Commit graph

51 commits

Author SHA1 Message Date
Vincent Wang
c40f73ae0c
Remove aten::binary_cross_entropy_with_logits from ATen Fallback (#12301) 2022-07-26 07:29:56 +08:00
Tianlei Wu
972e5e7300
Improve symbolic shape inference in transformers tools (#12217)
improve symbolic shape inference handling n transformers tools:  avoid infinite loop and suppress duplicated warnings
2022-07-19 13:27:35 -07:00
Tianlei Wu
17b84c78f7
remove identity in transformers model graph fusion (#12194)
* remove identity in fusion
2022-07-18 09:59:42 -07:00
Chi Lo
457ce6cb89
Make symbolic shape inference script support external weight (#11909)
* add support for external data

* fix format

* fix format

* fix typo

* fix typo
2022-06-20 13:07:45 -07:00
Vincent Wang
5ecfaef042
ATen Fallback for Inference (#11597)
* aten op for inference

* fix build error

* more some code to training only

* remove domain from operator name

* move aten_op_executor ext out from ortmodule

* add pipeline

* add exec mode

* fix script

* fix ut script

* fix test pipeline

* failure test

* rollback

* bugfix

* resolve comments

* enable aten for python build only

* fix win build

* use target_compile_definitions

* support io binding

* turn off aten by default

* fix ut

Co-authored-by: Vincent Wang <weicwang@microsoft.com>
Co-authored-by: zhijxu <zhijxu@microsoft.com>
2022-06-09 16:07:30 +08:00
mindest
c8270c2940
Add ATen export and gradient for torch.max/min (#11275)
* add aten export for max, max.dim

* rewrite grad of max (no dim); add cases for min

* update UT cases

* mod sym shape infer

* resolve comments: shape infer, add comments, etc.

* add test for torch.max of two tensors

* resolve peng's comments: keepdim; test case

* correct python format

* fix recently introduced lint error
2022-04-28 17:30:33 +08:00
Justin Chu
fdce4fa6af
Format all python files under onnxruntime with black and isort (#11324)
Description: Format all python files under onnxruntime with black and isort.

After checking in, we can use .git-blame-ignore-revs to ignore the formatting PR in git blame.

#11315, #11316
2022-04-26 09:35:16 -07:00
PeixuanZuo
463fac67a3
[FIX] symbolic shape infer error with onnx-1.11.0 (#10674)
* [FIX] symbolic shape infer error with onnx-1.11.0

* [FIX] consider inputs name contains 'unk__'

* [TEST] enable gpt2 test

* [FIX] gpt2_megatron_opt.onnx graph
2022-03-17 13:47:02 +08:00
liqun Fu
da885a72e8
update with onnx 1.11 release (#10441) 2022-03-07 21:10:55 -08:00
Thiago Crepaldi
e788cc2a23
Convert com.microsoft::ATen into org.pytorch.aten::ATen onnx op (#10060)
Signed-off-by: Thiago Crepaldi <thiago.crepaldi@microsoft.com>
2022-02-28 14:14:45 -05:00
ashbhandare
cf13b9dd5e
Symbolic export for numpy_T (#10390)
* Export numpy_T as onnx transpose

* further fixes, test

Co-authored-by: Aishwarya Bhandare <aibhanda@microsoft.com@orttrainingdev8.d32nl1ml4oruzj4qz3bqlggovf.px.internal.cloudapp.net>
2022-01-26 14:14:42 -08:00
yz
2078210a1c Improve logging for symbolic shape inference 2022-01-04 13:17:07 -08:00
Gani Nazirov
c82160bbd0
Add AtenOp at:bitwise_or (#9662)
* Add AtenOp at:bitwise_or

* Specify overload name for bitwise_or

* undo unnecessary import

* set output element type to BOOL

* Add broadcasting support

* Fix test

Co-authored-by: Gani Nazirov <ganaziro@OrtTrainingDev4.af05slrtruoetgaxwwjv5nsq5e.px.internal.cloudapp.net>
Co-authored-by: Gani Nazirov <ganaziro@microsoft.com>
2021-12-13 14:36:15 -08:00
Gary Miguel
9d3c63263b
symbolic_shape_infer: Improve error message on mismatched types (#9809)
The previous assertion failure was basically impossible to debug.
2021-11-19 09:39:26 -08:00
Vincent Wang
adf98feb2c
ATenOp Support for BCEWithLogitsLoss (#9670) 2021-11-10 08:36:57 +08:00
Viswanath Boga
85874bb315
embed layer fusion gpt2 (#9336)
* Changes to fuse embed layer for gpt2, kernal changes pending

* verified add output and regular add match

* Test added for additional output embedlayernorm, working on CUDA

* Test passing on CPU

* updated convert_to_onnx toll to check parity correctly

* removed some debugs

* couple of TODO left as in optimizer.py

* removed changes to optimizer.py

* fixing build

* fixing build

* updated order of initilization

* added a test case for float16

* updating the docs

* updating tests failing due to embed layer fusion

* update unit tests

* updating CUDA documentation in operatorkernels.md

* addressing comments

* OperatorKernels.md updated with CUDA

* adding TODO to qembed_layer

* minor edit

* updated docs

* addressing comments

* adding position ids to embed layer gpt2

* updating fused gpt2 model

* added extra test

* remove comments

* addressing comments

* contrib_defs.cc updated

* all tests passing

* fixing a typo

* minor edit

* trigger build

* qembedlayernorm checkinputs updated

* fixing build error

* fixing build error

* fixing build error
2021-10-28 11:06:26 -07:00
ashbhandare
35c2102cfa
Fixes for GatherND, Multinomial (#9143)
* register gathernd kernel, aten multinomial

* fix CI, add test

* review comments
2021-10-05 14:51:58 -07:00
stevenlix
4f10024868
Fix shape inference issue in Gather op (#9147)
* add initializer checker for Gather with 1D input

* Check if indices value exists

* Update symbolic_shape_infer.py

* add unit test

* Update symbolic_shape_infer.py

* Update symbolic_shape_infer.py
2021-09-28 22:46:12 -07:00
Tianlei Wu
e5ee0b435d
Attention Fusion for GPT-2 from Megatron (#8987)
(1) Attention Fusion for gpt-2 model from Megatron.
(2) Update symbolic shape inference of Attention to support 4D mask.
(3) Add an otpion in save_model_to_file to save external data in one file or not, and warning of existing external data
(4) Fix deprecation: logger.warn => logger.warning
(5) Add model loader to test model without external data
(6) Add an API of optimize_by_fusion, and topological sort after optimization.
2021-09-10 00:29:40 -07:00
Ye Wang
5d47b2e431
Add Einsum and Reciprocal op support in symbolic shape inference (#8931)
* fix 1

* fix 2

* update

* support einsum

* format

* test

* format

* add test for eimsum
2021-09-06 16:54:48 -07:00
Tianlei Wu
6ea9324f82
fix EmbedLayerNormalization shape inference (#8876) 2021-08-27 19:18:45 -07:00
Sherlock
73fe7bfa0f
Add ATenOp at::diagonal (#8838)
* Register at::diagonal for ATenOp
2021-08-25 09:45:53 -07:00
KeDengMS
ddd4586a2f
[Symbolic Shape Infer] add more ops for auto merge (#8824)
As Less/Equal/Greater/LessOrEqual/GreaterOrEqual ops can broadcast
2021-08-24 16:33:23 -07:00
KeDengMS
d9d0228d0b
[Symbolic shape infer] fix a bug in loop/scan (#8694)
In Loop/Scan, subgraph output may be partly in subgraph input
2021-08-12 17:57:28 -07:00
KeDengMS
d243b38929 [Symbolic Shape Infer] Bump up required onnx ver
And remove some stale comments in build.py
2021-07-29 09:36:20 -07:00
Vincent Wang
1798698545
avgpool2d atenop (#8507) 2021-07-28 14:04:55 +08:00
KeDengMS
0a70c2de00
[Nuphar] Add support for opset 14 (#8483)
- For ops used in quantized LSTM
- Update nuphar model editing/quantizer scripts
2021-07-27 06:13:47 -07:00
Vincent Wang
c8d210de29
Decouple Forward and Backward of ATenOp (#8301)
* atenop for inference

* assert if dtype mismatch

* atenop config in frontend

* fix orttrainer test

* gradient def not only for ATenOp

* bugfix

* fix gradient input shape and type issue

* fix after merge master
2021-07-23 16:53:26 +08:00
Tianlei Wu
862bc8c7a0
shape infer for present output of Attention op (#8430) 2021-07-19 17:24:10 -07:00
Viswanath Boga
afce0e2543
Attention kernel update to handle different Q,K,V hidden sizes (#8039)
* changes working to convert akv nodes

* changes to replace nodes

* changes to accomodate qkv hidden sizes as attributes

* kernel to accept qkv_hidden_size attributes

* Working till compute for varied dimension, todo applyattention()

* changes to make all regression tests work

* inference running successfully without prepack

* success inference with pre-pack weights

* add test for diff sizes

* bias shape need not be a mul of 3

* get the output_hidden_size from input

* infer output shape from input

* merge with master

* cleaning up files that got merged wrong

* accurancy at accepted level

* added unit test case for different dimensions

* all unit tests passing

* packed weights working for attention

* prepacked weights working

* added test case for newly added extra qk input

* updated unit test to test only extra add qk

* fixing build error

* removing few debugs

* reverting test changes

* all python test passing

* cleaning up

* new unit test added, major clean up of code

* removed extra code

* minor

* minor fix to tests

* prepack weights code cleaned up

* compacted compute() in attention.cc

* reformat compute()

* making a parameter T

* adding 3 q,k,v buffers in all cases

* fixing build

* running tests only on cpu

* Updating docs

* trigger ci builds

* Addressing comments in PR

* addressing some more comments

* get add_qk_str from add_qk node directly

* updating docs, added extra check to verify attn inputs

* Optimized the extra add by parallelizing

* added attention_shape to symbolic_shape_infer.py

* minor refactoring to address comments
2021-07-19 12:21:33 -07:00
KeDengMS
eda1411e03
Fix symbolic shape inference regression in RoBERTa training (#8364)
* Needs to assign shape field for scalar output

* Add op test for SoftmaxCrossEntropyLoss
2021-07-13 08:15:53 -07:00
KeDengMS
b7c9696ac3
Symbolic_shape_infer fixes (#8280)
1. Add support for sequence ops: ConcatFromSequence, SequenceAt, SequenceInsert. There are other sequence ops supported by onnx that worked well after adding these ops, so no need to add all of them in symbolic_shape_infer
2. For If node, the two branches output might have different shapes. In that case, for sequence output, use None in dimension; For tensor output, create a new symbolic dimension.
3. Fix a bug in Tile, where input for repeats might be of unknown value
4. Topological sort of nodes in graph need to consider implicit input in subgraphs for If/Loop/Scan ops
5. Generate unique prefix for new dimensions inside subgraph
2021-07-09 19:14:26 -07:00
Vincent Wang
f0f3012666
Add SoftmaxCrossEntropyLossInternal to Support Dynamic ignore_index Input (#7899)
* add SoftmaxCrossEntropyLossInternal

* bugfix and ut

* fix ut

* fix ut

* support torch1.8.1

* function body for nll_loss_internal
2021-06-09 10:29:46 +08:00
Vincent Wang
71c4f5ddb2
ATenOp Enhancement (#7725)
* config parser, default argument values

* ut

* win build

* maxpool2d

* fix win build

* fix build

* unfold atenop
2021-06-08 11:01:17 +08:00
pengwa
9e4dc08483
training with custom autograd Functions (#7513)
* Register Torch Custom autograd.Function

* Add flag to supress pybind11 warning

* Avoid unnecessary include in cmake

* Add missing reference

* Add getter for registerred functions

* Format for making subsquent changes cleaner

* Fix interop feature build failure

* Forward pass, run PyOP on CPU EP

* clean up the code

* Fix build

* Define new ops

* refactor pyop - extract PyOpLibProxy class

* Hacks to run example

* implement the kernel compute func

* add back PyOP for comparision experiments

* debug info - thread id

* refine the kernels

* Polish code

(cherry picked from commit 4ed606f9a0)

* Fix a the Tensor address mismatch in C++ side

* PythonOpGrad compute

* add distributed test case

* refine test cases

* get dist.get_rank() in Autograd forward pass

* Add CUDA kernels

* Store float, int, and tuple of them as PythonOp's attributes

* Populate local changes

* Fix bugs

* PythonOp/PythonOpGrad CUDA kernels

* Support non-tensor inputs

* Single GPU FP16 Run Pass

(cherry picked from commit e539989e91e18ee997900292d3493b97d3eafa8a)

* Fix segement

* add basic test cases

* Save progress

* fix gradient builder for a Add op who have same inputs

* add test cases for auto grad fallback feature

* fix ref cnt issue. add thread id for debugging

* POC: remove interface class

* Remove interface classes

* Clean a bit

* Coarse-grained clean up after rebase master

* reset pyop and language_interop_ops to latest master

* Fix missing part during merge

* re-structure torch related language interop files

* Fix build

* Fix tests and build

* Fix build and basic unit tests

* Fix most of uts

* remove unnecessary import

* clean up and fix build when enabling language_interop_ops

* Fix single-GPU UTs

* Move runner register into ORT package

* Update dist UTs to new style

* Also fix distributed UTs and leaf gradient problem

* Static generation for constant args

* Move arg_positions_ to static field

* Rename some functions

* Move arg ceration into a function

* Clean output logic in PythonOp

* Move PythonOp's ctor

* Revise PythonOpGrad

* Fix "ORT only supports contiguous tensor for now" for inputs

* Fix evaulation mode error, add test & clean up

* clean up codes

* Fix issues introduced by recent master change (enabled symbolic shape infer)

* automatically register forward/backward function pointers && clean up

* Fix multi-output case

* Add a test back

* fix build and clean up

* RAII for function params PyObject

* Use new exporter

* Clean full name in new exporter

* Fix UTs

* Format a file

* Add "inplace" back

Remove a legacy comment

* Refine TorchProxy
1. Make TorchProxy a formal singleton class.
2. Remove unused Scope class.
3. Simplify the call to Forward and Backward. The two functions now
   automatically acquire and release GIL state, so user doesn't need
   any GIL-related calls.

* Format

* Add lock to avoid racing condition when registering Python objs

* Fix Python call param ref issues && Add RefcountTracker for debug build && Clean up

* clean up print

* Resolve part of comments && clean up

* Fix a potential bug

* track pyobject consistently

* move kernels to cpu provider as base class

* Refactor - 1. Extract PythonOpBase/PythonOpGradBase 2. Implement CPU kernels 3. Test coverage for CPU kernels

* Refine register code

* Add a missing macro

* Release python call result objects with PythonObjectPtr && Add UnRegisterContext && Track PyObject for Debugging && Clena up

* Fix random segfault issue - relasing a wrong ctx pointer for inplace cases

* put ref count in debug macro

* Move GIL out

* Refine tests

* Fix memory leak issue && forward output lifecycle issue:
1. Unregister the OrtValue PythonObject. Currently, the OrtValue shared same buffer with PythonOp/PythonOpGrad's output. So after those kernels outputs are released, the "leaked" OrtValue caused the shared buffer cannot be released.
2. According PyTorch forward+backward execution. The forward outputs (e.g. torch tensors) maintains the context/saved variables/dirty inputs, etc, which are used for backward execution, so its life should be after the backward runs. This change added such a depencencies between PythonOpGrad on PythonOp.

* Move dlpack->ortvalue into C++ to avoid temp object registration

* Fix the over released Py_False/Py_True && refine tests

* Clean up unused functions

* Always assume the first forward output is context so we don't need to test unused cases.

* Fix a memory leak

* move-copy unique_ptr & avoid C-style casting

* Use inplace attribute to determine if input tensors are copied

* Move DlpackCapsuleDestructor's to a common place

* Thread-safe TorchProxy

* Use OrtValue instead of OrtValue*

* Only keep checks for Debug build

* Wrap some long line per comment

* onnx_export_type --> kwargs

* Use requires_grads to create PythonOpGrad's inputs

* add missing files during master merge

* Fix build issue after merge

* Address two comments.
1. Internalize DlpackCapsuleDestructor
2. Change "(" to "]" for describing closed interval.

* Address some comments.
1. "override" -> "overwrite" to avoid using reserved keyword.
2. Call DLPack's helper to create OrtValue for avoiding repeated code.

* Address comments.
1. Pass std::mutex to registeration helpers so their callers don't
   have to lock the mutex expclicitly.
2. Rename "func_context_pool_mutex_" to "mutex_". This mutex is the global mutex for OrtTorchFunctionPool.

* Add bridging code to make cuda kernels work with merged master

* put debue macro check within RefCountTracker && use default logger for debug info && remove useless ortvalue_ptr interface && typos && revert unncessary blank line changes

* fix some comments

* Resolve more comments

* Capitalize a word

* use unique_ptr instead of ObjectPointer for PyObject management && add converntion

* Support symbolic shape

* Remove unused variable

* fix build

* Enable function registration for training only && rectify ToDlpack/FromDlpack merge with master.

* Don't add context for non-PythonOp opeartors (for example AtenOp)

* Fix build error

* Polish frontend part.
1. Avoid adding kwargs to ORTModule's ctor
2. Use onnx_export_type rather than kwargs for type safty
3. Fix some build bugs.

* Resolve simpler comments

* Resolve export related comments

* sync master && fix tests && fix non-training build error

* Fix build errors

* add target link lib

* windows build error

* Fix orttraining-linux-ci build

* disable autograd test && clean up

* fix linux orttraining ci build

* try fixing win build error

* Revise append calls in runner

* Enable custom function using a function

* Rename to avoid using reservied keyword

* Use list comprehension

* Set ORT random seed in tests

* Remove print code and fix ctx shape

* [] -> list()

* Move autograd.Function and nn.Module into corresponding functions

* Move test helpers

* Polish dist test a bit. Tried move helpers to helper file but it causes a deadlock.

* trying fix undefined reference

* Context is not managed by global pool

* Polish dist test

* Polish dist test

* Add enable_custom_autograd_function

* Remove enable_custom_autograd_function from ctors

* Add doc strings

* Shorter code

* Address comments

* Add one empty line

* revert a minor and not needed change

* Address comments

* Back to reference

* Fix windows builds

* Fix windows debug build fail to find "'python39_d.lib'"

* fix mac build error

* revert _to_contiguous change

* add debugging tag for orttraining-cpu-ci

* Fix the wrong PYTHON_LIBRARIES which is affected by PYTHON_LIBRARY given in build command

* add debugging info

* Fix the build in this case: PYTHON_LIBDIR: /opt/_internal/cpython-3.7.10/lib, PYTHON_EXECUTABLE: /opt/python/cp37-cp37m/bin/python3, PYTHON_MULTIARCH: x86_64-linux-gnu
PYTHON_LIBRARY_PATH python3.7m

* fix build error due to python lib not found

* Fixes
1. Release PyObject's
2. Not useing deepcopy because we assume autograd.Function's
   non-tensor inputs are static (constants) so there should
   be no side effect after calling any autograd.Function
   multiple times.

* Revert dtoc for decreasing refcnt

* add debugging log

* add debugging tag

* Fix a small leak

* Remove ONNX_FALLTHROUGH flag

* debug tag

* debug tag

* fix builds

* remove debug tag

* fix build

* fix builds

* fix build

* install python3 in centos, in case there is no libpython3.xm.so

* build python so for redhat

* add training cpu specific docker, build python so inside

* revert build-cpython change

* try fixing numpy include issue

* install_deps after re-installing cpython

* fix build && remove debug tag

* install openssl before cpython

* let's say: builds pass!

* add build flag for torch iterop, only enable it when training+Python is enabled

* skip ComputeBroadcastBackwardAxesDynamic for the shared inputs

* fix build

* add debug info for padgrad test

* Fix builds

* Split dlpack_converter into C++ and Python interfaces respecitively. Then different build use them as needed.

* clean up the changes

* fix addsubgradient builder

* Fix builds

* clean up

* clean up

* Address some comments.
1. Use pointer wraper to avoid calling Py_DECREF
2. Remove unregister_* functions
3. Allow repeated registration by skipping those with existing keys
4. Unregister context in PythonOpGrad

* Fix over-released Py_Boolean

Co-authored-by: Wei-Sheng Chin <wschin@outlook.com>
2021-06-07 13:01:21 -07:00
Vincent Wang
dac24f7d63
Add ATenOp and call aten::embedding and its Backward Op from ORT (#7590)
* build with libtorch and impl torchembedding

* fix op shape infer

* local commit

* atenfunctionop

* call aten operator from online extension

* rollback build.py

* resolve comments

* bugfix

* fix build

* fix ortmodule test

* remove external outputs, resolve comments

* resolve comments

* export embedding to microsoft::atenop

* bugfix
2021-05-13 09:24:27 +08:00
Tianlei Wu
55c086b664
symbolic shape inference improvements for contrib ops (#7606)
* add EmbedLayerNormalization
* use onnx shape inference for Unsqueeze
* Fix type warning in Attention
2021-05-07 17:03:24 -07:00
Tianlei Wu
731f9e5033
Fix symbolic shape inference for Unsqueeze (#7555)
* fix Unsqueeze shape inference
* add tests
2021-05-03 18:06:59 -07:00
Ryota Tomioka
d1cb8c9dc9
Support negative indices and fix bound checking in symbolic shape inference for Slice (#7401)
* Use positivity everywhere; handle negative index in Slice

* limit positivity to inputs

* make handle_negative_index private

* strengthen sympy comparison

* further strengthen compariso
n and a minor refactoring

* Add flip test

* Fall through if -int_max in handle_negative_index()

* minor fix for infer_Concat to include initializers

* Add more tests

* use simplify

* more tests
2021-05-03 09:07:55 -07:00
thilow
22d7cde725
Fix a 'Squeeze' related issue in symbolic_shape_infer.py (#7380)
* Update symbolic_shape_infer.py

don't rely on static code infer in _infer_Squeeze_

* checking if dorpped axes might be =! 1

* Checking opset. Logging assumption that symbolic dimensions are unequal to 1.

* more checks
2021-04-28 13:13:04 -07:00
Oliver Rausch
87bd836886
Fixes in symbolic shape inference (#7258)
* Add symbolic shape inference for Transpose

* Support steps in symbolic shape inference for Slice

* Add inference for BatchNormalization

* Address review changes

* Address review changes
2021-04-13 22:17:30 -07:00
KeDengMS
0d49e53985
[Symbolic shape infer] fix scalar shape in Expand (#7285) 2021-04-08 10:26:28 -07:00
Scott McKay
b2c6617b0f
Use 'as_scalar' when checking the 'cond' value of 'If' (#7063)
#6884
2021-03-22 18:04:38 +10:00
Ye Wang
b57a85d863
Support symbolic shape infer in transformers tool (#6899)
* fusion support runtime edge shape checking

* trim ctor

* add test

* fix

* Update test_shape_infer_helper.py

* use torch input size as dynamic axis hints

* check dir

* update

* support longformerattention

* update and add support for bert ops

* trim

* review comments

* review comments
2021-03-10 21:37:12 -08:00
KeDengMS
ee908eb0aa
Symbolic shape inference: fix rank for ConstantOfShape (#5912) 2020-11-24 14:50:41 -08:00
KeDengMS
32bf6390ad
Some fixes to symbolic shape inference (#5642)
* Some fixes to symbolic shape inference

1. Topological sort before iteration in graph
2. Fix a case in slice: start=100000, end=-100000, step=-1, dim=2
3. Fix Nuphar Gemm test's random seed
4. Slice opset 1 axes is optional
2020-10-30 19:28:47 -07:00
KeDengMS
e1a54c4090
Symbolic shape inference: fix a bug in shape merge (#5519)
* Symbolic shape inference: fix a bug in shape merge

OpType Where:
input0: ['mt_src_tokens_batch', 1, 1, 'mt_src_tokens_len']
input1: []
input2: ['mt_prev_output_tokens_batch', 12, 'mt_prev_output_tokens_len', 'floor(mt_src_tokens_batch*mt_src_tokens_len/mt_prev_output_tokens_batch)'] 1
output: [None, 12, 'mt_prev_output_tokens_len', None]

* Undo unintended TRT change
2020-10-16 17:54:57 -07:00
KeDengMS
7495dc167a
Symbolic shape inference: fix a bug in auto_merge when broadcasting (#5349)
The bug happens when merging following shapes:

input0: [1, 1, 'Min(1024, input1_dynamic_axes_3)', 'Min(1024, input1_dynamic_axes_3)']
input1: ['input1_dynamic_axes_1*input1_dynamic_axes_2', 12, 'input1_dynamic_axes_3', 'input1_dynamic_axes_3']
input2: []

The fix is to avoid broadcasting merge on input2
2020-10-01 15:24:00 -07:00
KeDengMS
5a71819be6
Symbolic shape inference: fix a case for concat (#5277)
* Symbolic shape inference: fix a case when concat requires merge multiple dims

* Fix a bug triggered in newer version of sympy
Fix a bug in output data type guessing
2020-09-24 08:16:47 -07:00
KeDengMS
8dceebda0e
[Training/Python] Add option to enable symbolic shape inference (#5107)
This change adds symbolic shape inference to ORT training which helps static memory planning for model like BART.
2020-09-22 10:49:07 -07:00