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457 Commits (18c01f5bdc4b2349869b861aaebfbc4c7c9e9c21)

Author SHA1 Message Date
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
Yurii Shyrma 0eda1e733e Shyrma bnorm bp (#41) 
Batchnorm backprop mkldnn
 2019-11-12 11:58:48 +03:00
raver119 cd961727bb
[WIP] perf tests (#40) 
* special maxpool test

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

* special maxpool test

Signed-off-by: raver119 <raver119@gmail.com>
 2019-11-11 17:45:59 +03:00
Alexander Stoyakin 6958f2ba24
[WIP] Fix compilation after nd4j changes (#37) 
* Fix compilation.

* Some tests fixed

* Disable tests temporarily.

* Restored test

* Tests restored.

* Test restored.
 2019-11-08 10:25:44 +02:00
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
raver119 929c1dc5c7 - new NDArrayFactory scalar constructor 
- minor tweak in randomuniform
- one more test

Signed-off-by: raver119 <raver119@gmail.com>
 2019-11-08 08:49:41 +03:00
raver119 51f3a1371d
[WIP] Random Uniform (#36) 
* args

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

* T args

Signed-off-by: raver119 <raver119@gmail.com>
 2019-11-07 17:09:47 +03:00
Alex Black 24980efde3
Fix LogSumExp along dimension (#35) 
Signed-off-by: AlexDBlack <blacka101@gmail.com>
 2019-11-07 23:36:15 +11:00
shugeo 679e42199a Shugeo strided slice bp fix2 (#33) 
* Fixed crash and restored brocken functionality for strided slice.

* Added comments for strided_slice_bp main step.
 2019-11-07 13:44:02 +03:00
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
raver119 4276e63054 one more test 
Signed-off-by: raver119 <raver119@gmail.com>
 2019-11-07 08:49:27 +03:00
longzhendong 52c9918c6f Testing slice and concat (#8362) 2019-11-07 14:47:37 +11:00
shugeo 08853c7829
Shugeo random uniform int (#30) 
* Corrected randomuniform declaration.

* Refactored uniform distribution for both cuda and cpu platforms.

* Refactored uniform distribution and tests.

* Fixed type usage with indices.

* Refactored uniform distribution implementation and tests to full conform with TF implementation.

* Refactored gamma function to use type util method.

* Copyright changes and fixes with ConstantHelper.

* Added error checking on allocate cuda device memory and operations.
 2019-11-06 12:49:27 +02:00
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
Yurii Shyrma 871f3bb3e6
- add additional condition in svd helper to take into account rounding errors (#31) 
Signed-off-by: Yurii <iuriish@yahoo.com>
 2019-11-05 17:16:17 +02:00
shugeo 9124974e3b
Fixed crash with strided_slice_bp op and tests. (#29) 2019-11-05 12:49:15 +02:00
Sam Garrett 7bf0d43339 fix link to scalnet examples (#8354) 2019-11-05 11:12:08 +11:00
shugeo 7b14a9f603
Gamma and Poisson distributions (#27) 
* Added implementation for random_gamma op.

* Added implementation for random_poisson op and support classes.

* Added helpers for random_poisson and random_gamma ops.

* Implementation of random_poisson. The first working edition.

* Implementation of random_poisson. Parallelized working edition.

* Implementation of random_gamma. Parallelized working edition with alpha only.

* Added cuda implementation for helper of poisson distribution.

* Corrected shape calculation with random_gamma and tests.

* Finished cpu implementation for gamma distribution.

* Finished cuda implementation for random_gamma op.

* Refactored cpu helpers for random_gamma and random_poisson ops.

* Refactored cuda helpers for gamma and poisson distribution.

* Refactored cuda helper for gamma distribution.

* Refactored cpu helper for random_poisson op.

* Refactored cpu helper for random_gamma op.
 2019-11-04 15:42:28 +02:00
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
Yurii Shyrma 0cdb5750e0
Shyrma concat (#24) 
* - provide possibility to pass axis as last input array in concat op
- corrcect sumation in bias_add_bp op for NHWC case

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

* - write code for deconv2d op based on mkl dnn api

* no unsafe math

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

* no unsafe math

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

* - get rid of e<> and p<> methods in svd helper

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

* - provide mkl api support for deconvolution 3d

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

* - write deconv2d_bp based on mkl api

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

* - write deconv3d_bp based on mkl api

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

* - testing and fixing deconv based on mkl api

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

* - remove dilation form conv2d/3d mkl

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

* - minor changes

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

* - further corrections of deconv ops based on mkl dnn api

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

* - provide deconv2d_tf based on mkl dnn api

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

* - add minor corrections required by reviewer

Signed-off-by: Yurii <iuriish@yahoo.com>
 2019-11-03 12:37:19 +02:00
raver119 c94013f0a1 cc 52 -> 50 
Signed-off-by: raver119 <raver119@gmail.com>
 2019-11-03 09:54:35 +03:00
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 e9a7a13c00
More int/long compilation fixes (#22) 
Signed-off-by: Alex Black <blacka101@gmail.com>
 2019-11-02 15:20:19 +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
raver119 879a06c913 few typos fixed 
Signed-off-by: raver119 <raver119@gmail.com>
 2019-11-01 09:13:15 +03:00
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

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

* Remove aggregated ops.

* Restored test

* Tests restored.

* Minor fixes
 2019-10-31 11:23:09 +02:00
Shams Ul Azeem 850dfa1c28 Squashed and signed (#8330) 
Signed-off-by: shams <shamsazeem20@gmail.com>
 2019-10-31 17:12:50 +11:00
Alexandre Boulanger a2b973d41b RL4J: Make a few fixes (#8303) 
* A few fixes

Signed-off-by: unknown <aboulang2002@yahoo.com>

* Reverted move of ObservationSpace, ActionSpace and others

Signed-off-by: unknown <aboulang2002@yahoo.com>

* Added unit tests

Signed-off-by: unknown <aboulang2002@yahoo.com>

* Changed ActionSpace of gym-java-client to use Nd4j's Random

Signed-off-by: Alexandre Boulanger <aboulang2002@yahoo.com>
 2019-10-31 13:41:52 +09:00
Max Pumperla ca881a987a
non-inplace pydatavec transform processes (#8326) 
* non inplace pydatavec tps

* pep8 linting

* logging and clean up

* update version
 2019-10-30 15:59:54 +01:00
shugeo 95f7ad7b94
Shugeo suppression overlaps (#9) 
* Added non_max_suppression_overlaps op and tests.

* Refactored implementation of non_max_suppression_overlaps.

* Refactoring of implementation of non_max_suppression_overlaps op.

* Refactoring of implementation of non_max_suppression op.

* Fixed portion error.

* Added cuda frontends for image suppression ops.

* Eliminated crash with cuda arch on image.non_max_suppression_overlaps op.

* Improved implementation of image_suppression helper for cpu platform.

* The generic approach of non_max_suppression_overlaps op helper with cuda platform.

* Working cuda implementation of helper non_max_suppression_overlaps op.

* Eliminated waste comments.

* Improved implementations for both platforms

* Refactored cuda implementation of image.non_max_suppression_overlaps op helper.

* Improved cuda implementation of non_max_suppression op helper.

* Refactored cuda implementation of image.non_max_suppression_overlaps op helper.

* Improved cuda implementation of image.non_max_suppression_overlaps op helper.

* Added modifications into cuda implementation for image suppression overlaps op.

* Correct queue emulation with cuda implementation of non_max_suppression_overlaps op.

* Prefinal stage of cuda implementation of non_max_suppression_overlaps.

* Worked cuda implementation of non_max_suppresion_overlaps helper.

* Fixed return to proper thread.

* Improvements for cuda implementation of image.non_max_suppression_overlaps op helper.

* Fixed implementation issues with non_max_suppression_overlaps on cuda platform.

* Fixed skip for non_max_suppression_overlaps on cuda platform.

* Finalize implementation of image_suppression helper and tests.

* Cosmetic changes only.
 2019-10-30 13:43:45 +02:00
Max Pumperla cea72582b8
pydatavec examples link was recognized as relative (#8321) 2019-10-30 09:03:27 +01:00
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

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

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

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

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

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

* More cleanup and fixes

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

* Small test fix

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

* Small fix

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

* DL4J SameDiff fixes

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

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

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

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

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

* All ND4J init logging checks system property

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

* Small tweak

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

* Remove redundant device logging

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

* One more fix

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

* UX improvements

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

* Deconv fix

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

* Add deconv tests

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

* Cleanup

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

* Remove debug code

Signed-off-by: AlexDBlack <blacka101@gmail.com>
 2019-10-26 12:38:08 +11:00
Alexander Stoyakin d98784197a
[WIP] Some optimizations in dl4j (#11) 
* Minor optimization.

* Reduce number of objects.

* Extend arrays when limit reached

* Test

* Some fixes.

* Small fix

* Wrong condition fixed.

* Fixes of reallocation.

* Small fix.

* Tests

* Clean up

* Test added.

* Tests and some fixes.

* Test

* Test fixed.

* Conflict fixed.

* UX improved
 2019-10-24 14:15:50 +03:00
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

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

* Round 2

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

* Round 3

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

* 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

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

* 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

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

* 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

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

* 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

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

* More polish and javadoc

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* More logging level tweaks, small DL4J fix

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

* Small fix to DL4J SameDiffLayer

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

* Fix empty array deserialization, add extra deserialization checks

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

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

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

* Variable control dependencies serialization fix

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

* Fix issue with removing inputs for ops

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

* FlatBuffers NDArray deserialization fix

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

* FlatBuffers NDArray deserialization fix

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

* Small fix

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

* Small fix

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

* Final cleanup/polish

Signed-off-by: AlexDBlack <blacka101@gmail.com>
 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
raver119 35e6ffede4
Merge pull request #6 from KonduitAI/shyrma_broadcast 
- replace condition isScalar() by condition length ==1 in some NDArra…
 2019-10-22 07:56:04 +03:00
Yurii 8f3eaebda5 - replace condition isScalar() by condition length ==1 in some NDArray methodds 
Signed-off-by: Yurii <iuriish@yahoo.com>
 2019-10-21 16:25:13 +03:00
Alexander Stoyakin 775402c934
Merge pull request #5 from KonduitAI/asto_nd4s_build_10192019 
Fix nd4s compilation
 2019-10-19 21:57:02 +03:00
Alexander Stoyakin b556519e15 Fix compilation. 2019-10-19 21:48:43 +03:00
Alex Black 7f06df5826
Small URL fix (#8297) 
Signed-off-by: AlexDBlack <blacka101@gmail.com>
 2019-10-18 11:25:58 +11:00
raver119 a4984d52d7
Merge pull request #4 from KonduitAI/shyrma_lstm 
Shyrma lstm
 2019-10-17 20:58:06 +03:00