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From "Matthias Boehm (JIRA)" <j...@apache.org>
Subject [jira] [Created] (SYSTEMML-2338) CP bias_mult fails w/ index-out-of-bounds on sparse data
Date Mon, 21 May 2018 04:47:00 GMT
Matthias Boehm created SYSTEMML-2338:
----------------------------------------

             Summary: CP bias_mult fails w/ index-out-of-bounds on sparse data
                 Key: SYSTEMML-2338
                 URL: https://issues.apache.org/jira/browse/SYSTEMML-2338
             Project: SystemML
          Issue Type: Bug
            Reporter: Matthias Boehm


The CP bias_mult operation fails for sparse intermediates with the following stacktrace on
resnet 200.

{code}
Caused by: java.lang.ArrayIndexOutOfBoundsException: 514
        at org.apache.sysml.runtime.matrix.data.LibMatrixDNN.biasMultiply(LibMatrixDNN.java:405)
        at org.apache.sysml.runtime.instructions.cp.ConvolutionCPInstruction.processBiasMultiplyInstruction(ConvolutionCPInstruction.java:290)
        at org.apache.sysml.runtime.instructions.cp.ConvolutionCPInstruction.processInstruction(ConvolutionCPInstruction.java:377)
        at org.apache.sysml.runtime.controlprogram.ProgramBlock.executeSingleInstruction(ProgramBlock.java:252)
{code}

cc [~niketanpansare]



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