cb668a9378
moved all tensor ops to a new header TensorOps.h so they can be shared between matrix types;
...
also moved the float/double-unified math overloads (e.g. exp_()) there, as well as additional typically needed functions such as Sigmoid()
2015-12-18 08:54:19 -08:00
f5fdaad819
replace outdated ICASSP tutorial with more recent NIPS tutorial.
2015-12-15 10:34:10 -08:00
7d85487897
changed how the network is prepared for computation. The goal is to move away from lazy creation of the various evaluation structures:
...
new method ComputationNetwork::CompileNetwork() which precomputes everything, and is called after a network was created or loaded (or modified in case of old MEL);
renamed UpdateEvalTimeStamp() to BumpEvalTimeStamp() and ResetEvalTimeStamp() to ResetEvalTimeStamps();
removed lots of ResetEvalTimeStamps() calls from SimpleNetworkBuilder functions, since there is now a global CompileNetwork() call at the end for all network types, which does this;
renamed ClearNet() to ClearNetwork();
Load() and LoadPersistableParameters(), which were 80% identical, now share a common sub-function;
renamed m_recurrentInfo to m_allSEQNodes;
renamed GetOuterLoopNode() to FormNestedNetwork();
bug fix in ErrorPredictionNode: lacked an UpdateFunctionMBSize() overload. This was a reason why we had to allocate matrices early on
2015-12-07 15:09:29 -08:00
1af0326225
further renaming:
...
GradientValues -> Gradient;
Output -> Value (Input(i)->Output didn't look good);
2015-12-05 14:14:44 -08:00
ec4df193d2
renamed commandArgUtil.h to Config.h and ConfigFile.cpp to Config.cpp;
...
bug fix in previous refactoring of sub-minibatching
2015-12-04 22:31:47 -08:00
1826cb6e68
Merge branch 'master' of https://git.codeplex.com/cntk into fseide/reshaping
2015-12-04 18:39:04 -08:00
802b2194b5
change CNTK book author list to include additional contributors and sort in alphabetical order.
...
Change SLU/lstmNDl.txt to use outputs as the output node to be consistent with simple network builder.
Modify README and rename old README to KaldiReaderReadme
2015-12-04 17:54:44 -08:00
cea5819eee
renamed GetChildren() to GetInputs(); NumChildren() to GetNumInputs(); m_functionValues to m_output; FunctionValues() to Output()
2015-12-04 16:54:06 -08:00
011ab6c4b3
renamed ComputationNode::Inputs() to Input()
2015-12-04 16:25:56 -08:00
ff07b49850
renamed several methods/names to more familiar or concise names:
...
EvaluateThisNode() -> ForwardProp();
ComputeInputPartial() -> BackpropTo();
SaveToFile() -> Save() (where else to save? In the bank?);
LoadFromFile() -> Load();
ImageLayout -> TensorShape;
m_imageLayout -> m_sampleLayout
2015-12-04 16:08:30 -08:00
63c16f3f3a
replace CriteriaNodes to CriterionNodes in NDL parser, model persistence, samples, and book, while keeping it compatible with old NDL and model files.
2015-12-03 14:16:04 -08:00
819e4b5704
change CNTK book to make examples and descriptions more consistent with Brain Script.
2015-11-30 17:19:40 -08:00
e64aea8b6a
renamed ComputationNode::m_children to m_inputs
2015-11-27 23:08:12 -08:00
2e98fc766e
updated 'tag=' expressions in tests (and also sample and book) to be spelled with double quotation marks (e.g. tag="output");
...
renamed tag="Criteria" to tag="criterion" everywhere
2015-11-27 22:00:53 -08:00
27323d3512
fixed a typo in SimpleMultiGPU.config
2015-11-27 00:40:32 -08:00
7af60d252d
values of optional args in NDL and MEL can now be in quotes, which is recommended for future BrainScript compatibility for all strings;
...
updated all sample config/NDL/MEL for Jenkins tests
2015-11-26 23:52:04 -08:00
6ae4445ace
update CNTK book.
2015-08-10 14:59:42 -07:00
4af6618649
update CNTK book.
2015-08-05 17:43:15 -07:00
982dc6ded2
Updated CNTKbook with encoder/decoder framework (first draft)
2015-07-16 00:03:44 -07:00
b5e52bdfd2
Added momentumPerSample config option to specify per sample momentum value
...
that allows using a fixed momentum setting per sample which automatically
scales as the minibatch size changes.
2015-07-10 22:31:27 -07:00
56b9100826
Merge remote-tracking branch 'origin/master' into linux-gcc
...
Conflicts:
Common/Include/DataReader.h
Documentation/CNTK-TechReport/lyx/CNTKBook_CNTK_Chapter.lyx
MachineLearning/CNTK/TrainingCriterionNodes.h
Math/Math/Matrix.cpp
2015-07-07 17:00:17 -07:00
1e042b43ed
Add dynamic minibatch sizing.
2015-07-06 14:05:17 -07:00
f7f902107f
Merge remote-tracking branch 'origin/master' into linux-gcc
...
Conflicts:
Documentation/CNTK-TechReport/lyx/CNTKBook_CNTK_Adv_Chapter.lyx
MachineLearning/CNTK/ComputationNetwork.h
MachineLearning/CNTK/LinearAlgebraNodes.h
MachineLearning/CNTK/NetworkDescriptionLanguage.cpp
Makefile_kaldi2.cpu
Makefile_kaldi2.gpu
2015-07-05 22:28:21 -07:00
2834f980a0
add TransposeTimes to CNTK book.
2015-07-02 16:00:45 -07:00
9f49788e65
Merge branch 'master' of https://git01.codeplex.com/cntk into dongyu/dev
...
Conflicts:
.gitignore
Documentation/CNTK-TechReport/lyx/CNTKBook_CNTK_Adv_Chapter.lyx
Documentation/CNTK-TechReport/lyx/CNTKBook_CNTK_Programmer_Chapter.lyx
2015-06-19 13:30:22 -07:00
8954c5eb58
in the mnistCheckIn.config change
...
labelMappingFile=$ConfigFolder$\mnistlabels.txt
to
labelMappingFile=$DataFolder$\mnistlabels.txt
so that consistent label file is always used.
----------------------
Changes in the CNTK book:
Add RowStack node to NDL section, and MultSeq related NDL, MEL, and programming changes to appropriate sections.
2015-06-19 13:23:50 -07:00
cce8767d73
merge with master branch code
2015-05-28 11:15:03 -07:00
ee9cd1523a
change CNTK tech report's listing font to type writer fonts
2015-05-25 11:23:16 +08:00
973d96f683
Merge from master branch
2015-05-20 17:11:52 -07:00
fe38b10826
rename CNTKbook to include date.
2015-05-19 14:19:05 +08:00
d020dea47b
change cn.exe to cntk in examples setups, demos, tutorials, and check-in suites.
...
fix the bug in TimitGetFiles.py
2015-05-19 14:10:45 +08:00
fa7051198f
update CNTK-book to reflect the cn->cntk change
2015-05-19 13:53:25 +08:00
72a776631e
changed the Linux and Documentation Visual Studio "Projects" to Solution Folders (which they should have been all along)
2015-05-18 22:04:54 -07:00
1247b704c7
various cleanups:
...
renamed cn.exe to CNTK.exe on Windows and "cntk" (no more .exe!) on Linux;
renamed 'cn' folder to 'CNTK';
moved CNTK.sln out from CNTKSolution folder, which now no longer needs to exist;
removed Win32 build target from Visual Studio Solution and all Projects;
added are documentation and Linux makefiles to the Visual Studio Solution for easy access;
removed unused PTasks files
2015-05-18 18:51:20 -07:00
362884842e
moved the tech report and tutorial into Documentation
2015-05-15 16:40:28 -07:00
6169450955
First Release of CNTK
2014-08-29 16:21:42 -07:00
Frank Seide
Dong Yu
kaisheny
Amit Agarwal
Yu Zhang
Chris Basoglu
unknown