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Posted to commits@mxnet.apache.org by GitBox <gi...@apache.org> on 2019/07/26 01:59:49 UTC

[GitHub] [incubator-mxnet] ngunauj commented on issue #15656: Can you give me a UpSampling's doc? 'bilinear'!!

ngunauj commented on issue #15656: Can you give me a UpSampling's doc?  'bilinear'!!
URL: https://github.com/apache/incubator-mxnet/issues/15656#issuecomment-515278914
 
 
   > The documentation seems to be incomplete.
   > https://mxnet.incubator.apache.org/api/python/ndarray/ndarray.html#mxnet.ndarray.UpSampling
   > 
   > It doesn't mention about weight when using `bilinear`.
   > Digging into the code,
   > https://github.com/apache/incubator-mxnet/blob/8158ba4b0f1ebd696ec09a0b1aa6031bacb60740/src/operator/nn/upsampling.cc#L123-L173
   > 
   > It mentions about requiring the weight and also gives an example.
   > I have verified that the example works,
   > 
   > ```
   > from mxnet import nd
   > x = nd.ones((1,3,3,3)) # NCHW
   > w = nd.ones((3,1,4,4))
   > upsampled = nd.UpSampling(x, w, scale=2, sample_type='bilinear', num_filter=3)
   > ```
   
   ok  i will try..try Thanks

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