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https://issues.apache.org/jira/browse/SINGA-271?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15750255#comment-15750255
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ASF subversion and git services commented on SINGA-271:
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Commit 82c12c2b9e81926cbd46f621fa7f8da98f2217e8 in incubator-singa's branch
refs/heads/master from [~flytosky]
[ https://git-wip-us.apache.org/repos/asf?p=incubator-singa.git;h=82c12c2 ]
SINGA-271 Add Concat and Slice layers
fixed some bugs from concat and slice layers:
1. the input shape (list) of the layer setup function should be the
shape of a single sample
2. the order of source layers of the concat layer should match the
order of the gradient tensors for the net::backward() function
3. the input and ouput of concate layer's forward is a list of tensor->single
tensor;
slice layer's forward is: a single tensor->a list tensor; for the backward, the
data type is revsersed as the foward function.
> Add Concat and Slice layers
> ---------------------------
>
> Key: SINGA-271
> URL: https://issues.apache.org/jira/browse/SINGA-271
> Project: Singa
> Issue Type: New Feature
> Reporter: wangwei
>
> Concat layer by concatenating tensors vertically or horizontally, controlled
> by an configuration field, axis.
> Slice layer by slicing the input tensor vertically or horizontally,
> controlled by axis and an array for the dimension size of each new tensor.
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