trunk: add a bit more info about the availability of the LM data in a comment in egs/librispeech/s5/run.sh

git-svn-id: https://svn.code.sf.net/p/kaldi/code/trunk@4724 5e6a8d80-dfce-4ca6-a32a-6e07a63d50c8
trunk: online2: finalize the online decoder to retrieve results, reduces response time


git-svn-id: https://svn.code.sf.net/p/kaldi/code/trunk@4725 5e6a8d80-dfce-4ca6-a32a-6e07a63d50c8
src:nnet/nnet-loss.h prevent overflow when large data set is applied

git-svn-id: https://svn.code.sf.net/p/kaldi/code/trunk@4726 5e6a8d80-dfce-4ca6-a32a-6e07a63d50c8