.github.com/users/EllieJinghan/orgs","repos_url":"https://api.github.com/users/EllieJinghan/repos","events_url":"https://api.github.com/users/EllieJinghan/events{/privacy}","received_events_url":"https://api.github.com/users/EllieJinghan/received_events","type":"User","site_admin":false},"created_at":"2018-09-04T17:33:28Z","updated_at":"2018-09-04T17:33:28Z","author_association":"NONE","body":"Does this attribute only apply for indices? In addition, what does it mean for non image case, whose dimensions are in the form of (N x C x D1 x D2 ... Dn)? The description '0 is row major, and 1 is column major' looks confusing for me. Could you give a specific example? "}}
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