GitLab

Summary:
Support criterion with parameters, such as AutoSegmentationCriterion (ASG) used in wav2letter which has a transition matrix parameter. This is needed to integrate wav2letter's ASG into PySpeech.

With this diff, parameters in criterions will be:
(1) updated by optimizers, with a configurable learning rate
(2) saved and loaded from checkpoints, preserving backward compatibility for criterions without parameters
(3) synchronized across nodes in distributed training.
Pull Request resolved: https://github.com/fairinternal/fairseq-py/pull/808

Reviewed By: jcai1

Differential Revision: D16934097

Pulled By: okhonko

fbshipit-source-id: 121ec9382459385c6f9cbef3a8274bec1a434038

Summary:
Adds ability to tag individual examples with the names of their datasets, along with some minor miscellaneous fixes and improvements
Pull Request resolved: https://github.com/fairinternal/fairseq-py/pull/838

Differential Revision: D16919175

Pulled By: alexeib

fbshipit-source-id: 4bf493299645bae63f3ee6382e15f18a9f73666c

Summary:
1) VggBlock was not supported if pooling kernel size was None.
2) Since we modify pooling kernel size by using _pair. We should use self.pooling_kernel_size. But I agree it doesn't matter as pytorch is robust to this.
Pull Request resolved: https://github.com/fairinternal/fairseq-py/pull/839

Differential Revision: D16934112

Pulled By: okhonko

fbshipit-source-id: b6b95163b0e7f7203d76d535f01a41912382bdc3

Summary:
Pull Request resolved: https://github.com/pytorch/fairseq/pull/1040

Pull Request resolved: https://github.com/fairinternal/fairseq-py/pull/836

Reviewed By: myleott, liezl200

Differential Revision: D16889252

fbshipit-source-id: 45a1b6c1217fb099f0350096e38e1c7d83ea0a64

Summary:
Training is failing sometimes because `self.collater` can be both method and property for AsrDataset
https://github.com/pytorch/fairseq/issues/1036

Reviewed By: jcai1

Differential Revision: D16919945

fbshipit-source-id: b34ba54e4dae315b7c723996610a348a8e3031af

Back out "[fairseq][PR] Fix bug (the returned value has a dimension mismatch) in label-smoothed-cross-entropy for MoE" (#837)

Summary:
Pull Request resolved: https://github.com/fairinternal/fairseq-py/pull/837

Original commit changeset: a73bc03d2280

Differential Revision: D16904372

fbshipit-source-id: b4c4047b2686ba47258cdf0783059726134c920a

Summary: Pull Request resolved: https://github.com/fairinternal/fairseq-py/pull/835

Differential Revision: D16904038

Pulled By: myleott

fbshipit-source-id: 2c9d0b913f8d688297ac80fcabd905bd1397f66a

Summary: Pull Request resolved: https://github.com/pytorch/fairseq/pull/1041

Differential Revision: D16904073

Pulled By: myleott

fbshipit-source-id: 22e5e25a15f7a0b6f2d827d98c953a6cec07610e

Summary:
It will cause runtime error on some standard datasets (e.g. wikitext-103).

Details:
After preprocessing to wikitext-103 folder with current master branch, I use fairseq-train and get the following Error:
```bash
Traceback (most recent call last):
  File "/home/trinkle/.local/bin/fairseq-train", line 11, in <module>
    load_entry_point('fairseq', 'console_scripts', 'fairseq-train')()
  File "/data/git/Transformer/fairseq/fairseq_cli/train.py", line 321, in cli_main
    main(args)
  File "/data/git/Transformer/fairseq/fairseq_cli/train.py", line 46, in main
    task.load_dataset(valid_sub_split, combine=False, epoch=0)
  File "/data/git/Transformer/fairseq/fairseq/tasks/language_modeling.py", line 167, in load_dataset
    break_mode=self.args.sample_break_mode, include_targets=True,
  File "/data/git/Transformer/fairseq/fairseq/data/token_block_dataset.py", line 54, in init
    "Found multiple blank lines in the dataset, please remove them"
AssertionError: Found multiple blank lines in the dataset, please remove them (eg. cat -s raw.txt) and preprocess the data again.
```

It's because these datasets have multiple blank lines. The assertion is added in https://github.com/pytorch/fairseq/commit/851c022610b27da3beaa4e40a6834b5fb3b44f44, however, adding this assertion is not a good way.
Pull Request resolved: https://github.com/pytorch/fairseq/pull/1031

Differential Revision: D16892942

Pulled By: myleott

fbshipit-source-id: 90c41b7d98a7b78f506bb57320f9f6b901e05d5b

Summary:
to resolve the issue https://github.com/pytorch/fairseq/issues/971
Pull Request resolved: https://github.com/pytorch/fairseq/pull/972

Differential Revision: D16892827

Pulled By: myleott

fbshipit-source-id: baf277961f1e292f4593eefe31e3541aa9d0d8c4

Fix bug (the returned value has a dimension mismatch) in label-smoothed-cross-entropy for MoE (#1037)

Summary:
MoE will encounter a dimension mismatch bug when using label-smoothed cross entropy as the criterion, which occurs at [https://github.com/pytorch/fairseq/blob/master/fairseq/tasks/translation_moe.py#L125](url). This is a fix to the bug.
Pull Request resolved: https://github.com/pytorch/fairseq/pull/1037

Differential Revision: D16892674

Pulled By: myleott

fbshipit-source-id: a73bc03d2280356667d02422d22ad11d968d0c65

Summary:
Pull Request resolved: https://github.com/pytorch/fairseq/pull/1028

Pull Request resolved: https://github.com/fairinternal/fairseq-py/pull/831

tri-stage lr-scheduler consisted of 3 stages: 1. warmup; 2. hold; 3.
(exponentially) decay; used in https://arxiv.org/pdf/1904.08779.pdf

Reviewed By: myleott

Differential Revision: D16806206

fbshipit-source-id: 40e472ec382449a0fb711f8ee980f14d27d2114a

Summary: Pull Request resolved: https://github.com/fairinternal/fairseq-py/pull/830

Differential Revision: D16861799

fbshipit-source-id: d85deaf78ec5b9c23eafd4145a96252e3901fa22

Summary: Pull Request resolved: https://github.com/fairinternal/fairseq-py/pull/829

Differential Revision: D16856693

fbshipit-source-id: 545bbf4815f5c40e72a6ed241312a51dc90e34a1

Summary:
BMUF
1) Resetting BMUF parameters after warmup.
2) Resetting local param state after warmup.
3) Allowing user to pass block momentum value instead of gpu derived Block Momentum.

Reviewed By: skritika, mrshenli

Differential Revision: D16692026

fbshipit-source-id: d02eaf29d0e4b37007418166ec937d4bf5fe6aca

Summary: Pull Request resolved: https://github.com/fairinternal/fairseq-py/pull/827

Differential Revision: D16833252

Pulled By: myleott

fbshipit-source-id: 8eded8cc651002dfd60869fc2383d305ed335d3a

Summary:
Implementation of noisy channel model reranking for release with paper
Pull Request resolved: https://github.com/fairinternal/fairseq-py/pull/667

Reviewed By: michaelauli

Differential Revision: D15901665

Pulled By: nng555

fbshipit-source-id: 2de2c518be8e5828ffad72db3e741b0940623373

Summary: Pull Request resolved: https://github.com/fairinternal/fairseq-py/pull/826

Differential Revision: D16830402

Pulled By: myleott

fbshipit-source-id: 25afaa6d9de7b51cc884e3f417c8e6b349f5a7bc

Summary:
1) So far getting `78%`  on winogrande validation dataset comapred to `63.5%` in the paper.
2) Will upgrade readme once everything is finalized.

Questions:

1) Should I just call `binary_wsc_task` instead of `winogrande` to be less specific to dataset and be generic?
Pull Request resolved: https://github.com/fairinternal/fairseq-py/pull/825

Differential Revision: D16810159

fbshipit-source-id: cfde73561fa4caaaa63a4773c0aecd12ce1fa518

Summary:
CUDA code for light/dynamicconv kernels, including pytorch modules. Modules can be built by running setup.py in each respective folder, and can then be imported and used like any other module.
Pull Request resolved: https://github.com/fairinternal/fairseq-py/pull/547

Reviewed By: myleott, shubho

Differential Revision: D15703660

Pulled By: nng555

fbshipit-source-id: e9c913753be3a1cd571965f7200df6678b644520

Summary: Pull Request resolved: https://github.com/fairinternal/fairseq-py/pull/823

Differential Revision: D16804995

Pulled By: myleott

fbshipit-source-id: abac5dc0ed6b7bfe2309ba273456e54b37340b2c

Summary:
Changelog:
- Relicensed under MIT license
- Add RoBERTa
- Add wav2vec
- Add WMT'19 models
- Add initial ASR code
- Changed torch.hub interface (`generate` renamed to `translate`)
- Add `--tokenizer` and `--bpe`
- f812e529: Renamed data.transforms -> data.encoders
- 654affc0: New Dataset API (optional)
- `47fd9852`: Deprecate old Masked LM components
- `5f78106a`: Set mmap as default dataset format and infer format automatically
- Misc fixes for sampling
- Misc fixes to support PyTorch 1.2
Pull Request resolved: https://github.com/pytorch/fairseq/pull/1017

Differential Revision: D16799880

Pulled By: myleott

fbshipit-source-id: 45ad8bc531724a53063cbc24ca1c93f715cdc5a7

Summary: Pull Request resolved: https://github.com/fairinternal/fairseq-py/pull/822

Differential Revision: D16800078

Pulled By: myleott

fbshipit-source-id: b86e08e01f2fe13c64b77f1d23a5f6800f252bf7

Summary: Pull Request resolved: https://github.com/fairinternal/fairseq-py/pull/821

Differential Revision: D16790120

Pulled By: myleott

fbshipit-source-id: 2fb5070172636561d08596a29f08c93df07548bf

Summary: Pull Request resolved: https://github.com/fairinternal/fairseq-py/pull/765

Differential Revision: D16763357

Pulled By: myleott

fbshipit-source-id: 758b03158e486ee82786e2d5bf4e46073b50c503

Summary: Pull Request resolved: https://github.com/pytorch/fairseq/pull/1014

Differential Revision: D16784120

Pulled By: myleott

fbshipit-source-id: 946c0e33b594f8378e4ab6482ce49efcb36e1743

Summary: Pull Request resolved: https://github.com/fairinternal/fairseq-py/pull/820

Differential Revision: D16783469

fbshipit-source-id: d5af8ba6a6685608d67b72d584952b8e43eabf9f

Summary: as title

Reviewed By: myleott

Differential Revision: D16773845

fbshipit-source-id: 2d10e197c31f94d894430559327289a4d03e33f7

Summary:
.ipynb_checkpoints folder in models folders crashed the importlib
now there is a check for this
Pull Request resolved: https://github.com/fairinternal/fairseq-py/pull/819

Differential Revision: D16772192

Pulled By: myleott

fbshipit-source-id: 01c956aef4ed312bc7645c31c83dbf98af89d931

Summary:
- remove unnecessary extra spaces in RACE data in preprocessing
- fix finetuning instructions (add `--truncate-sequence` and add `--dropout` params)
- close file handle in SentenceRankingTask
Pull Request resolved: https://github.com/fairinternal/fairseq-py/pull/818

Differential Revision: D16770055

Pulled By: myleott

fbshipit-source-id: 2c80084e92cdf8692f2ea7e43f7c344c402b9e61

Summary: Pull Request resolved: https://github.com/fairinternal/fairseq-py/pull/817

Differential Revision: D16762905

Pulled By: myleott

fbshipit-source-id: d920595bec44ed26b72dfc6fbc15c0aa107b4e56

Summary: Pull Request resolved: https://github.com/pytorch/fairseq/pull/1008

Differential Revision: D16763315

Pulled By: myleott

fbshipit-source-id: d4bad8384eec273f2d5de4ed29fb8d158ab9187c

Summary: Pull Request resolved: https://github.com/pytorch/fairseq/pull/1007

Differential Revision: D16762490

Pulled By: myleott

fbshipit-source-id: d67137bcf581887850323d188bb4ea643a35ac9e

Summary: Pull Request resolved: https://github.com/pytorch/fairseq/pull/1006

Differential Revision: D16753078

Pulled By: myleott

fbshipit-source-id: 970055632edffcce4e75931ed93b42a249120a4a

Summary: Pull Request resolved: https://github.com/pytorch/fairseq/pull/1004

Differential Revision: D16751443

Pulled By: myleott

fbshipit-source-id: f70acd6c7be6d69da45b5b32fe4c4eff021539ab

Summary: Pull Request resolved: https://github.com/pytorch/fairseq/pull/1005

Differential Revision: D16751489

Pulled By: myleott

fbshipit-source-id: 6e372ac23643e32a3791044c13f4466bdc28f049

Summary:
This task and loss are used for sentence ranking and multiple choice tasks such as RACE
Pull Request resolved: https://github.com/fairinternal/fairseq-py/pull/809

Reviewed By: myleott

Differential Revision: D16715745

Pulled By: jingfeidu

fbshipit-source-id: cb4d1c7b26ebb3e2382449ba51af5745ef56f30f

Summary:
To install on MacOS, `-stdlib=libc++` needs to be specified.
Pull Request resolved: https://github.com/pytorch/fairseq/pull/1000

Differential Revision: D16733819

Pulled By: myleott

fbshipit-source-id: 7a1ed11e2b4e1071e61c64c379c84f72e02ad2b5

Summary: Pull Request resolved: https://github.com/fairinternal/fairseq-py/pull/815

Differential Revision: D16733633

fbshipit-source-id: 0a5029e41b6dbb9fb28e9703ad057d939d489d90

Summary:
Allow shell script to create sub directories with -p flag. Amends readme file too.
Pull Request resolved: https://github.com/pytorch/fairseq/pull/997

Differential Revision: D16710813

Pulled By: myleott

fbshipit-source-id: 89abefa27e8fac99d212fc9b7b0dbc3690043ba0