* libnd4j raw implementation of sgd upader
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j some corrections and simple test added
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j some corrections after discussion
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j integrate applyScalar
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j raw implementation of rmsPropUpdater on cpu
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j fix operations declaration
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j rmsPropUpdater added, test cases for sgd, etc
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j fixed several typos
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j some fixes and improvements for rmsPropUpdater based on Java tests
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j fixed cuda implementation, update tests and corrected behavior according java tests
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j adaGrad updater added
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j one minor fix for ada grad
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j several more fixes for ada_grad
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j nesterovs updater added
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j fixed nesterovs updater behavior, several typos and rename file
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j one minor typo
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j ada max updater added
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j fixed several typos in adaMax updater
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j fixed several typos in adaMaxUpdater
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j several fixes for adaMax, added Adam Updater
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j adaDeltaUpdater added, minor fixes for adamUpdater
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j several fixes for adaDeltaUpdater
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j nadamUpdater added
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j one more correction for nadam updater
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j several fixes for nadam updater and added amsGradUpdater
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j several typos fixed in amsGradUpdater
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j some corrections and added f order support rmsProp updater
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j added support of f order for all updaters and modify tests for testing in place
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j fixed issues for updates when not in place mode used, added tests for f order
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j added input shape checks
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j some corrections for different cases handling
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j some code clean up and optimize per request
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j updaters refactoring after review
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* SgdUpdater wrapper
Signed-off-by: raver119 <raver119@gmail.com>
* first test
Signed-off-by: raver119 <raver119@gmail.com>
* RmsPropUpdater added
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* NadamUpdater + NesterovsUpdater
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* AmsGradUpdater
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* AdamUpdater added
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* AdaGradUpdater + AdaDeltaUpdater + AdaMaxUpdater
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* AdaGradUpdater test added
Signed-off-by: raver119 <raver119@gmail.com>
* libnd4j remove input parameters parsing through NDArray, split implementation of helpers to separate files, added some rename, etc
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j next step to split operations implementation into separate files
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j merge master and minor corrections
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j revert some changes of split implementation
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j forgot to add header file
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* public default constructors
Signed-off-by: raver119 <raver119@gmail.com>
* ImportClassMapping updated
Signed-off-by: raver119 <raver119@gmail.com>
Co-authored-by: raver119 <raver119@gmail.com>
* - start to introduce additional weights formats into conv2d ops
Signed-off-by: Yurii <iuriish@yahoo.com>
* - provide weights format variety in backprop conv2d and deconv2d ops, testing and fixing bugs
Signed-off-by: Yurii <iuriish@yahoo.com>
* - forgot to recover kernels sizes in deconv2d_bp test
Signed-off-by: Yurii <iuriish@yahoo.com>
* - built in weights format in depthwise conv 2d op
Signed-off-by: Yurii <iuriish@yahoo.com>
* - provide new weights formats in mkl dnn conv ops
Signed-off-by: Yurii <iuriish@yahoo.com>
* - provide new weights formats in cuda conv helpers
Signed-off-by: Yurii <iuriish@yahoo.com>
* - working with new weights format in cudnn conv api
Signed-off-by: Yurii <iuriish@yahoo.com>
* - take into account order of arrays in cudnn tensor descriptions
Signed-off-by: Yurii <iuriish@yahoo.com>
* - provide new weights formats in cpu conv3d (ff/bp)
Signed-off-by: Yurii <iuriish@yahoo.com>
* - provide new weights formats in cpu deconv3d (ff/bp)
Signed-off-by: Yurii <iuriish@yahoo.com>
* - provide new weights formats in conv3d ops (ff/bp) based on mkl api
Signed-off-by: Yurii <iuriish@yahoo.com>
* - provide new weights formats in conv3d ops (ff/bp) based on cudnn api
Signed-off-by: Yurii <iuriish@yahoo.com>
* - resolve conflicts 2
Signed-off-by: Yurii <iuriish@yahoo.com>
Co-authored-by: raver119 <raver119@gmail.com>
* Refactored exponential distribution implementation.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Refactored exponential distribution and tests.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Refactored test to new result sets.
Signed-off-by: shugeo <sgazeos@gmail.com>
* bunch of small fixes
Signed-off-by: raver119 <raver119@gmail.com>
* validation for legacy random op
Signed-off-by: raver119 <raver119@gmail.com>
* get rid of test
Signed-off-by: raver119 <raver119@gmail.com>
* libnd4j first step of tanh_bp operation implementation on mkldnn
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j optimize several places and added test case for tanh_bp
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j minor corrections and renaming, added one more test case
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j missed mkldnn data format definition
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j mkldnn softmax_bp operation implementation and integration, 2 tests added, need some refactoring and code clean up and more testing with different input shapes
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j softmax_bp update, code refactoring, etc
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j merge master, fixed typos, minor tweaks, code clean up
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j integrate mkldnnUtils helpers in other mkldnn operations
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* - provide faster index2coords function for cpu
Signed-off-by: Yurii <iuriish@yahoo.com>
* - new faster index2coords function is introduced into cpu code
Signed-off-by: Yurii <iuriish@yahoo.com>
* - replace long long coordinates with int coordinates
Signed-off-by: Yurii <iuriish@yahoo.com>
* - add missed reload of coords2index function
Signed-off-by: Yurii <iuriish@yahoo.com>
* - reststart jenkins
Signed-off-by: Yurii <iuriish@yahoo.com>
* - rollback changes in convolutions.cu and addBias.cu
Signed-off-by: Yurii <iuriish@yahoo.com>
* - profiling TrueBroadcastHelper
Signed-off-by: Yurii <iuriish@yahoo.com>
* - further improving of TrueBroadcastHelper
Signed-off-by: Yurii <iuriish@yahoo.com>
* - further profiling of broadcast op
Signed-off-by: Yurii <iuriish@yahoo.com>
* - implementation of broadcastShapeHelper which inserts unities in shapes of arrays to be broadcasted
Signed-off-by: Yurii <iuriish@yahoo.com>
* - provide additional method in ConstantShapeHelper class for deducing broadcast shapes with unities
Signed-off-by: Yurii <iuriish@yahoo.com>
* - provide new NativeOps helpers for usual and true broadcast methods
Signed-off-by: Yurii <iuriish@yahoo.com>
* enable bert profiler
Signed-off-by: raver119 <raver119@gmail.com>
* - delete unnessesary tests
Signed-off-by: Yurii <iuriish@yahoo.com>
Co-authored-by: raver119 <raver119@gmail.com>
* libnd4j first step of softmax mkldnn implementation
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j raw implementation of mkldnn softmax
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j merge master and added softmax to MklDnnTests
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j some corrections for softmax mkldnn
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j merge branch, fixed problem with negative axis, fixed dnnl::memory::format_tag selection, test cases added
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j minor corrections to avoid risk connected with negative axis usage
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j fixed windows builds, added switcher to use mkldnn sofmax version only for 3D, 4D, 5D, 6D arrays
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j fixed dataType selection per request
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j fix for mac and windows builds
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j builds fix
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j first spet of elementwize tanh implementation on mkldnn
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j fixed typo in error message for softmax MKLDNN, test case added, implementation of tanh on MKLDNN, need supported DataType testing
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j several fixes for tanh and temporary performance test added
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j fixed mkldnn platform loader for tanh
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j MklDnn tanh removed unsupported data types, removed performance test case, added more appropriate equivalence test case, code clean up
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j fixed problem with empty input case for MklDnn tanh and softmax
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* - profiling of stack and unstack ops
Signed-off-by: Yurii <iuriish@yahoo.com>
* - fix bug in cpu concat op
Signed-off-by: Yurii <iuriish@yahoo.com>
* - correction of cuda stack and unstack
Signed-off-by: Yurii <iuriish@yahoo.com>
* - change shape.h method which operates with unity dimensions strides
Signed-off-by: Yurii <iuriish@yahoo.com>
* - rearrange stack tests
Signed-off-by: Yurii <iuriish@yahoo.com>
* - correct evaluation of smallest stride for moving through contiguous axis
Signed-off-by: Yurii <iuriish@yahoo.com>
* - forgot to update signature of function strideOverContigAxis in cuda concat and split ops
Signed-off-by: Yurii <iuriish@yahoo.com>
* - remove ShapeUtils::shapeAsString method applied before input arrays validations
Signed-off-by: Yurii <iuriish@yahoo.com>
* - further removing of ShapeUtils::shapeAsString
Signed-off-by: Yurii <iuriish@yahoo.com>
* - take sub-array shapeIndo/offset calculation out of NDArray class
- add possibility of contiguous memory copy in execTransformAny op if opNum == assign
Signed-off-by: Yurii <iuriish@yahoo.com>
* - correct test_empty_scatter_2 in EmptyTests.cpp
Signed-off-by: Yurii <iuriish@yahoo.com>
* - profiling of slice op
Signed-off-by: Yurii <iuriish@yahoo.com>
* - get rid of contiguous memcpy for some cases in concat and split ops
Signed-off-by: Yurii <iuriish@yahoo.com>
* - forgot to declare oid nd4j::SpecialMethods<T>::splitCpuGeneric
Signed-off-by: Yurii <iuriish@yahoo.com>
* - correct typo in calculation of threads in cuda split op
Signed-off-by: Yurii <iuriish@yahoo.com>
* - forgot to correct another set of threads variables in split cuda ops
Signed-off-by: Yurii <iuriish@yahoo.com>
* - further conflicts resolving
Signed-off-by: Yurii <iuriish@yahoo.com>
Co-authored-by: raver119 <raver119@gmail.com>
* initial set of include changes
Signed-off-by: raver119 <raver119@gmail.com>
* one more tweak
Signed-off-by: raver119 <raver119@gmail.com>
* few more rearrangements
Signed-off-by: raver119 <raver119@gmail.com>
* few more rearrangements
Signed-off-by: raver119 <raver119@gmail.com>
* few more rearrangements
Signed-off-by: raver119 <raver119@gmail.com>
* cuda includes rearrangements
Signed-off-by: raver119 <raver119@gmail.com>
* java update
Signed-off-by: raver119 <raver119@gmail.com>
* = namespace changed to sd
- few CMake variables renamed with SD_ prefix
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* java update
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* LoopKind minor fix
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* few more changes
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* few more changes
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* few more changes
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* sanitizer is optional now
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* dev tests updated
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* few more changes
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* last update
Signed-off-by: raver119 <raver119@gmail.com>
* java update
Signed-off-by: raver119 <raver119@gmail.com>
* libnd4j cast loop types
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j more type castination added to loops
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j sync casting types of iterated variable in loops
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j more loops reviewed for vectorization problem fix
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j fixed several typos
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j several more files reviewed to fix auto-vectorization problem in loops
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j merge master and reviewed more files to fix auto-vectorization problem in loops
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j several type casting added in broadcasting that were missed, fixed mac builds
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j double check all files and fix several more places in loops
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j fixed builds
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j revert changes for lup.cpp
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j more files reviewed for auto-vectorization problem fix
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j cast loop types
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j more type castination added to loops
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j sync casting types of iterated variable in loops
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j more loops reviewed for vectorization problem fix
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j fixed several typos
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j several more files reviewed to fix auto-vectorization problem in loops
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j merge master and reviewed more files to fix auto-vectorization problem in loops
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j several type casting added in broadcasting that were missed, fixed mac builds
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j double check all files and fix several more places in loops
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j fixed builds
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j revert changes for lup.cpp
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j moved split operation implementation to helpers before special case adding
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j minor fixes for general split operation move, merge master
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libndj4 split cpu implementation
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* - provide cuda helper for split op
Signed-off-by: Yurii <iuriish@yahoo.com>
* - minor correction
Signed-off-by: Yurii <iuriish@yahoo.com>
* - minor correction 2
Signed-off-by: Yurii <iuriish@yahoo.com>
Co-authored-by: Yurii Shyrma <iuriish@yahoo.com>
Co-authored-by: raver119 <raver119@gmail.com>
* libnd4j raw implementation of native broadcast for special cases
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j fixed bugs for special case of 4D loop broadcast, add some tests, need more testing and discussion
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j added 3D and 5D cases support and tests, need testing with different orders
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j correctd case selection for broadcast 3,4,5D loops, fixed several places for more stable behavior, clean up
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j minor corrections to avoid some risks in strides selection, added tests and rename some variables
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j optimize usage the stride selection for all loops in separate ShapeUtils method copyCertainStridesFromShapeInfo, merge master
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j remove per request several tests for 3D, 4D and 5D broadcast loops
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j removed some loac changes that had not been sync with serve playground, turn on new loops usage
* - profiling of concat op (both cuda and cpu)
Signed-off-by: Yurii <iuriish@yahoo.com>
* better comparison for large concat
Signed-off-by: raver119 <raver119@gmail.com>
* - further improving of concat op
Signed-off-by: Yurii <iuriish@yahoo.com>
* some loggin
Signed-off-by: raver119 <raver119@gmail.com>
* - add possibility to verify presence of trailing unities in shape and set strides/ews correspondingly
- restrict second simple case in concat op to c order only
Signed-off-by: Yurii <iuriish@yahoo.com>
* - move concat op to specials_single.cpp file
Signed-off-by: Yurii <iuriish@yahoo.com>
* - get rid of second concat op declaration in transforms.cpp file
Signed-off-by: Yurii <iuriish@yahoo.com>
Co-authored-by: raver119 <raver119@gmail.com>
* static increments in loops
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* specials and concat split into separate units
Signed-off-by: raver119 <raver119@gmail.com>
* - profiling gather op for aurora
Signed-off-by: Yurii <iuriish@yahoo.com>
* - include contiguous memcpy in gather op
Signed-off-by: Yurii <iuriish@yahoo.com>
* - provide matmul code based on mkl api
Signed-off-by: Yurii <iuriish@yahoo.com>
* - correct typo in mkl matmul op
Signed-off-by: Yurii <iuriish@yahoo.com>
* - take into account empty arrays in mkl matmul op
Signed-off-by: Yurii <iuriish@yahoo.com>
* - fix bug in mkl matmul and group all matmul tests in one file
Signed-off-by: Yurii <iuriish@yahoo.com>
* broadcast as scalar edge case
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* missing return
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* few fixes
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* one more fix
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* no need for lambdas
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* - provide contiguous strides for ouput in transpose op
Signed-off-by: Yurii <iuriish@yahoo.com>
* - provide contiguous strides for output in permute op
Signed-off-by: Yurii <iuriish@yahoo.com>
* - take into account empty shapes properly in transpose/permute op
Signed-off-by: Yurii <iuriish@yahoo.com>
* libnd4j trueBroadcast rank 3 row implementation of special case
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j rule clarify for second special case for all tests pass
* libnd4j parallel_tad loop switch on in special case
* libnd4j more general case for special case 2, need additional testing
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j more general case for trueBroadcast special cases added
* libnd4j minor corrections and clean up
* libnd4j one more minor fix
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j fixed check point to support all Y common vector representations in first special case for trueBroadcast
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
Co-authored-by: raver119 <raver119@gmail.com>
* Libnd4j: TensorMMul backprop op #8174, raw implementation
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* Libnd4j: TensorMMul backprop op #8174 merge master and some corrections
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* Libnd4j: TensorMMul backprop op #8174 algorithm update, need testing, sync with master
* Libnd4j: TensorMMul backprop op #8174 fixed incorrect B axes calculation
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* Libnd4j: TensorMMul backprop op #8174 optimize axes identification and fix bug of indeces overlapping, added first test. need testing with different shapes
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* Libnd4j: TensorMMul backprop op #8174 some fixes and improvements need more testing
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* Libnd4j: TensorMMul backprop op #8174 fixed order of matrix multiply
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* Libnd4j: TensorMMul backprop op #8174 fixed issue of incorrect axes definition, add tests based on TF, need additional testing for case dLdC not equal 1
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* Libnd4j: TensorMMul backprop op #8174 fixed scalar case add test
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* Libnd4j: TensorMMul backprop op #8174 fixed bp algorithm, axes definition, need some mode testing with different orders combination f,c; c,f f,f and add some checks for inputs
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* Libnd4j: TensorMMul backprop op #8174 some checks and corrections added tests, exists the problem with different input orders support A-f B-c and A-f B-f
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* Libnd4j: TensorMMul backprop op #8174 sync master
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* - correct bug in MmulHelper::tensorDot(a, b, c, axes_a, axes_b,permutForC)
Signed-off-by: Yurii <iuriish@yahoo.com>
* Libnd4j: TensorMMul backprop op #8174 code clean up and refactoring
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* - add check for linspase ordered permutations in ShapeUtils::evalShapeForTensorDot
Signed-off-by: Yurii <iuriish@yahoo.com>
* - provide additional code in shape::reshape stuff in order to reduce amount of allocation/copy operations during reshaping procedure
Signed-off-by: Yurii <iuriish@yahoo.com>
* - further work on problem of wrong shape evaluation during permute/reshape procedures
Signed-off-by: Yurii <iuriish@yahoo.com>
* - still looking for bug reason in reshape/permute stuff
Signed-off-by: Yurii <iuriish@yahoo.com>
* - correct bug in transform cuda native ops
Signed-off-by: Yurii <iuriish@yahoo.com>
* - correct bug in NDArray::assign
Signed-off-by: Yurii <iuriish@yahoo.com>
* - remove old shape::reshape stuff
Signed-off-by: Yurii <iuriish@yahoo.com>
* - add possibility to disable copy of old buffer to new buffer during reshape operation in NDArray class
Signed-off-by: Yurii <iuriish@yahoo.com>
* - correct bug in tensorDot which had to do with wrong pointers assigments
Signed-off-by: Yurii <iuriish@yahoo.com>
Co-authored-by: Oleh <oleg.semeniv@gmail.com>
* Fixed a couple of issues with resize_area op.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Added additional test for alternate params for resize_area testing.
Signed-off-by: shugeo <sgazeos@gmail.com>
* libnd4j trueBroadcast special case
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j fix trueBroadcast special case
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j special case of TrueBroadcastHelper
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j trueBroadCast special case and test
* libnd4j minor changes sync with master
* libnd4j changes to TrueBroadcastHelper.hpp per require
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* - provide nhwc format in mkl conv ops
Signed-off-by: Yurii <iuriish@yahoo.com>
* - corrections in mkl conv3d
Signed-off-by: Yurii <iuriish@yahoo.com>
* - corrections in mkl batchnorm
Signed-off-by: Yurii <iuriish@yahoo.com>
* - corrections in mkl maxpooling2d
Signed-off-by: Yurii <iuriish@yahoo.com>
* - add format format_tag::any to outputs in mkl conv ops
Signed-off-by: Yurii <iuriish@yahoo.com>
* - complete corrections in mkl conv ops
Signed-off-by: Yurii <iuriish@yahoo.com>
* - add test for comparison of execution speeds of mkl conv2d op with different weights format
Signed-off-by: Yurii <iuriish@yahoo.com>
* - take into account order f in mkl conv ops
Signed-off-by: Yurii <iuriish@yahoo.com>
* Fixed sequence_mask op and tests.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Cuda fix for sequence_mask op.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Fixed sequence_mask op for both platforms and tests.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Fixed solve and triangular_solve for more than 2D for adjoint cases.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Added adjoint solve test again.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Added a set of tests for triangual_solve and generic solve ops.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Added a pair tests for triangular_solve
Signed-off-by: shugeo <sgazeos@gmail.com>
* Added tests for triangular_solve op.
Signed-off-by: shugeo <sgazeos@gmail.com>
* linear equations systems solve op. Initial commit.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Fixed compiling issues.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Linear equations systems solve. The next stage commit.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Added test for linear equations systems solve operation.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Added additional test and fixed lower matrix retrievance.
* Implementation for solve of the systems of linear equations."
Signed-off-by: shugeo <sgazeos@gmail.com>
* Refactored permutation generation.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Added restore for permutations batched with cuda helper for solve op.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Finished cuda implementation for solve op helpers.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Refactored cpu helpers for solve op.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Fix gtest output on Windows
* Fixed issue with permutation matrix for cuda implementation.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Fixed issue with permutation matrix for cpu implementation.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Eliminated waste comments.
Signed-off-by: shugeo <sgazeos@gmail.com>
* LinearSolve added
* Mapping added
* Javadoc added
* Refactored implementation of triangular_solve helpers and tests for solve matrix equations generally.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Added a test for solve op.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Solve test added
* Fix for TF import
Co-authored-by: Serhii Shepel <9946053+sshepel@users.noreply.github.com>
Co-authored-by: raver119 <raver119@gmail.com>
Co-authored-by: Alexander Stoyakin <alexander.stoyakin@gmail.com>
* StringUtils for utf convertor raw implementation of all possible combinations, need to be add counter of bytes per symbol for any type and add api to call convertors and store data
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* StringUtils for utf convertor more corrections to support convertors
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* StringUtils for utf convertor some corrections and bug fixes, need review to discuss how to add multi-threading
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* StringUtils for utf convertor #8613 some corrections to move to multi-threading, add one test need discussion data inputs/outputs array presentation, need discussion the way of multi-threading
* StringUtils for utf convertor #8613 tests added some corrections to optimize build
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* StringUtils for utf convertor #8613 some corrections and code clean up
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* StringUtils for utf convertor #8613 code clean up and optimize usage, need update ndarray factory before replace std usage
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* StringUtils for utf convertor #8613 some staff to integrate converters into NDArrayFactory, update tests and add some functionality
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* StringUtils for utf convertor #8613 minor corrections and bug fix before discussion
* StringUtils for utf convertor #8613 some fixes and tets
* StringUtils for utf convertor #8613 some more staff to support different unicode
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* StringUtils for utf convertor #8613 fix linking bug
* StringUtils for utf convertor #8613 corrected several tests as defaults for string ndarray changed
* StringUtils for utf convertor #8613 replace some incorrect implementation, revert some test changes, need sync before testing
* StringUtils for utf convertor #8613 fixed several thing that were badly implemented yesterday, need optimization, testing (before testing have to be add support of u32 and u16 buffer visualization)
* StringUtils for utf convertor #8613 fixed to support u16 and u32, and convertor in ndarray, fix buffer print, etc
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* StringUtils for utf convertor #8613 merge master and sync with server
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* StringUtils for utf convertor #8613 some correction for string cast, need print check only asci support
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* StringUtils for utf convertor #8613 merge master, remove copies and add cast, need test, refactoring according review and clean up
* StringUtils for utf convertor #8613 fixed cast and copy issues
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* StringUtils for utf convertor #8613 fixed cuda and update tests
* StringUtils for utf convertor #8613 integration into NdArray, fix several tests for build pass, refactoring, etc
* - avoid ambiguity of NDArray ctrs overloading in some tests
Signed-off-by: Yurii <iuriish@yahoo.com>
* StringUtils for utf convertor #8613 NDArray string constructors added, updated NDArrayFactory, refactoring unicode and tests, etc
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* StringUtils for utf convertor #8613 fixed cuda build and test, refactoring and void* added to some functions
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* StringUtils for utf convertor #8613 void* integration, removed copy operation, refactoring, added tests for NDArray string constructors, etc
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* StringUtils for utf convertor #8613 several more fixes, improvements and updates
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* StringUtils for utf convertor #8613 master merge, code clean up and optimization before review
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* StringUtils for utf convertor #8613 minor fixes string element size define
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* StringUtils for utf convertor #8613 revert last changes as mistake
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* StringUtils for utf convertor #8613 fixed NDArray constructor build problem, remove order from string factory, fixed order use for factory via project, added catch of incorrect sync in cast of arrays to data types, fixed e method for strings, etc
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* StringUtils for utf convertor #8613 added javacpp hack, added multi-threading, minor corrections in license agreement
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* StringUtils for utf convertor #8613 windows builds fix, as "sting" is not treated as utf8
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
Co-authored-by: Yurii Shyrma <iuriish@yahoo.com>
* - range op now accepts dargs
- dargs now can be in signature
Signed-off-by: raver119 <raver119@gmail.com>
* range dtype java side
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* linspace fix
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* lin_space fix for scalar outputs
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* initial commit
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* - one more test for OneHot with dtype
- one more signature in Nd4j
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* ones_as/zeros_as now accept dtype
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* one more test
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* - more updates for configurable data types
- ones_as/zeros_as java side + tests
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* few c++ tests fixed
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* few more changes around DArgs
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* - implementation of cudnn batchnorm_bp op
Signed-off-by: Yurii <iuriish@yahoo.com>
* - testing and fixing bugs in batchnorm_bp based on cudnn api
Signed-off-by: Yurii <iuriish@yahoo.com>
* - move pooling mkl code and delete some unnecessary files
Signed-off-by: Yurii <iuriish@yahoo.com>
* - implementation and testing cudnn pooling2d ops (avg/max, ff/bp)
Signed-off-by: Yurii <iuriish@yahoo.com>
* - implementation and testing cudnn pooling 3d (ff/bp) ops
Signed-off-by: Yurii <iuriish@yahoo.com>
* - provide ff step in case of cudnn maxpool3d_bp op
Signed-off-by: Yurii <iuriish@yahoo.com>
* - remove half type from set of supported types in mkl dpethwise conv op
Signed-off-by: Yurii <iuriish@yahoo.com>
* - bring back cudaStreamSynchronize in batchnorm and pooling cudnn ops
Signed-off-by: Yurii <iuriish@yahoo.com>
Co-authored-by: raver119 <raver119@gmail.com>
* Added test for issue with resize_area op.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Added a pair of tests for resize_are op.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Refactored resize_area kernel to avoid shared memory overflow.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Eliminated prints with tests.
Signed-off-by: shugeo <sgazeos@gmail.com>
* ignore bad test
Signed-off-by: raver119 <raver119@gmail.com>
* Fixed test with resize_area.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Fixed test for float constants.
Signed-off-by: shugeo <sgazeos@gmail.com>
Co-authored-by: raver119 <raver119@gmail.com>
* missing alloc validation in RandomGenerator for CUDA
Signed-off-by: raver119 <raver119@gmail.com>
* set error message if rng alloc failed
Signed-off-by: raver119 <raver119@gmail.com>
* check for error code during RNG creation in java
Signed-off-by: raver119 <raver119@gmail.com>
* Added qr op implementation. Initial version.
* Fixed doc for qr op.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Implementation of QR decomposition. CPU platform version.
* Added a pair of tests for qr op testing.
Signed-off-by: shugeo <sgazeos@gmail.com>
* QR implementation.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Corrected norm using.
* Properly calculated intermediate results with QR decomposition.
* Another step to implement QR algorithm by householder.
* Cpu implementatio for QR decomposition. The first working edition.
* Corrected test to QR decomposition.
* Added tad multithreading with QR implementation.
* Finished cpu implementation for QR decomposition helpers.
* Refactored tests and improved multithreading.
* Refactored QR cpu implementation and update cuda implementation helpers.
* Cuda QR helper implementation. The first working edition.
* Eliminated waste prints.
* Restore multithreading with cuda implementation.
* Ops names corrected
* Refactored qr op helpers to optimize.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Eliminated waste manual ticking.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Refactored memory allocation to avoid waste memory usage.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Refactored matrixMinor method both for cuda and cpu platforms.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Refactored method of vmul to use raw buffers instead type conversion.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Refactored temporary array of matricies.
Signed-off-by: shugeo <sgazeos@gmail.com>
Co-authored-by: Alexander Stoyakin <alexander.stoyakin@gmail.com>
Co-authored-by: raver119 <raver119@gmail.com>
* Added implementation of the triangular_solve op.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Fixed compilation issues.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Added verification of input data and helpers facilities for triangular_solve op.'
Signed-off-by: shugeo <sgazeos@gmail.com>
* Added cpu implementation for triangular_solve helpers.
* Added tests and implementation for upper triangular equations.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Added a pair of cases to tests.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Added multithreading with cpu helpers for triangular_solve op.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Added cuda implementation of triangular_solve op helpers.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Finished cuda implementation of triangular_solve helpers and tests.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Fixed copyright marks.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Corrected grammar errors with doc and error messages.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Refactored matricies processing with triangular_solve cuda helper implementation.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Added triangular_solve wrapper
* Fixed mapping
* Added processing for adjoint with cpu helpers of triangular_solve op implementation.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Added implementation for adjoint routine with cuda platform.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Added multithreading with adjoint routine for cpu platform.
Signed-off-by: shugeo <sgazeos@gmail.com>
Co-authored-by: Alexander Stoyakin <alexander.stoyakin@gmail.com>
* Added implementation for resize_area op. Initial commit.
* Added implementation of resize_area op. Initial revision.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Corrected resizeArea functor call.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Implementation of resize_area. Cpu platform helpers.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Implementation for resize_area helpers. The first part revision.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Added a set of tests for resize_area op.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Cuda implementation for resize_area. Initial approach.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Adding multithreading for resize_area algorithm.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Cuda implementation of resize_area helpers. Shared memory approach.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Refactored resizeAreaKernel with cuda implementation.
* Eliminated compilation errors.
* ResizeArea helpers for cuda platform. The first working revision.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Added test for batched resize_area op testing.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Implementation of resize_are for cuda platform and tests.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Fixed multithreading with resize_area op helper.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Corrected copyright marks with sources.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Corrected copyright mark for resize_area op implementation.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Corrected copyright mark for parity ops header.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Corrected typo in strings and so on with image resize ops.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Refactored resize_area helpers and multithreading.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Added ResizeArea wrapper
* Added test with align_corners and fixed shape processing with only int args given for output size.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Added test
* TF mapping for ResizeArea
* Fixed implementation issues with resize_area op for both platforms.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Refactored image resizer struct to use flexible types for ints and floats.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Improved multithreading with resizeAreaKernel launch.
Signed-off-by: shugeo <sgazeos@gmail.com>
* Use asynchronical memory copying with cuda platform image resize allocations.
Signed-off-by: shugeo <sgazeos@gmail.com>
Co-authored-by: Alexander Stoyakin <alexander.stoyakin@gmail.com>
* initial commit
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* one file
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* few more includes
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* m?
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* const
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* cudnn linkage in tests
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* culibos
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* static reminder
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* platform engine tag
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* HAVE_CUDNN moved to config.h.in
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* include
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* include
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* skip cudnn handle creation if there's not cudnn
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* meh
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* target device in context
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* platform engines
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* platform engines
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* allow multiple -h args
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* allow multiple -h args
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* move mkldnn out of CPU block
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* link to mkldnn on cuda
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* less prints
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* minor tweaks
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* next step
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* conv2d NCHW draft
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* conv2d biasAdd
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* test for MKL/CUDNN combined use
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* - provide additional code for conv2d ff based on cudnn api, not tested yet
Signed-off-by: Yurii <iuriish@yahoo.com>
* - further work on conv2d helper based on using cudnn api
Signed-off-by: Yurii <iuriish@yahoo.com>
* - fixing several cuda bugs which appeared after cudnn lib had been started to use
Signed-off-by: Yurii <iuriish@yahoo.com>
* - implementation of conv2d backprop op based on cudnn api
Signed-off-by: Yurii <iuriish@yahoo.com>
* - implementaion of conv3d and conv3d_bp ops based on cudnn api
Signed-off-by: Yurii <iuriish@yahoo.com>
* - bugs fixing in conv3d/conv3d_bp ops (cudnn in use)
Signed-off-by: Yurii <iuriish@yahoo.com>
* - implementation of depthwiseConv2d (ff/bp) op based on cudnn api
Signed-off-by: Yurii <iuriish@yahoo.com>
* - implementation of batchnorm ff op based on cudnn api
Signed-off-by: Yurii <iuriish@yahoo.com>
* - disable cudnn batchnorm temporary
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* - add minor change in cmake
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* engine for depthwise mkldnn
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* couple of includes
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* - provide permutation to cudnn batchnorm ff when format is NHWC
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* lgamma fix
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* - eliminate memory leak in two tests
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Co-authored-by: Yurii Shyrma <iuriish@yahoo.com>
* Libnd4j: Add broadcastable elementwise power derivative #7461 first step of Pow_bp operation implementation
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* Libnd4j: Add broadcastable elementwise power derivative #7461 some corrections of calculation steps
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* Libnd4j: Add broadcastable elementwise power derivative #7461 some bug fixes, the PowDerevative op made broadcastable, add the raw tests for op, need refactoring to use broadcast ops
* Libnd4j: Add broadcastable elementwise power derivative #7461 fixed several bugs add broadcast support and tests, need to fix scalar+array and array+scalar
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* Libnd4j: Add broadcastable elementwise power derivative #7461 fixed bugs for scalar inputs, fixed multinomial tests, added tests
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* Libnd4j: Add broadcastable elementwise power derivative #7461 fised bugs for different shapes support, tests updated
* Libnd4j: Add broadcastable elementwise power derivative #7461 applied all possible variants via tiled arrays, add support of broadcast for Pow and PowDerivative ops, covered by tests, before review have to be replaced tiled implementation by applyTrueBroadcast
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* Libnd4j: Add broadcastable elementwise power derivative #7461 replaced tile by broadcast implementation, fixed issue with negative x input, corrected tests, need additional testing
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* Libnd4j: Add broadcastable elementwise power derivative #7461 added and corrected test cases, corrected implementation need review
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* Libnd4j: Add broadcastable elementwise power derivative #7461 code clean up
* Libnd4j: Add broadcastable elementwise power derivative #7461 code clean up, removed some tests, add tests with scalar
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* Libnd4j: Add broadcastable elementwise power derivative #7461 code improvement and clean up, split tests
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* Libnd4j: Add broadcastable elementwise power derivative #7461 some code clean up
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* Libnd4j: Add broadcastable elementwise power derivative replace __isnanf by internal realization
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* pow_bp wrapper
* Fixed PowBp wrapper
* Tests added
* Test fixed
* Fix return type
* Disable powBp usage
* Pow backprop changed
Co-authored-by: Alexander Stoyakin <alexander.stoyakin@gmail.com>
* - implementation of depthwise_conv2d (both ff/bp) based on mkl dnn api
* - minor corrections in deconv3d
Signed-off-by: Yurii <iuriish@yahoo.com>
* - remove unnecessary time test
Signed-off-by: Yurii <iuriish@yahoo.com>
* - update mkl dnn version in cmake
Signed-off-by: Yurii <iuriish@yahoo.com>
* - take into account several notes given by pr reviewer
Signed-off-by: Yurii <iuriish@yahoo.com>
* - fix bug in depthwise conv2d op based on mkl
Signed-off-by: Yurii <iuriish@yahoo.com>
* libnd4j: Multinomial op #8570 first raw step of multinomial random data generator implementation
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j: Multinomial op #8570 next step of multinomial random categories generator implementation on both cpu and cuda, need corrections and code clean up before review and testing
* libnd4j: Multinomial op #8570 code clean up and fixed issues data selecting, moved from coords to tads
* libnd4j: Multinomial op #8570 fixed cuda build add reference for math materials that was used for implementation
* libnd4j: Multinomial op #8570 fixed several bugs, added several tests and improved cuda version. current implementation works, need testing of reproduction with the same seed
* libnd4j: Multinomial op #8570 fixes and optimization after discussion in both cuda and cpu
* libnd4j: Multinomial op #8570 add corrections after review, removed tads, replace 2D parallel loop by 3D
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j: Multinomial op fixed declaration and add tests need discussion
* libnd4j: Multinomial op fix in test
* libnd4j: Multinomial op corrected behavior to get reproducible results, fixed issue in uniform value getting, tests added, need cuda review and cuda testing
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j: Multinomial op fixed indexing on uniform calculation
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j: Multinomial op some corrections in max min declaration
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j: Multinomial op fixed index calculation, added rewind, corrected input declaration, added stats tests, both cuda and cpu. cuda need testing
* libnd4j: Multinomial op fixed bugs on cuda nad cpu. need review
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j: Multinomial op corrected tests to handle different orders
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j: Multinomial op some improvements after code review
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j: Multinomial op more corrections after review
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j: Multinomial op fixed seed usage, update tests, fixed cuda based on comments, fixed bug of rewind, removed one behavior, minor corrections.
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j: Multinomial op minor corrections
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j: Multinomial op rise the bound of fluctuation for random cases
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j: Multinomial op modified operation inputs and update implementation and tests on both cpu and cuda
* libnd4j: Multinomial op corrected data types according ops.proto
Co-authored-by: raver119 <raver119@gmail.com>
* libnd4j: RgbToYuv and YuvToRgb, both implementations for both cpu and cuda. Need adding tests and review
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j: RgbToYuv and YuvToRgb, replace coords method on Tad in both cpu and cuda, add tests, fixed bugs
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j: RgbToYuv and YuvToRgb minor corrections
Signed-off-by: Oleg <oleg.semeniv@gmail.com>
* libnd4j: RgbToYuv and YuvToRgb corrections to use operations in-place
Oleh
raver119
Alex Black
Yurii Shyrma
shugeo
Abdelrauf
Alexander Stoyakin