add comments for BatchSequenceReader::GetLabelOutput

DataReader/LMSequenceReader/SequenceReader.cpp

@@ -1972,7 +1972,12 @@ bool BatchSequenceReader<ElemType>::DataEnd(EndDataType endDataType)
 
 }
 
-/// labels are in [4 x T] matrix
+/// labels are in [L x T] matrix
+/// where L depends on reader mode:
+///     4             under CLASS           [wid, class-id, beg-class, end-class]
+///     2*(noise + 1) under NCE training    [wid, prob, (noise-id, noise-prob)+]
+///     1             o.w.                  [wid]
+/// the following comments are obsolete now
 /// 1st row is the word id
 /// 2nd row is the class id of this word
 /// 3rd and 4th rows are the begining and ending indices of this class
@@ -1999,7 +2004,6 @@ void BatchSequenceReader<ElemType>::GetLabelOutput(std::map<std::wstring,
     int curDevId = labels->GetDeviceId();
     labels->TransferFromDeviceToDevice(curDevId, CPUDEVICE, true, false, false);
 
-
     if (labels->GetCurrentMatrixLocation() == CPU)
     for (size_t jSample = m_mbStartSample; j < actualmbsize; ++j, ++jSample)
     {

ExampleSetups/LM/LSTMLM/lstmlm.gpu.config

@@ -9,10 +9,10 @@ stderr=$ExpFolder$
 # command=dumpNodeInfo
 #command=train
 #command=test
-command=train:test
+command=writeWordAndClassInfo:train:test
 #command=writeWordAndClassInfo
 
-type=float
+type=double
 
 writeWordAndClassInfo=[
     action=writeWordAndClass