git-svn-id: https://svn.code.sf.net/p/kaldi/code/sandbox/online@4299 5e6a8d80-dfce-4ca6-a32a-6e07a63d50c8

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trunk: minor change to RandGauss2() and similar functions, to use log,logf instead of std::log and similar functions (there was some performance issue in the past with functions like std::log).

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trunk: update SRE08 script to use larger subset for UBM training and to update results; adding results for domain-adaptation method.

git-svn-id: https://svn.code.sf.net/p/kaldi/code/trunk@4295 5e6a8d80-dfce-4ca6-a32a-6e07a63d50c8

Rand() is equal to rand(), but thread-safe on unix, by means of a static mutex.
It takes an optional RandomState* argument, in order to avoid using the mutex in performance-critical code.
The functions RandInt, WithProb, RandUniform, RandGauss, RandPoisson and RandPrune now take an optional RandomState* argument.
Created the RandGauss2 function, which allows to create two random gaussian numbers in one shot (optimization of RandGauss).
Optimization of vector and matrix random set methods.



git-svn-id: https://svn.code.sf.net/p/kaldi/code/trunk@4292 5e6a8d80-dfce-4ca6-a32a-6e07a63d50c8

For example, request a SLURM queue call 'long', specifiy 4 cores per job and
request 16G memory per job; run 4 parallel jobs, each running `echo foo`:

  slurm.pl -p long -c 4 --mem=2g JOB=1:4 some.JOB.log echo foo

Also, modified slurm.pl to use SLURM's salloc instead of srun. This allows
to execute parallel jobs from inside another SLURM job. This is good
if you are running an interactive bash shell inside a SLURM job, and want to
execute another parallel job from there.



git-svn-id: https://svn.code.sf.net/p/kaldi/code/trunk@4291 5e6a8d80-dfce-4ca6-a32a-6e07a63d50c8

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trunk: fixes to sre08 recipe because NIST website became unavailable; adding domain-adaptation method for PLDA, to iVector setup.

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trunk: automatically removing un-needed newlines in logging statements; adding more conversion scripts for neural nets (which will be needed for online-decoding with nnet1 models); improvement to linear CGD implementation.

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sandbox/online: demonstrating cross-system model transfer for online nnet2 decoding, see run_online_decoding_nnet2_wsj.sh

git-svn-id: https://svn.code.sf.net/p/kaldi/code/sandbox/online@4278 5e6a8d80-dfce-4ca6-a32a-6e07a63d50c8

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trunk,nnet1 : changing CuMatrix -> CuMatrixBase and CuVector -> CuVectorBase in interfaces, where applicable. Note the 'Base' classes mean that the dimensions are fixed and object has pre-allocated data.



git-svn-id: https://svn.code.sf.net/p/kaldi/code/trunk@4272 5e6a8d80-dfce-4ca6-a32a-6e07a63d50c8

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trunk: Adding lattice-expand-ngram binary and supporting classes and functions. The primary purpose of the binary is transform the lattice so that for any state it has a unique transition history up to order n.

git-svn-id: https://svn.code.sf.net/p/kaldi/code/trunk@4270 5e6a8d80-dfce-4ca6-a32a-6e07a63d50c8

sandbox/akirkedal: Refactored data preparation scripts and the lexicon is now downloaded from openslr.org

git-svn-id: https://svn.code.sf.net/p/kaldi/code/sandbox/akirkedal@4269 5e6a8d80-dfce-4ca6-a32a-6e07a63d50c8

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git-svn-id: https://svn.code.sf.net/p/kaldi/code/trunk@4258 5e6a8d80-dfce-4ca6-a32a-6e07a63d50c8

trunk: finish example script for nnet1->nnet2 model conversion, see demo in egs/rm/s5/local/run_dnn.sh

git-svn-id: https://svn.code.sf.net/p/kaldi/code/trunk@4257 5e6a8d80-dfce-4ca6-a32a-6e07a63d50c8

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trunk: adding Fisher-english example scripts for data-cleanup method (doesn't seem to help on Fisher, but may be useful elsewhere.)

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(sandbox/tacc_kaldi/s5b) Checking in last changes done during the eval. Nothing significant, just another step towards merging the tacc_kaldi/babel with trunk/babel and removing the sandbox


git-svn-id: https://svn.code.sf.net/p/kaldi/code/sandbox/tacc_kaldi@4250 5e6a8d80-dfce-4ca6-a32a-6e07a63d50c8

git-svn-id: https://svn.code.sf.net/p/kaldi/code/trunk@4249 5e6a8d80-dfce-4ca6-a32a-6e07a63d50c8

(trunk/babel/s5b) Submitting modifications and tweaks done during eval + changes of names of the nnet scripts (as the scripts moved to steps/nnet)


git-svn-id: https://svn.code.sf.net/p/kaldi/code/trunk@4248 5e6a8d80-dfce-4ca6-a32a-6e07a63d50c8