Commit Graph

309 Commits

Author SHA1 Message Date
Elias Ellison
7d601715e5 Constant prop prim::None (#15979)
Summary:
Previously we were only constant propping prim::Constants, but we should be constant propping prim::None as well.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/15979

Differential Revision: D13664692

Pulled By: eellison

fbshipit-source-id: 01839403576c21fc030c427e49275b8e1210fa8f
2019-01-15 11:34:51 -08:00
Derek Kim
abdaa477e5 Improved the documentation for torch.nn.functional.pad (#15984)
Summary:
- Fixed a few typos and grammar errors.
- Changed the sentences a bit.
- Changed the format of the tuples to be consistent with padding notations in the other places. For example, `ReflectionPad2d`'s dostring contains :math:`H_{out} = H_{in} + \text{padding\_top} + \text{padding\_bottom}`.

I also made sure that the generated html doesn't break.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/15984

Differential Revision: D13649939

Pulled By: soumith

fbshipit-source-id: 0abfa22a7bf1cbc6546ac4859652ce8741d41232
2019-01-14 04:12:45 -08:00
Derek Kim
da753b7ccf Trivial typo fixings in nn.functional dropout* docstrings (#15951)
Summary:
Defualt -> Default
Pull Request resolved: https://github.com/pytorch/pytorch/pull/15951

Differential Revision: D13633875

Pulled By: soumith

fbshipit-source-id: 0da823ef235418396e9322089f6610b592e6990f
2019-01-10 22:42:52 -08:00
Gao, Xiang
a47749cb28 Add at::one_hot (#15208)
Summary: Closes: https://github.com/pytorch/pytorch/issues/15060

Differential Revision: D13528014

Pulled By: ezyang

fbshipit-source-id: 5a18689a4c5638d92f9390c91517f741e5396293
2018-12-20 14:24:58 -08:00
Erik Brinkman
8db44eda01 Add support for batched pdist (#12302)
Summary:
This updates pdist to work for batched inputs, and updates the
documentation to reflect issues raised.

closes #9406
Pull Request resolved: https://github.com/pytorch/pytorch/pull/12302

Reviewed By: ezyang

Differential Revision: D13528485

Pulled By: erikbrinkman

fbshipit-source-id: 63d93a6e1cc95b483fb58e9ff021758b341cd4de
2018-12-20 09:41:08 -08:00
David Riazati
f3cc9b2218 Remove fully qualified weak script names (#15364)
Summary:
Cleanup to make references to `weak_script` consistent across codebase
Pull Request resolved: https://github.com/pytorch/pytorch/pull/15364

Differential Revision: D13509676

Pulled By: driazati

fbshipit-source-id: 93dbbbe57e9b9b6587895f3cc6fac678babd21de
2018-12-18 16:48:52 -08:00
David Riazati
3118124cd6 Add (Un)Fold modules to standard library (#14759)
Summary:
Depends on #14597 for the corresponding aten ops.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14759

Differential Revision: D13325356

Pulled By: driazati

fbshipit-source-id: 99e39449c1ccfa293de05672c31a11e580bdd11f
2018-12-18 12:03:08 -08:00
Roy Li
e0b261a35b Port nn fold and unfold to c++
Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/14597

Reviewed By: ezyang

Differential Revision: D13272227

fbshipit-source-id: 6eccab5ff5830a977398a96393b778095120edc6
2018-12-17 15:46:37 -08:00
David Riazati
59d71b9664 Bicubic interpolation for nn.functional.interpolate (#9849)
Summary:
Addresses #918, interpolation results should be similar to tf

* Adds bicubic interpolation operator to `nn.functional.interpolate`
* Corresponding test in `test_nn.py`

The operator is added in legacy `TH` to be aligned with the other upsampling operators; they can be refactored/moved to ATen all at once when #10482 is resolved
Pull Request resolved: https://github.com/pytorch/pytorch/pull/9849

Differential Revision: D9007525

Pulled By: driazati

fbshipit-source-id: 93ef49a34ce4e5ffd4bda94cd9a6ddc939f0a4cc
2018-12-17 15:31:48 -08:00
Yuxin Wu
110ccbb689 Improve the docs of interpolate(align_corners=) (#14806)
Summary:
ailzhang
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14806

Reviewed By: ailzhang

Differential Revision: D13366332

Pulled By: ppwwyyxx

fbshipit-source-id: 08fcea95d5c86b11cdfe464fdd9daa50050871f1
2018-12-10 12:50:38 -08:00
David Riazati
a66669a110 Enable testing on Loss modules (#14778)
Summary:
This PR adds `None` buffers as parameters (similarly to #14715). It also cleans up a bunch of the `test_jit.py` tests that should be covered by `common_nn.py` and brings in `criterion_tests` to test loss functions.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14778

Differential Revision: D13330849

Pulled By: driazati

fbshipit-source-id: 924cc4cf94e0dcd11e811a55222fd2ebc42a9e76
2018-12-04 18:35:10 -08:00
Ailing Zhang
ef91cfd68b Add new reduction mode in kl_div (#14457)
Summary:
Fixes #6622 .
We used to average over all elements for kl divergence, which is not aligned with its math definition.
This PR corrects the default reduction behavior of KL divergence that it now naverages over batch dimension.

- In KL, default behavior `reduction=mean` averages over batch dimension. While for most other loss functions, `reduction=mean` averages over all elements.
- We used to support scalar tensor as well. For BC purpose, we still support it, no reduction is performed on scalar tensor.
- Added a new reduction mode called `batchmean` which has the correct behavior for KL. Add a warning to make `batchmean` as default for KL instead of `mean` in next major release.
- [deprecated]I chose to not add a new reduction option, since "mean over batch dimension" is kinda special, and it only makes sense in few cases like KL. We don't want to explain why there's a option "batchmean" but it's not applicable for all other functions. I'm open to discussion on this one, as I cannot think of a perfect solution for this.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14457

Differential Revision: D13236016

Pulled By: ailzhang

fbshipit-source-id: 905cc7b3bfc35a11d7cf098b1ebc382170a087a7
2018-12-04 12:24:28 -08:00
David Riazati
a23863fd6f Add Pooling modules to Script (#14527)
Summary:
Depends on #14584
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14527

Differential Revision: D13270773

Pulled By: driazati

fbshipit-source-id: e4acd43ccbce0f4b62d41c30ce8d5c721171e19a
2018-12-03 23:55:04 -08:00
David Riazati
d429e78a9a Add fractional_max_pool2d to standard lib
Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/14591

Differential Revision: D13270755

Pulled By: driazati

fbshipit-source-id: 138a60256795f5ef8d236c75be2cfd929059b98f
2018-12-03 23:49:38 -08:00
Elias Ellison
404ad939e5 Revert existing no_grad_embedding_renorm_ from aten (#14639)
Summary:
Remove no_grad_embedding_renorm_ from aten. Setting the derivatives of the inputs to false has different semantics from calling with no_grad(), because it will not error if an input is modified and then has it's grad accessed.

Instead, make a custom op, and use NoGradGuard.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14639

Differential Revision: D13285604

Pulled By: eellison

fbshipit-source-id: c7d343fe8f22e369669e92799f167674f124ffe7
2018-11-30 16:57:51 -08:00
David Riazati
89c3dbcad8 Add binary cross entropy to standard lib
Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/14583

Differential Revision: D13269423

Pulled By: driazati

fbshipit-source-id: 7cc1594d8189c3e8f2d4ce0462fdc0a03683006e
2018-11-29 22:23:13 -08:00
David Riazati
15e8bb379e Add List to annotations (#14482)
Summary:
This PR adds a polyfill for `typing.List` for Python versions that don't
support `typing` as a builtin. It also moves the type defintions from
`annotations.py` so that they can be used in `torch.nn`.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14482

Differential Revision: D13237570

Pulled By: driazati

fbshipit-source-id: 6575b7025c2d98198aee3b170f9c4323ad5314bd
2018-11-29 17:23:29 -08:00
David Riazati
666d383a00 Add broadcast list default arg support (#14361)
Summary:
To convert `max_unpool` functions to weak script, this PR adds support
for `T` as default arguments for `BroadcastingListN[T]`.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14361

Differential Revision: D13192231

Pulled By: driazati

fbshipit-source-id: a25b75a0e88ba3dfa22d6a83775e9778d735e249
2018-11-29 15:15:47 -08:00
David Riazati
9e93a02624 Use nn module tests in test_jit (#14238)
Summary:
This PR adds weak modules for all activation modules and uses `test_nn` module tests to test weak modules that have been annotated with `weak_module` and therefore are in `torch._jit_internal._weak_types`

Also depends on #14379
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14238

Differential Revision: D13252887

Pulled By: driazati

fbshipit-source-id: e9638cf74089884a32b8f0f38396cf432c02c988
2018-11-28 23:31:25 -08:00
Elias Ellison
6d63e9dbff Support Embedding + EmbeddingBag in Script + (Ignore flakey test) (#14509)
Summary:
Resubmitting PR #14415

The tests added for Embedding + EmbeddingBag had random numbers as input, which affected the random number generator & caused the flakey test to break.

Everything but the last two commits have already been accepted
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14509

Differential Revision: D13247917

Pulled By: eellison

fbshipit-source-id: ea6963c47f666c07687787e2fa82020cddc6aa15
2018-11-28 19:16:38 -08:00
Elias Ellison
105fa58748 pointwise_loss (#14134)
Summary:
Adding pointwise loss ops to weak_script
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14134

Differential Revision: D13209455

Pulled By: eellison

fbshipit-source-id: 87fc0222121f34a2f4edb24c2da2a11124b097d8
2018-11-28 18:14:38 -08:00
Edward Yang
5f07b33857 Revert D13219647: [pytorch][PR] Support Embedding + EmbeddingBag in Script
Differential Revision:
D13219647

Original commit changeset: c90706aa6fbd

fbshipit-source-id: d189e717ba0773de43d633876bc3a688830a9303
2018-11-28 13:38:58 -08:00
Elias Ellison
7749804099 Support Embedding + EmbeddingBag in Script (#14415)
Summary:
Add support for Embedding and EmbeddingBag in script. Both functions require with torch.no_grad(), which we don't have any plans to support in the near future. To work around this, I added a embedding_renorm function without derivatives.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14415

Reviewed By: wanchaol

Differential Revision: D13219647

Pulled By: eellison

fbshipit-source-id: c90706aa6fbd48686eb10f3efdb65844be7b8717
2018-11-28 10:52:30 -08:00
David Riazati
3d98810fbd Revert D13192230: [pytorch][PR] [jit] Use nn module tests in test_jit
Differential Revision:
D13192230

Original commit changeset: 36488960b6c9

fbshipit-source-id: 63b68bd909b9ef0548f52c986c84f549aecb8909
2018-11-28 00:23:09 -08:00
David Riazati
4cdcbbf410 Use nn module tests in test_jit (#14238)
Summary:
This PR adds weak modules for all activation modules and uses `test_nn` module tests to test weak modules that have been annotated with `weak_module` and therefore are in `torch._jit_internal._weak_types`

Also depends on #14379
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14238

Differential Revision: D13192230

Pulled By: driazati

fbshipit-source-id: 36488960b6c91448b38c0fa65422539a93af8c5e
2018-11-27 21:19:51 -08:00
David Riazati
662f66ebb9 Add poisson_nll_loss to script
Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/14420

Differential Revision: D13220726

Pulled By: driazati

fbshipit-source-id: 6c08a0050075beafcc8ba413c9603b273870c70c
2018-11-27 19:39:16 -08:00
David Riazati
d75f751bec Add boolean dispatch for function overloading (#14425)
Summary:
This PR allows to overload functions based on the value of a parameter (so long as it is a constant). See max_pool1d for an example usage.

This is the first step in enabling the use of max_pool functions for the standard library that can return `Tensor` or `Tuple[Tensor, Tensor]` based on the `return_indices` flag. This will give the JIT identical results to the Python versions of the functions.

Fixes #14081
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14425

Differential Revision: D13222104

Pulled By: driazati

fbshipit-source-id: 8cb676b8b13ebcec3262234698edf4a7d7dcbbe1
2018-11-27 19:36:47 -08:00
Elias Ellison
82175f31b4 Move Affine grid to C++ (#14392)
Summary:
Port AffineGrid to C++, because script does not support compiling Function classes.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14392

Differential Revision: D13219698

Pulled By: eellison

fbshipit-source-id: 3ddad8a84c72010b5a6c6f7f9712be614202faa6
2018-11-27 18:38:11 -08:00
David Riazati
1b80644b4d Revert D13192228: [pytorch][PR] [jit] Add boolean dispatch for function overloading
Differential Revision:
D13192228

Original commit changeset: fce33c400c1f

fbshipit-source-id: 75c9991dc7097f9513c6c89d16eff2de6e287c3b
2018-11-27 13:14:42 -08:00
David Riazati
66c8bbf021 Add boolean dispatch for function overloading (#14081)
Summary:
This PR allows to overload functions based on the value of a parameter (so long as it is a constant). See `max_pool1d` for an example usage.

This is the first step in enabling the use of `max_pool` functions for the standard library that can return `Tensor` or `Tuple[Tensor, Tensor]` based on the `return_indices` flag. This will give the JIT identical results to the Python versions of the functions.

Depends on #14232 for `Optional[BroadcastingList[T]]`
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14081

Differential Revision: D13192228

Pulled By: driazati

fbshipit-source-id: fce33c400c1fd06e59747d98507c5fdcd8d4c113
2018-11-27 10:51:32 -08:00
Wanchao Liang
7fc34a4122 Convert gumbel_softmax, lp pooling weak functions and modules (#14232)
Summary:
1. Support `Optional[BroadcastingList1[int]]` like type annotation to accept a int or a list[int]
2. Convert gumbel_softmax, lp pooling weak functions and modules
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14232

Differential Revision: D13164506

Pulled By: wanchaol

fbshipit-source-id: 6c2a2b9a0613bfe907dbb5934122656ce2b05700
2018-11-21 23:44:24 -08:00
David Riazati
d9cdcc9a3b Add list inequality operator (#14129)
Summary:
This PR adds `aten::neq` for list inequality comparisons and converts
`nll_loss` to weak script
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14129

Differential Revision: D13123894

Pulled By: driazati

fbshipit-source-id: 8c1edf7c163217ec00eb653f95d196db3998613f
2018-11-21 16:32:58 -08:00
David Riazati
8f20d40bb7 Allow undefined tensors as constants (#14120)
Summary:
This PR inserts `prim::None` constants for undefined tensors. This comes in the standard library if an `Optional[Tensor]` is statically determined to be `None`:

```python
torch.jit.script
def fn(x=None):
    # type: (Optional[Tensor]) -> Tensor
    return torch.jit._unwrap_optional(x)

torch.jit.script
def fn2():
    # type: () -> Tensor
    return fn()
```
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14120

Differential Revision: D13124625

Pulled By: driazati

fbshipit-source-id: 9eaa82e478c49c503f68ed89d8c770e8273ea569
2018-11-20 16:54:27 -08:00
Wanchao Liang
d6bfc53b9e Export BatchNorm functional and module, add necessary JIT support (#14016)
Summary:
This PR did three things:

1. It export the BatchNorm functional and module, and rewrite some of the components to stay align with the current supported JIT features
2. In the process of export, add necessary compiler support for in_place op aug assign
4. change the test_jit behavior in add_module_test to utilize a single rng state during module initialization
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14016

Differential Revision: D13112064

Pulled By: wanchaol

fbshipit-source-id: 31e3aee5fbb509673c781e7dbb6d8884cfa55d91
2018-11-20 14:15:06 -08:00
David Riazati
0d29846d5e Convert more weak functions (#14003)
Summary:
Same deal as #13707
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14003

Differential Revision: D13076403

Pulled By: driazati

fbshipit-source-id: eb3cb3b2c31caf1de591b613bdc4c9a6ed4e1767
2018-11-15 16:45:50 -08:00
Wanchao Liang
6d094224b9 Fix optional import/export, export multi-margin-loss (#13877)
Summary:
This PR did two thing:

1. it fix the optional import/export to include any type including tensor types (previously we only support base types), this is essential to unblock optional tensor type annotation in our test logic
2. it tries to export mult_margin_loss functional to serve as a example of optional undefined tensor use case.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/13877

Differential Revision: D13076090

Pulled By: wanchaol

fbshipit-source-id: c9597295efc8cf4b6462f99a93709aae8dcc0df8
2018-11-15 00:45:22 -08:00
Xiang Gao
143ba72264 Move cosine_similarity to ATen (#12199)
Summary:
I'm now traveling and don't have access to a good computer to compile test by myself. Will see the outcome of CI.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/12199

Differential Revision: D13062326

Pulled By: nairbv

fbshipit-source-id: 85873525caa94906ccaf2c739eb4cd55a72a4ffd
2018-11-14 10:41:44 -08:00
David Riazati
5163a28917 Convert more weak functions (#13707)
Summary:
Convert some more functions to match up with features added. Some
conversions were unsuccessful but the type line was left in for later.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/13707

Differential Revision: D13030210

Pulled By: driazati

fbshipit-source-id: 02d5712779b83b7f18d0d55539e336321335e0cc
2018-11-13 13:50:57 -08:00
David Riazati
0c375571f5 Support OptionalType export and type match (#13647)
Summary:
* Adds `OptionalType` support for import/export
    * Optionals get exported along with their contained type, i.e. 'Optional[int]'
* Allows concrete types and `None` to be passed to an op that takes an optional
* Converts `softmax`
Pull Request resolved: https://github.com/pytorch/pytorch/pull/13647

Differential Revision: D12954672

Pulled By: driazati

fbshipit-source-id: 159e9bfb7f3e398bec3912d414c393098cc7455a
2018-11-12 12:15:25 -08:00
Wanchao Liang
79ceecec8e Optional undefined tensor support (#13650)
Summary:
This PR is a part of task to unblock standard library export.
* we treat None differently from Tensor and other types, when passing None as Tensor, it's an undefined tensor rather than the None IValue.
* Refine the type system so that we have correct tensor types hierarchy (Dynamic/Tensor/CompleteTensor), Dynamic should be at the top of the inheritance hierarchy.
* It also tries to export bilinear as an example of undefined tensor(None) input.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/13650

Differential Revision: D12967026

Pulled By: wanchaol

fbshipit-source-id: 6aedccc7ce2a12fadd13d9e620c03e1260103a5a
2018-11-09 11:29:57 -08:00
Dan Zheng
51f58f0990 Fix typo in CTC loss doc comments. (#13727)
Summary:
`target_lenghts` -> `target_lengths`
Pull Request resolved: https://github.com/pytorch/pytorch/pull/13727

Differential Revision: D12981582

Pulled By: zou3519

fbshipit-source-id: e5e02b26cf3030a91494655ff863273333cc4133
2018-11-08 14:50:48 -08:00
David Riazati
556ff8e7b7 Add builtins for size() and list with defaults (#13639)
Summary:
* `aten::size()` to match `torch.Tensor.size`
* `aten::list_with_default` for semantics of `torch.nn.modules.utils.list_with_default`
* converts `adaptive_avg_pool2d` and `adaptive_avg_pool3d`
Pull Request resolved: https://github.com/pytorch/pytorch/pull/13639

Differential Revision: D12954670

Pulled By: driazati

fbshipit-source-id: 68c30af0efc02c60af5fb8c9715b2435cc01a0d9
2018-11-08 11:26:35 -08:00
David Riazati
4472ad3b2f Move functional _Reduction to its own module (#13401)
Summary:
To support `_Reduction` in the jit this PR moves it out to a new file so that it goes through the paths for python modules in the script compiler and converts `F.ctc_loss` to weak script

Depends on #13484 for saving rng state
Pull Request resolved: https://github.com/pytorch/pytorch/pull/13401

Differential Revision: D12868501

Pulled By: driazati

fbshipit-source-id: 23cec0fb135744578c73e31ac825e238db495d27
2018-11-08 01:04:10 -08:00
Gregory Chanan
7341ab0a33 Fix range of target examples and JIT test case for CTC loss.
Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/13644

Differential Revision: D12949733

Pulled By: gchanan

fbshipit-source-id: 1c4cacbb6a50d5002165bdd0a7881883db5c8249
2018-11-07 07:04:31 -08:00
David Riazati
fc6a9a19ea Add torch._C._nn built-in, more weak fns (#13322)
Summary:
This PR adds functions defined in `torch._C._nn` as builtin functions (including inplace variants). This allows for the conversion of more functions to weak script

NB: many `torch.nn.functional` functions will have to be slightly rewritten to avoid early returns (as with `threshold` in this PR)

Converts these functions to weak script:
* `threshold`
* `relu`
* `hardtanh`
* `relu6`
* `elu`
* `selu`
* `celu`
* `leaky_relu`
* `rrelu`
* `tanh`
* `sigmoid`
Pull Request resolved: https://github.com/pytorch/pytorch/pull/13322

Differential Revision: D12852203

Pulled By: driazati

fbshipit-source-id: 220670df32cb1ff39d120bdc04aa1bd41209c809
2018-11-05 21:02:18 -08:00
David Riazati
1969898647 Convert functional dropouts to weak script (#13484)
Summary:
To convert `nn.functional.dropout`
* `_VF` had to be exposed as a Python module so this PR adds a module class to forward to `torch._C._VariableFunctions`
* rng state between calls in the tests needed to be made consistent
Pull Request resolved: https://github.com/pytorch/pytorch/pull/13484

Differential Revision: D12929622

Pulled By: driazati

fbshipit-source-id: 78b455db9c8856b94d2dda573fb7dc74d5784f56
2018-11-05 17:13:07 -08:00
Sam Gross
98f5c005da Speed up CPU threshold and relu implementation (#13182)
Summary:
```
The previous threshold implementation was not vectorized or parallelized.
This speeds up ResNet-50 CPU inference [1] from ~88 ms to ~67 ms

CPU timings:
https://gist.github.com/colesbury/d0d1be6974841d62696dbde329a8fde8

1 thread (before vs. after)
10240:  17.4 us vs. 6.9 µs per loop
102400: 141 us vs. 39.8 µs per loop

16 threads (before vs. after)
10240:  17.4 us vs. 6.7 µs per loop
102400: 141 us vs. 14.3 µs per loop

CUDA timings are not measurably different.

[1]: compiled with MKL-DNN, 8 threads, batch norm merged into convolutions
https://gist.github.com/colesbury/8a64897dae97558b3b82da665048c782
```
Pull Request resolved: https://github.com/pytorch/pytorch/pull/13182

Reviewed By: soumith

Differential Revision: D12825105

Pulled By: colesbury

fbshipit-source-id: 557da608ebb87db8a04adbb0d2882af4f2eb3c15
2018-11-05 12:51:29 -08:00
Tongzhou Wang
99a5d19591 Rename elementwise_mean to mean (#13419)
Summary:
Closes #12459
Pull Request resolved: https://github.com/pytorch/pytorch/pull/13419

Differential Revision: D12883299

Pulled By: SsnL

fbshipit-source-id: 8b4512ff73b66fdc674412904dbb3bf497ba70a7
2018-11-01 10:31:26 -07:00
Ailing Zhang
488d393ea6 Fix pointwise loss broadcast (#12996)
Summary: Fixes #12129 , #12327

Differential Revision: D10513781

Pulled By: ailzhang

fbshipit-source-id: a210008a39ff6c3f056c9fbe3f0576cfcce638ec
2018-10-31 10:17:25 -07:00
Michael Suo
d2659f6689 fix lint
Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/13346

Differential Revision: D12850686

Pulled By: michaelsuo

fbshipit-source-id: b7474d0a3f3347034592bef45125610c040cff6a
2018-10-30 16:22:58 -07:00