jimxinbo / multilabel-layer-mxnet Goto Github PK

Multi-label classification is quite a common task. Do you plan to make a PR back to mxnet so that others can use it?

Your API seems to be exactly what I have been looking for.
Just one tiny problem! MXNet is getting terminated during compilation with following error
make: *** [build/src/operator/softmax_multilabel_output.o] Error 1
make: *** Waiting for unfinished jobs....
src/operator/softmax_multilabel_output.cu:8:48: fatal error: ./bx_softmax_multilabel_output-inl.h: No such file or directory
#include "./bx_softmax_multilabel_output-inl.h"
^
compilation terminated.

What I am doing wrong?what file is bx_softmax_multilabel_output-inl.h?

I was reading your code last night. So sad that my c++ is not proficient to understand the code.

I am currently working on a multilabel problem. I have everything set up except the layer part of mxnet. I am trying to modify the layer to work on python. Any idea or guidance? Thanks!

I think is close to what I am trying to get.

Hi,I met a problem while compiling.Here are the messages,could you please help me out(Ps.VS2013 platform,can successfully compile mxnet without your file.I just put the .cc and .h files into the project,because I don't have gpu. I wonder if this is the reason?)

Error 122 error C2144: syntax error : 'void' should be preceded by ';' (..\src\operator\softmax_multilabel_output.cc) d:\mxnet\src\operator\softmax_multilabel_output-inl.h 198 1 mxnet
Error 123 error C2065: 'DstPlan' : undeclared identifier (..\src\operator\softmax_multilabel_output.cc) d:\mxnet\src\operator\softmax_multilabel_output-inl.h 198 1 mxnet
Error 124 error C2146: syntax error : missing ')' before identifier 'dst' (..\src\operator\softmax_multilabel_output.cc) d:\mxnet\src\operator\softmax_multilabel_output-inl.h 198 1 mxnet
Error 125 error C2182: 'SoftmaxMultilabelGradKernel' : illegal use of type 'void' (..\src\operator\softmax_multilabel_output.cc) d:\mxnet\src\operator\softmax_multilabel_output-inl.h 198 1 mxnet
Error 126 error C2059: syntax error : ')' (..\src\operator\softmax_multilabel_output.cc) d:\mxnet\src\operator\softmax_multilabel_output-inl.h 198 1 mxnet
Error 127 error C2065: 'DType' : undeclared identifier (..\src\operator\softmax_multilabel_output.cc) d:\mxnet\src\operator\softmax_multilabel_output-inl.h 231 1 mxnet
Error 128 error C2923: 'mshadow::Tensor' : 'DType' is not a valid template type argument for parameter 'DType' (..\src\operator\softmax_multilabel_output.cc) d:\mxnet\src\operator\softmax_multilabel_output-inl.h 231 1 mxnet
Error 129 error C2065: 'DType' : undeclared identifier (..\src\operator\softmax_multilabel_output.cc) d:\mxnet\src\operator\softmax_multilabel_output-inl.h 232 1 mxnet
Error 130 error C2923: 'mshadow::Tensor' : 'DType' is not a valid template type argument for parameter 'DType' (..\src\operator\softmax_multilabel_output.cc) d:\mxnet\src\operator\softmax_multilabel_output-inl.h 232 1 mxnet
Error 131 error C2065: 'DType' : undeclared identifier (..\src\operator\softmax_multilabel_output.cc) d:\mxnet\src\operator\softmax_multilabel_output-inl.h 233 1 mxnet
Error 132 error C2923: 'mshadow::Tensor' : 'DType' is not a valid template type argument for parameter 'DType' (..\src\operator\softmax_multilabel_output.cc) d:\mxnet\src\operator\softmax_multilabel_output-inl.h 233 1 mxnet
Error 133 error C2143: syntax error : missing ';' before '{' (..\src\operator\softmax_multilabel_output.cc) d:\mxnet\src\operator\softmax_multilabel_output-inl.h 233 1 mxnet
Error 134 error C2447: '{' : missing function header (old-style formal list?) (..\src\operator\softmax_multilabel_output.cc) d:\mxnet\src\operator\softmax_multilabel_output-inl.h 233 1 mxnet

Or , is there a version for ubuntu?Any help will be appreciated!

Suppose the label lengths varies. Is it a good idea to encode each label to dummy variable, that is 0-1?