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283 Commits (0756e3fe7073686b513c19b4b6aa7fa8ed69c410)

Author SHA1 Message Date
Alex Black 4fb9fa7748
Add ND4J namespaces (#83) 
* Add NDValidation

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* Add bitwise namespace

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* Math namespace op constructor fixes

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* Constructor fixes

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* Add Math namespace

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* Update NDBitwise

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* Add random namespaces

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* Update

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* NN namespace

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* Small cleanup

Signed-off-by: AlexDBlack <blacka101@gmail.com>
 2019-11-30 18:39:32 +11:00
Yurii Shyrma d19eeaec52 Shyrma casual conv1d (#90) 
* - add causal mode of padding to convolutions

Signed-off-by: Yurii <iuriish@yahoo.com>

* - add additional tests for causal conv1d

Signed-off-by: Yurii <iuriish@yahoo.com>

* - add causal mode for cuda conv kernels

Signed-off-by: Yurii <iuriish@yahoo.com>

* Java side of Conv1D changes

Signed-off-by: raver119 <raver119@gmail.com>

* Add Conv1DDerivative op

Signed-off-by: Alex Black <blacka101@gmail.com>

* Causal Conv1D gradient checks

Signed-off-by: Alex Black <blacka101@gmail.com>

* Tweaks

Signed-off-by: Alex Black <blacka101@gmail.com>

* - add causal padding mode to conv2d_bp

Signed-off-by: Yurii <iuriish@yahoo.com>

* More thorough causal conv1d tests

Signed-off-by: Alex Black <blacka101@gmail.com>
 2019-11-29 14:14:30 +03:00
Samuel Audet 5e07998e59 Add support for CUDA 10.2 (#89) 2019-11-29 16:31:03 +11:00
shugeo 009007120b Shugeo_release_fixes3 (#81) 
* Implementation for non_max_suppression_v3 was added. Initial version

* Added check for overcome threshold.

* Added definition for V3 method.

* java remapping for NonMaxSuppressionV3

Signed-off-by: raver119 <raver119@gmail.com>

* Fixed proporly processing of an empty output and test.

* Refactored op to less threshold data to float.

* Implemented cuda-based helper for non_max_suppression_v3 op.

* Fixed fake_quant_with_min_max_vars op.

* Fixed tests with float numbers.

* - assert now stops execution
- sortByKey/sortByValue now have input validation

Signed-off-by: raver119 <raver119@gmail.com>

* missing var

Signed-off-by: raver119 <raver119@gmail.com>

* Fixed proper processing for zero max_size inputs.

* Refactored kernel callers.

* Fixed return statement for logdet op helper.

* Refactored unsorted segment SqrtN op.

* get back 8 tail bytes on CUDA

Signed-off-by: raver119 <raver119@gmail.com>

* Refactored segment prod ops and helpers for cuda and tests.

* Additional test.

* CudaWorkspace tests updated for 8 tail bytes

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* special atomic test

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* atomicMul/atomicDiv fix for 16bit values

Signed-off-by: raver119 <raver119@gmail.com>

* Eliminated waste prints.
 2019-11-28 21:08:51 +03:00
Alex Black abd2017a0a
Add ignore for known issue with non_max_suppression_v2/float16 test (#85) 
Signed-off-by: AlexDBlack <blacka101@gmail.com>
 2019-11-27 16:35:05 +11:00
Alex Black 8843c7377a
Update shaded Jackson version to 2.10.1 (#82) 
* Update shaded Jackson version to 2.10.1

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* Remove no longer needed scala compiler plugin from UI

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* Fix op name for BitwiseAnd op

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* TimeDistributedLayer mask array fix + test

Signed-off-by: AlexDBlack <blacka101@gmail.com>
 2019-11-26 19:24:38 +11:00
raver119 aa44fd6850 one more BitCast test 
Signed-off-by: raver119 <raver119@gmail.com>
 2019-11-25 08:52:11 +03:00
Alex Black e910ce75ec
Various Fixes (#75) 
* #8431 Cast loss function weights array automatically

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* Add 'regex verbose mode' printing (ExecDebugListener) for TFGraphTestAllSameDiff'

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* Class import mapping fix

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* Reshape fixes

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* Don't swallow first exception in NativeOpExecutioner.exec(CustomOp)

Signed-off-by: AlexDBlack <blacka101@gmail.com>
 2019-11-23 20:06:12 +11:00
shugeo 4187190609 Shugeo release fix2 (#70) 
* Corrected input checking and tests for bitcast op.

* Fixed an issue with non_max_suppression form generation and processing with score threshold given.

* Fixed bilinear resize kernel and tests.

* push for Serhii

Signed-off-by: raver119 <raver119@gmail.com>

* Added test for nearest_neighbor resize with int input.

* Added data type check for input/output match.

* Eliminate error in macros.

* Improved output message for type checking.

* Fixed input/output types for op.

* Eliminated waste logging.

* Refactored resize_bilinear helper for multithreading for cpu platform.

* Cosmetic changes only.

* Fixed error for string substitution.

* Skip test for cbow_batch with cuda.

* fix for resizeNearestNeighbor output dtype

Signed-off-by: raver119 <raver119@gmail.com>

* Refactored non_max_suppression helper.

* Refactored shape generation and input handling.

* Added additional test.
 2019-11-22 22:42:44 +03:00
Alex Black 4a2fedf3e7
DL4J: Add Sparse multi-class cross entropy loss function (#72) 
* #8432 Add sparse mcxent loss

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* Fixes for LossSparseMCXENT

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* add simple debugging listener for SameDiff exec debugging

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* Extra gradient check + header polishing

Signed-off-by: AlexDBlack <blacka101@gmail.com>
 2019-11-22 18:54:31 +11:00
Samuel Audet ff73e6da3f ND4J: Fix OpenBLAS loading for nd4j-native (#64) 
* ND4J: Fix OpenBLAS loading for nd4j-native and remove bundling of OpenMP

Signed-off-by: Samuel Audet <samuel.audet@gmail.com>

* Bundle back libgomp.so.1 for Linux

Signed-off-by: Samuel Audet <samuel.audet@gmail.com>

* Readd preload directories for ARM

Signed-off-by: Samuel Audet <samuel.audet@gmail.com>

* Add back preloads for GCC on Windows

Signed-off-by: Samuel Audet <samuel.audet@gmail.com>

* Add explicit preloadpaths for ARM and POWER to bundle correct library

Signed-off-by: Samuel Audet <samuel.audet@gmail.com>
 2019-11-21 15:54:41 +03:00
raver119 064a56ccf1
Few fixes (#66) 
* skip legacy transforms execution in case of empty input arrays

Signed-off-by: raver119 <raver119@gmail.com>

* - BroadcastBool ops now accept extraParams to make MatchCondition possible
- TrueBroadcastHelper now uses samediff::threads

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* java side

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* trigger jenkins

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* update LessThanOrEqual opNum mapping

Signed-off-by: raver119 <raver119@gmail.com>

* update LessThanOrEqual opNum mapping

Signed-off-by: raver119 <raver119@gmail.com>
 2019-11-21 15:43:03 +03:00
raver119 83cb0d9329
[WIP] Create and small fix (#67) 
* - create op
- skip exec for empty inputs for non_max_suppression
- EmptyHandling idea

Signed-off-by: raver119 <raver119@gmail.com>

* Create op and mapping for it

Signed-off-by: raver119 <raver119@gmail.com>
 2019-11-21 13:31:20 +03:00
raver119 3f38900c33
J9+ -> J8 ByteBuffer fix (#59) 
Signed-off-by: raver119 <raver119@gmail.com>
 2019-11-20 07:43:17 +03:00
Yurii Shyrma 66b84b38cf
Shyrma mmul (#58) 
* - get rid of some copy procedures in mmulHelper ops

Signed-off-by: Yurii <iuriish@yahoo.com>

* - further work on embedding cuda api for batched gemm (cublasGemmBatchedEx) in our mmulHelper class

Signed-off-by: Yurii <iuriish@yahoo.com>

* - further work on cuda batched gamm api

Signed-off-by: Yurii <iuriish@yahoo.com>

* - write own cuda kernel performing batched gemm

Signed-off-by: Yurii <iuriish@yahoo.com>

* missing include in MmulHelper

Signed-off-by: raver119 <raver119@gmail.com>

* - forgot to keep in code previous correct kernels for mmulNxN, since it may happen that new onw will fail for some reason in future

Signed-off-by: Yurii <iuriish@yahoo.com>

* disable old tensordot

Signed-off-by: raver119 <raver119@gmail.com>

* - rewrite cuda kernels for usualGemm and usualGemv

Signed-off-by: Yurii <iuriish@yahoo.com>

* - profiling mmul helpers

Signed-off-by: Yurii <iuriish@yahoo.com>

* - prints to check shapes were added

Signed-off-by: Yurii <iuriish@yahoo.com>

* - correct type of output array Cin mmulNxN

Signed-off-by: Yurii <iuriish@yahoo.com>

* - take into account possible nans in C array

Signed-off-by: Yurii <iuriish@yahoo.com>

* slightly change numThreads message

Signed-off-by: raver119 <raver119@gmail.com>

* - make corrections in accordance to given notes in pr review

Signed-off-by: Yurii <iuriish@yahoo.com>
 2019-11-19 15:39:36 +02:00
Alex Black da1944e8e1
SameDiff TF import (#49) 
* Added implementation files for image_resize and resize_bicubic ops.

* Image resize and image.resize_bicubic ops implementation. Initial revision.

* Minor fix

* Some TF imports disabled.

* Finished with infrastructure development for image.resize_bilinear op and image_resizo op implementation.

* Refactored resize methods.

* Added processing for Mitchelcubic algorithm.

* adjust_contrast

* Small fix for TF import expected value loading when variable name starts with the test name

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* Tests

* Tests added.

* Removed tf names absent in mapping.

* Some fixes.

* Small fixes

* Minor change

* Some failing tests.

* Disable failed test

* Ignore some tests

* Fix import class mapping

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* Fix float property mapping (flatbuffers)

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* Override equality function for model 'dropout'

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* Fail tests

* Failed tests ignored temporarily.

* Minor fixes

* Small fix

* Conflict resolved

* Default implementations of tensorflowName and onnxName
 2019-11-19 22:44:29 +11:00
raver119 ce2ef20f96 additional reverse signatures 
Signed-off-by: raver119 <raver119@gmail.com>
 2019-11-19 13:54:07 +03:00
raver119 db7ca956c5
[WIP] Mish (#55) 
* Mish activation function and its derivative

Signed-off-by: raver119 <raver119@gmail.com>

* signature fix

Signed-off-by: raver119 <raver119@gmail.com>

* mish as activation for dl4j

Signed-off-by: raver119 <raver119@gmail.com>

* javadoc

Signed-off-by: raver119 <raver119@gmail.com>

* minor optimization

Signed-off-by: raver119 <raver119@gmail.com>
 2019-11-18 13:21:26 +03:00
raver119 c5cbdcd8f4
[WIP] clang for jcpp (#53) 
* clang as compiler for jcpp

Signed-off-by: raver119@gmail.com <raver119@gmail.com>

* we don't need macos profile

Signed-off-by: raver119 <raver119@gmail.com>
 2019-11-17 09:45:30 +03:00
Alex Black 09a827fb6d
Fixes and pre-release QA (#51) 
* #8395 Keras import - support scaled identity weight init

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* More Keras scaled weight init fixes

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* #8352 Deprecate duplicate SamplingDataSetIterator class

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* Remove /O2 optimization for faster CUDA build

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* Tweak regression test precision for CUDA

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* Fix edge cases for buffer creation

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* Update MKLDNN validation tests to new helper enable/disable settings

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* Delete debugging class

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* MKLDNN test - add proper skip for CUDA backend

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* Align WeightInitUtil with weight init classes

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* Fix for SameDiff test layers weight init when using IWeightInit classes

Signed-off-by: AlexDBlack <blacka101@gmail.com>
 2019-11-16 17:04:29 +11:00
raver119 1780dcc883
[WIP] Small fixes here and there (#50) 
* one range test

Signed-off-by: raver119 <raver119@gmail.com>

* few Context convenience singatures

Signed-off-by: raver119 <raver119@gmail.com>

* one more range test

Signed-off-by: raver119 <raver119@gmail.com>

* "range" "fix"

Signed-off-by: raver119 <raver119@gmail.com>

* adjuct_contrast_v2 now allows scale factor to be provided via input_variable

Signed-off-by: raver119 <raver119@gmail.com>

* adjust_contrast now allows scale factor as variable too

Signed-off-by: raver119 <raver119@gmail.com>

* bitcast shape tests

Signed-off-by: raver119 <raver119@gmail.com>

* BitCast import dtype added

Signed-off-by: raver119 <raver119@gmail.com>

* few more BitCast signatures

Signed-off-by: raver119 <raver119@gmail.com>
 2019-11-15 17:04:29 +03:00
raver119 c5b912bddf
few changes for openblas and jcpp preloads (on macos) (#46) 
Signed-off-by: raver119 <raver119@gmail.com>
 2019-11-14 19:50:24 +03:00
raver119 1eb3de90d7
[WIP] Platform helpers switches (#44) 
* - platform helpers can be disabled on per-op basis now via Context::allowHelpers
- java has access to it as well

Signed-off-by: raver119 <raver119@gmail.com>

* global platform-helpers trigger

Signed-off-by: raver119 <raver119@gmail.com>

* few signatures renamed

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* - few new env variables to follow
- maxThreads/masterThreads differentiation

Signed-off-by: raver119 <raver119@gmail.com>

* Javadoc update

Signed-off-by: raver119 <raver119@gmail.com>
 2019-11-14 14:35:02 +03:00
Alex Black 47d19908f4
Various fixes (#43) 
* #8172 Enable DL4J MKLDNN batch norm backward pass

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* #8382 INDArray.toString() rank 1 brackets / ambiguity fix

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* #8308 Fix handful of broken links (inc. some in errors)

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* Unused dependencies, round 1

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* Unused dependencies, round 2

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* Unused dependencies, round 3

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* Small fix

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* Uniform distribution TF import fix

Signed-off-by: AlexDBlack <blacka101@gmail.com>
 2019-11-14 19:38:20 +11:00
raver119 48df1acdfb
[WIP] ThreadPool (#8) 
This PR removes OpenMP use in 95% of cases
 2019-11-13 17:04:59 +03:00
Alex Black 1d96bb9e6e
SameDiff op runtime benchmarking listener (#42) 
Signed-off-by: AlexDBlack <blacka101@gmail.com>
 2019-11-12 22:51:09 +11:00
Alex Black 18c01f5bdc
Add SameDiff memory reuse memory manager (array cache) (#39) 
* Attention op comments

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* ArrayCacheMemoryMgr - first pass

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* Tweak array cache for use with SameDiff identity arrays

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* ArrayCacheMemoryMgr javadoc and properly get max memory

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* LRU cache policy + add tests

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* Fixes

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* Resize arrays internally if required for ArrayCacheMemoryMgr

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* Test improvement

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* Small polish

Signed-off-by: AlexDBlack <blacka101@gmail.com>
 2019-11-12 21:15:44 +11:00
AlexDBlack 0107fb10ab Merge remote-tracking branch 'konduit/master' 2019-11-08 18:11:45 +11:00
Alex Black 2f84ea666d
Uniform distribution op tweaks + 'specified output dtype' constructor (#38) 
* Uniform distribution op tweaks + 'specified output dtype' constructor

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* Validation tweak

Signed-off-by: AlexDBlack <blacka101@gmail.com>
 2019-11-08 18:08:25 +11:00
Alex Black 24980efde3
Fix LogSumExp along dimension (#35) 
Signed-off-by: AlexDBlack <blacka101@gmail.com>
 2019-11-07 23:36:15 +11:00
Samuel Audet 73b5a508fc Update dependencies to just released JavaCPP and JavaCV 1.5.2 
Signed-off-by: Samuel Audet <samuel.audet@gmail.com>
 2019-11-07 17:57:34 +09:00
longzhendong 52c9918c6f Testing slice and concat (#8362) 2019-11-07 14:47:37 +11:00
Alex Black df8b4e607a
SameDiff: make use of DeviceLocal configurable (#32) 
* #8340 make DeviceLocal configurable

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* Small fix

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* Javadoc

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* DL4J SameDiff layers: use SingleThreadArrayHolder to avoid assigns + DeviceLocalNDArray overhead

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* Javadoc

Signed-off-by: AlexDBlack <blacka101@gmail.com>
 2019-11-06 18:52:41 +11:00
AlexDBlack 7583ccfa15 Merge 
Signed-off-by: AlexDBlack <blacka101@gmail.com>
 2019-11-06 13:28:03 +11:00
Alex Black 948ebef41c
Op Fixes (#28) 
* #8280 biasadd_bp nchw arg fixes (java side) + test

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* #8285 Concat op Java side fixes

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* Concat op cpp fix - allow dynamic axis to be negative, same as static axis

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* ignores for deconv3d import tests until deconv3d_tf op is implemented

Signed-off-by: AlexDBlack <blacka101@gmail.com>
 2019-11-05 00:05:04 +11:00
Alex Black 4763547c9e
Add Deconv3DTF (#25) 
Signed-off-by: AlexDBlack <blacka101@gmail.com>
 2019-11-04 12:42:11 +11:00
Alex Black 5e312374d0
TF deconv3d import (#8341) 
Signed-off-by: AlexDBlack <blacka101@gmail.com>
 2019-11-02 22:57:24 +11:00
AlexDBlack 2844f8b69a Merge remote-tracking branch 'konduit/master' 2019-11-02 19:00:47 +11:00
Alex Black 9efd811508
Use DL4J workspaces for SameDiff layers in MLN/CG (#23) 
* #8329 DL4J workspace integration for SameDiff layers

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* Fix bug for Nd4j.createUninitializedDetached for scalars (length 0 shape array)

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* SameDiff output layer, graph vertex, various fixes

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* Javadoc

Signed-off-by: AlexDBlack <blacka101@gmail.com>
 2019-11-02 17:42:01 +11:00
Alex Black d82877b18b
Various SameDiff fixes (#21) 
* MKLDNN LSTM forward implementation (disabled pending #8331)

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* #8318 add SameDiff.calculateGradientsAndOutputs

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* Disable mkldnn backprop for now - pending fix, issue #8335

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* #8337 Fix CudaExecutioner unnecessary result array allocation/replacement

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* Small FlatBuffers serde fix, UInt8

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* #8135 ImagePreProcessingScaler - add segmentation support

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* #8319 Ensure listeners are called when they are supposed to be called

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* #8214 UNet (non-pretrained) last conv layer kernal size fix

Signed-off-by: AlexDBlack <blacka101@gmail.com>
 2019-11-02 11:25:53 +11:00
Alexander Stoyakin b816845797
Fixing nd4j-cuda build (#20) 
* Roll back recent fix to restore build.

* Fix compilation.

* presets updated

Signed-off-by: raver119 <raver119@gmail.com>
 2019-11-01 15:59:29 +02:00
Alexander Stoyakin 45a40c8a89
DL4J/ND4J: Do pass on integer casts (#15) 
* Int cast fixes.

* Revert "Int cast fixes."

This reverts commit aa36e8ca

* Int casts

* Int cast

* Int casts

* Get rid of int casts. Dropping deprecated aggregate ops.

* java scatterUpdate changes

Signed-off-by: raver119 <raver119@gmail.com>

* c++ scatterUpdate changes

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* Remove aggregated ops.

* Restored test

* Tests restored.

* Minor fixes
 2019-10-31 11:23:09 +02:00
raver119 5a4d2e8b31
[WIP] SVD (#16) 
* - new SVD constructor
- OrthogonalDistribution now uses SVD custom op

Signed-off-by: raver119 <raver119@gmail.com>

* shapes fixed

Signed-off-by: raver119 <raver119@gmail.com>
 2019-10-28 12:31:01 +03:00
Yurii Shyrma 029a69a835
Shyrma bn mkl bp (#14) 
* - write code for new batchnorm backprop

Signed-off-by: Yurii <iuriish@yahoo.com>

* - testing batchnorm backprop

Signed-off-by: Yurii <iuriish@yahoo.com>

* - write code for batchnorm backprop based on mkl dnn api

Signed-off-by: Yurii <iuriish@yahoo.com>

* - testing and fixing bugs in batchnorm_bp mkl dnn

Signed-off-by: Yurii <iuriish@yahoo.com>

* - made corrections required by reviewer

Signed-off-by: Yurii <iuriish@yahoo.com>

* - change name in java wrapper for batchnorm op

Signed-off-by: Yurii <iuriish@yahoo.com>
 2019-10-26 14:14:21 +03:00
Alex Black d333d29099
SameDiff cleanup and fixes (#12) 
* #8160 Remove resolvePrepertiesFromSameDiffBeforeExecution

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* SameDiff API cleanup

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* More SameDiff cleanup

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* Small fixes

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* #8248 Switch SameDiff variable init from lazy to creation time for more predictable behaviour

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* #8252 TanhDerivative javadoc

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* #8225 Deconvolution2D input validation

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* #8265 Switch SameDiff.outputs() to user settable, instead of unreliable 'best guess'

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* #8224 SameDiff.zero and .one create constants, not variables

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* More cleanup and fixes

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* Small test fix

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* Small fix

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* DL4J SameDiff fixes

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* Re-add hack for Deconvolution2DLayer until #8315 is resolved

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* #8270 Move CUDA device/version logging to Java; can be disabled via existing org.nd4j.log.initialization system property

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* All ND4J init logging checks system property

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* Small tweak

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* Remove redundant device logging

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* One more fix

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* UX improvements

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* Deconv fix

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* Add deconv tests

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* Cleanup

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* Remove debug code

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 2019-10-26 12:38:08 +11:00
Alex Black 730442ae21
Remove bad import (#13) 
Signed-off-by: AlexDBlack <blacka101@gmail.com>
 2019-10-24 20:51:15 +11:00
Alex Black 3f0b4a2d4c
SameDiff execution, TF and memory management overhaul (#10) 
* SameDiff execution memory management improvements, round 1

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* Round 2

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* Round 3

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* Clear node outputs closed array references; Slight change to OpValidation internals to not rely on cached op outputs

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* Next steps

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* Next step

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* Cleanup

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* More polish

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* Fix

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* Add WeakIdentityHashmap

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* Session fixes for control ops and next steps

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* More fixes

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* Fixes

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* First steps for training session + in-line updating

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* Next steps

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* Fix losses and history during training

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* More fixes

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* BiasAdd and other fixes

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* Don't use SDVariable.getArr() in TFGraphTestAllHelper (import tests)

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* Small fix

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* Cleanup

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* First steps for new dependency tracking approach

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* Start integrating dependency tracking for memory management

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* Non-control op dependency tracking works/passes

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* Switch/merge

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* Next steps

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* Cleanup and next steps

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* Small fixes

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* Fix issue dependency tracking for initial variables/constants

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* Add check for aliases when determining if safe to close array

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* First pass on new TF graph import class

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* Import fixes, op fixes

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* Cleanup and fixes for new TF import mapper

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* More cleanup

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* Partial implementation of new dependency tracker

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* Next steps

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* AbstractDependencyTracker for shared code

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* Overhaul SameDiff graph execution (dependency tracking)

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* More fixes, cleanup, next steps

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* Ad no-op memory manager, cleanup, fixes

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* Fix switch dependency tracking

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* INDArray.toString: no exception on closed arrays, just note closed

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* Fix enter and exit dependency tracking

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* TensorArray memory management fixes

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* Add unique ID for INDArray instances

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* Fix memory management for NextIteration outputs in multi-iteration loops

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* Remove (now unnecessary) special case handling for nested enters

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* Cleanup

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* Handle control dependencies during execution; javadoc for memory managers

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* Cleanup, polish, code comments, javadoc

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* Cleanup and more javadoc

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* Add memory validation for all TF import tests - ensure all arrays (except outputs) are released

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* Clean up arrays waiting on unexecuted ops at the end of execution

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* Fixes for enter op memory managent in the context of multiple non-nested loops/frames

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* Fix order of operation issues for dependency tracker

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* Always clear op fields after execution to avoid leaks or unintended array reuse

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* Small fixes

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* Re-implement dtype conversion

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* Fix for control dependencies execution (dependency tracking)

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* Fix TF import overrides and filtering

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* Fix for constant enter array dependency tracking

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* DL4J Fixes

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* More DL4J fixes

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* Cleanup and polish

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* More polish and javadoc

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* More logging level tweaks, small DL4J fix

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* Small fix to DL4J SameDiffLayer

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* Fix empty array deserialization, add extra deserialization checks

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* FlatBuffers control dep serialization fixes; test serialization as part of all TF import tests

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* Variable control dependencies serialization fix

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* Fix issue with removing inputs for ops

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* FlatBuffers NDArray deserialization fix

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* FlatBuffers NDArray deserialization fix

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* Small fix

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* Small fix

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* Final cleanup/polish

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 2019-10-23 21:19:50 +11:00
Alexander Stoyakin f31661e13b
Merge pull request #7 from KonduitAI/asto_nd4s_10172019 
KDTree optimization
 2019-10-23 12:11:25 +03:00
Alexander Stoyakin 9e5799847a TF names fixed. 2019-10-16 19:50:18 +03:00
Alexander Stoyakin 502bedf5d5 Register ops for TF import. 2019-10-16 19:39:04 +03:00
Alexander Stoyakin ec722b20ee TF names added 2019-10-16 19:29:19 +03:00
Alexander Stoyakin 99d77e1384 Ops exported for sameDiff 2019-10-16 19:16:47 +03:00
Alexander Stoyakin d5002b14c7 New ops wrappers 2019-10-16 12:59:08 +03:00
Alex Black b9a4b0f25f
Update links (#8292) 
Signed-off-by: AlexDBlack <blacka101@gmail.com>
 2019-10-16 12:59:52 +11:00
Robert Altena 50b13fadc8 nd4j-api cleanup. (#8273) 
* nd4j-api cleanup.

Signed-off-by: Robert Altena <Rob@Ra-ai.com>

* restore deleted schemes.

Signed-off-by: Robert Altena <Rob@Ra-ai.com>
 2019-10-08 21:48:22 +11:00
Robert Altena 1f4ad08305 refactoring activations. (#8261) 
Signed-off-by: Robert Altena <Rob@Ra-ai.com>
 2019-10-03 20:35:27 +10:00
Alex Black f98f8be7b6
SameDiff ops (#8247) 
* update javadocs and a few method signatures

Signed-off-by: Ryan Nett <rnett@skymind.io>

* add PRelu op

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* test and fixes

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* add PRelu op

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* test and fixes

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* slightly better test

Signed-off-by: Ryan Nett <rnett@skymind.io>
 2019-09-19 11:52:20 +10:00
Steven Lang d58a4b45b1 Fix Nadam updater clone missing schedule (#8243) 
Signed-off-by: Steven Lang <steven.lang.mz@gmail.com>
 2019-09-17 22:56:49 +03:00
Robert Altena 83d958d536 Sparse matrix refactoring. (#8238) 
* remove sparse method from INDArray.

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* remove gemm

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* remove useage of n4j.sparseFactory

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* Nd4j.sparseFactory removed.

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* sparseNDArray deleted.

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* iremove more sparse calls and constants.

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* remove SparseBlasWrapper.

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* delete BaseSparseBlaswrapper.

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* remove 3 sparse factory classes.

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* delete SparseCPULevel.

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* deletes JcusparseLevel, CUDASparselevel.

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* delete nativeCPU sparse classes.

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* removes sparse methods from NDArrayFactory.

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* more deletes.

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* delete (ignored) tests. BaseSparseNDArray.

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* deletes ISparseNDArray.

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* remove sparse methods from indArray.

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* deletes sparse classes.

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 2019-09-17 22:56:29 +03:00
raver119 979ef13c0b fix build issues 
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 2019-09-13 11:55:13 +03:00
raver119 2bd69c004c
[WIP] Fixed signatures. SameDiff tests (#258) (#8233) 
* Fixed signatures. SameDiff tests

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* Tests fixed

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* Test fixed

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* Small fix

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* Fixed test

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 2019-09-12 19:25:03 +03:00
AlexDBlack a66e03355e Merge remote-tracking branch 'fork/master' 2019-09-12 12:20:57 +10:00
raver119 07901ceb69 few more mkldnn dependencies removed 
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 2019-09-12 04:55:59 +03:00
raver119 98e2814879
Platform helpers (#8216) 
* platform helpers draft

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* typo

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* disable platform cmake

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* another draft

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* mkldnn convolution refactored

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* minor tweaks

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* one more safety check

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* prototype works

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* meh

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* force static library mode for mkldnn

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* - ismax fix
- experimental arg fix
- don't enforce openblas on Apple hardware

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* bunch of small fixes

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* declare concurrent

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* - MKLDNN version upgrade to 1.0.2
- avgpool2d/maxpool2d APIs update

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* - avgpool2d_bp/maxpool2d_bp APIs update

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* - conv2d/batchnorm APIs update

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* - lrn/conv2d_bp/conv3d/conv3d_bp APIs update

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* all ops converted to MKLDNN 1.x

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* bunch of tweaks

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* namespace for platform helpers

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* make sure platform helpers aren't opimized out

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* build cpu_features on x86 systems

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* build cpu_features on x86 systems

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* more of cpu_features

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* - mkldnn removed from java
- cpu_features checks in CpuNDArrayFactory

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* F16C definition renamed

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* some mkldnn rearrangements

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* check supported instructions before doing anything

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* typo

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* missied impl

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* BUILD_PIC option

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* conv2d fix

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* avgpool3d fix

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* avgpool3d_bp fix

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* avgpool2d_bp leak fix

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* avgpool3d_bp leak fix

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* maxpool bp leaks fixed

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* printf removed

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* batchnorm fix

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* AVX warning/error polishing

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* Fix

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* More polish

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* Polish

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* remove previous MKL-DNN support layer

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* avx2 tweak

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* allow static for apple

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* exclude mkldnn in one more place

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* exclude mkldnn in one more place

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* restore OPENBLAS_PATH use

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* add runtime check for avx/avx2 support

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* convolution_auto

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* Add logic for helper argument

* minor test fix

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* few tweaks

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* few tweaks

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* skip OpTracker props for non-x86 builds

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* linux arm isn't x86 :)

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* avx-512

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* CUDA presets fix

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* BUILD_PIC

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* prefetchw for avx2

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* BUILD_PIC again

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 2019-09-11 21:50:28 +03:00
Alex Black 3e73e9b56e
Fixes, cleanup, enable now fixed tests, etc (#254) 
Signed-off-by: AlexDBlack <blacka101@gmail.com>
 2019-09-11 23:37:24 +10:00
Ryan Nett 8a05ec2a97
Fix a couple SameDiff training issues (#253) 
* fix execBackwards training issue

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* fix validation not specifying outputs

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* another fix for validation listeners and history

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* tests

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* add single batch dataset output methods

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 2019-09-10 20:38:23 -07:00
Alex Black f91970734b
Another small fix (#251) 
Signed-off-by: AlexDBlack <blacka101@gmail.com>
 2019-09-10 13:14:29 +10:00
Alex Black 3fb9aecb59
Fix for null shape in SameDiff.var validation (#250) 
Signed-off-by: AlexDBlack <blacka101@gmail.com>
 2019-09-10 12:22:10 +10:00
Alex Black b582e69e3b
Small ND4J/SameDiff fixes (#248) 
* #8218 Fix Nd4j.hstack rank 1 case

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* #8209 SameDiff: don't allow empty arrays (with 0s in shape) for variables

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 2019-09-09 22:54:07 +10:00
Robert Altena c99f980513 INDArray javadoc (#246) 
* javadoc

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* javadoc

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* javadoc

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* review fixes.

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 2019-09-09 13:09:31 +10:00
AlexDBlack a76a44e198 Merge remote-tracking branch 'fork/master' 2019-09-05 22:04:25 +10:00
Alex Black 52d2795193
Another round of small fixes (#241) 
* Small base spark test fix; ROC toString for empty ROC

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* More fixes

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 2019-09-05 17:01:47 +10:00
Alex Black 87d873929f
Small LapackTest fix (#240) 
Signed-off-by: AlexDBlack <blacka101@gmail.com>
 2019-09-05 14:25:20 +10:00
Ryan Nett 79867f5c5a cleanup SDRNN and rnn ops (#238) 
Signed-off-by: Ryan Nett <rnett@skymind.io>
 2019-09-05 12:25:03 +10:00
Alex Black 7d85775934
Arbiter generic JSON ser/de fixes (#237) 
* Arbiter generic JSON ser/de fixes

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* Javadoc fix

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 2019-09-05 11:51:11 +10:00
Robert Altena f25e3e71e5 remove lengthLong (#236) 
Signed-off-by: Robert Altena <Rob@Ra-ai.com>
 2019-09-05 11:19:38 +10:00
AlexDBlack b7226bdd7a Merge 
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 2019-09-05 00:54:11 +10:00
Alex Black 03c52ef9dd
Add SameDiff.bitwise namespace (#232) 
* #8196 add SameDiff.bitwise namespace

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* Add BitsHammingDistance, add remaining bitwise ops to bitwise namespace

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* fix

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 2019-09-04 22:34:31 +10:00
raver119 a90c7dd995
[WIP] Last set of changes (#234) 
* mmul op instead of cublasSgemm

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* transB

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* jcpp handles

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* bitwise and/or/xor

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* bitwise and/or/xor mapping

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* cuda/cublas version check

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* add expected version

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* cuda/cublas version check in java

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* one more error check

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* build fix

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* build fix

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* build fix

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* one more fix

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* skip CUDA version check for now

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* better wording

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* few more tweaks

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* few more tweaks

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 2019-09-04 14:41:08 +03:00
Ryan Nett e9454b8882
SDCNN cleanup pass (#230) 
* SDCNN cleanup

Signed-off-by: Ryan Nett <rnett@skymind.io>

* NonNull annotations

Signed-off-by: Ryan Nett <rnett@skymind.io>

* better javadoc, NonNull fix for sconv

Signed-off-by: Ryan Nett <rnett@skymind.io>

* update builders to fix names

Signed-off-by: Ryan Nett <rnett@skymind.io>

* fixes

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* even more fixes

Signed-off-by: Ryan Nett <rnett@skymind.io>

* fix for null bias

Signed-off-by: Ryan Nett <rnett@skymind.io>
 2019-09-04 00:44:01 -07:00
Alex Black 6cc887bee9
Rename flatbuffers DataType to DType (#228) 
* Rename flatbuffers DataType enum to DType

Signed-off-by: Alex Black <blacka101@gmail.com>

* Rename flatbuffers DataType enum to DType

Signed-off-by: Alex Black <blacka101@gmail.com>

* Updates for flatbuffers datatype enum renaming

Signed-off-by: Alex Black <blacka101@gmail.com>
 2019-09-04 16:36:11 +10:00
Robert Altena 25b01f7850 javadoc and remove deprecated methods. (#231) 
Signed-off-by: Robert Altena <Rob@Ra-ai.com>
 2019-09-04 13:29:02 +10:00
raver119 7abc574eeb
Snapshot update (#8194) 
* fix double consumption of rng on cpu

Signed-off-by: raver119 <raver119@gmail.com>

* Shyrma docs (#222)

* - documenting and profiling matrix_set_diag cuda kernel

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* - correct formula of pnorm pooling in cuda 2d/3d kernels
- remove helper matrix_diag which duplicates work of helper matrix_set_diag

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* cublasHandle sharing + lock

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* cublasHandle sharing + lock

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* Documentation from serialization/deserialization in NLP (#221)

* refactoring

Signed-off-by: Alexander Stoyakin <alexander.stoyakin@gmail.com>

* Javadocs

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* Javadoc fixed

Signed-off-by: Alexander Stoyakin <alexander.stoyakin@gmail.com>

* Cleanup

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* dedicated lock for getCudaCublasHandle

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* Small fixes (#223)

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* ELU DL4J fixes (#224)

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* javadoc (#225)

Signed-off-by: Robert Altena <Rob@Ra-ai.com>

* Small test compilation fix (#226)

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* #8182 remove spark version suffix (#227)

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* [WIP] Thread safety (#229)

* sync after cublas*gemm

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* mutex for CublasHelper

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* don't store cublasHandle in LaunchContext, it's per-device anyway

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* some printout

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* check for field instead

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* pew-pew

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* don't release ContextBuffers until device changed

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* small tweak

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* some logging in sgemm

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* stream sync

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* some more logging

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* some more error checks

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* one fancy test

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* one fancy test

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* minor AffinityManager fix

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* cudaEvent error logging improvement

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* ConstantHelper thread safety

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* - minor corrections in ConstantTadHelper

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* ConstantShapeHelper thread safety

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* ConstantTadHelper.cu updated

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* logging off

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* logging off

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 2019-09-03 22:02:02 +03:00
raver119 dddc8a1143
[WIP] Thread safety (#229) 
* sync after cublas*gemm

Signed-off-by: raver119 <raver119@gmail.com>

* mutex for CublasHelper

Signed-off-by: raver119 <raver119@gmail.com>

* don't store cublasHandle in LaunchContext, it's per-device anyway

Signed-off-by: raver119 <raver119@gmail.com>

* some printout

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* check for field instead

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* pew-pew

Signed-off-by: raver119 <raver119@gmail.com>

* don't release ContextBuffers until device changed

Signed-off-by: raver119 <raver119@gmail.com>

* small tweak

Signed-off-by: raver119 <raver119@gmail.com>

* some logging in sgemm

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* stream sync

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* some more logging

Signed-off-by: raver119 <raver119@gmail.com>

* some more error checks

Signed-off-by: raver119 <raver119@gmail.com>

* one fancy test

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* one fancy test

Signed-off-by: raver119 <raver119@gmail.com>

* minor AffinityManager fix

Signed-off-by: raver119 <raver119@gmail.com>

* cudaEvent error logging improvement

Signed-off-by: raver119 <raver119@gmail.com>

* ConstantHelper thread safety

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* - minor corrections in ConstantTadHelper

Signed-off-by: Yurii <yurii@skymind.io>

* ConstantShapeHelper thread safety

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* ConstantTadHelper.cu updated

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* logging off

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* logging off

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 2019-09-03 22:00:38 +03:00
Robert Altena c64b340975 javadoc (#225) 
Signed-off-by: Robert Altena <Rob@Ra-ai.com>
 2019-09-03 14:06:42 +10:00
Alex Black 364a6e1a2a
ELU DL4J fixes (#224) 
Signed-off-by: AlexDBlack <blacka101@gmail.com>
 2019-09-03 13:35:02 +10:00
raver119 d3253aff3f dedicated lock for getCudaCublasHandle 
Signed-off-by: raver119 <raver119@gmail.com>
 2019-09-02 20:01:13 +03:00
raver119 2129d5bcac cublasHandle sharing + lock 
Signed-off-by: raver119 <raver119@gmail.com>
 2019-09-02 16:52:28 +03:00
raver119 18828f9725 cublasHandle sharing + lock 
Signed-off-by: raver119 <raver119@gmail.com>
 2019-09-02 16:52:10 +03:00
AlexDBlack 7ded4416cb Merge remote-tracking branch 'fork/master' 2019-09-02 18:52:12 +10:00
Alex Black 82c9dc5743
ELU fix (#219) 
Signed-off-by: AlexDBlack <blacka101@gmail.com>
 2019-09-02 18:37:05 +10:00
Alex Black 65c9f2a888
ELU fix (#217) 
Signed-off-by: AlexDBlack <blacka101@gmail.com>
 2019-09-02 17:42:12 +10:00
Ryan Nett b3a134b608 New Nd4j backprop ops for activations (#211) 
* new (for java at least) backprop ops

Signed-off-by: Ryan Nett <rnett@skymind.io>

* update activation functions

Signed-off-by: Ryan Nett <rnett@skymind.io>

* add differential functions for SameDiff

Signed-off-by: Ryan Nett <rnett@skymind.io>

* deprecate old ops

Signed-off-by: Ryan Nett <rnett@skymind.io>

* update correct old ops

Signed-off-by: Ryan Nett <rnett@skymind.io>

* update ops backprop to use new ops

Signed-off-by: Ryan Nett <rnett@skymind.io>

* misc updates for deprecated functions (mostly Nd4j.rand w/ vararg shape)

Signed-off-by: Ryan Nett <rnett@skymind.io>

* remove old imports

Signed-off-by: Ryan Nett <rnett@skymind.io>
 2019-09-02 16:15:23 +10:00
Robert Altena 6d04d30c94 INDArray.java javadoc (#215) 
* javadoc

Signed-off-by: Robert Altena <Rob@Ra-ai.com>

* javadoc

Signed-off-by: Robert Altena <Rob@Ra-ai.com>
 2019-09-02 16:06:20 +10:00
Robert Altena ef1de6a4aa rcorbish #8617 (#8188) 
Signed-off-by: Robert Altena <Rob@Ra-ai.com>
 2019-09-01 07:17:36 +03:00
raver119 b71c993ded
[WIP] maxpool_bp cuda fix (#212) 
* one test for alex

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* fix

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* get rid of safety offset in cpp

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* bfloat16

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* minor test rearrangement to fastpath launch

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* - atomicAdd/Mul/Div fix for float16/bfloat16 misalignment
- one special test for maxpoolbp java
- safety offset of 8 bytes is back to libnd4j legacy

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 2019-08-31 20:57:05 +03:00
Alex Black 6efffb727f
Import fix (#208) 
Signed-off-by: AlexDBlack <blacka101@gmail.com>
 2019-08-30 23:40:52 +10:00
Alex Black a7dca9fc87
Add java op class for relu derivative, and use in Activation ReLU (#207) 
* Add java op class for relu derivative, and use in ACtivation ReLU

Signed-off-by: AlexDBlack <blacka101@gmail.com>

* Fix

Signed-off-by: AlexDBlack <blacka101@gmail.com>
 2019-08-30 23:36:00 +10:00
raver119 70a9ae5068
[WIP] few tweaks (#206) 
* scatter empty check

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* scatter empty test

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* one more test

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* two tweaks

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* dup tweak

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* - put empty checking of indices array immediately prior  helper run

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* minor tests fix

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* minor tests fix

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 2019-08-30 16:32:01 +03:00
Robert Altena 54e320a255 javadoc (#201) 
Signed-off-by: Robert Altena <Rob@Ra-ai.com>
 2019-08-30 22:40:27 +10:00