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v1.2.0rc1

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@AkshitaB AkshitaB released this 22 Oct 22:07
v1.2.0rc1
70be5c5

What's new

Added 🎉

  • Added dataset reader support for SQuAD 2.0 with both the SquadReader and TransformerSquadReader.
  • Updated the SQuAD v1.1 metric to work with SQuAD 2.0 as well.
  • Updated the TransformerQA model to work for SQuAD 2.0.
  • Added official support for Python 3.8.
  • Added a json template for model cards.
  • Added training_config as a field in model cards.
  • Added a BeamSearchGenerator registrable class which can be provided to a NextTokenLM model
    to utilize beam search for predicting a sequence of tokens, instead of a single next token.
    BeamSearchGenerator is an abstract class, so a concrete registered implementation needs to be used.
    One implementation is provided so far: TransformerBeamSearchGenerator, registered as transformer,
    which will work with any NextTokenLM that uses a PretrainedTransformerEmbedder.
  • Added an overrides parameter to pretrained.load_predictor().

Changed ⚠️

  • rc-transformer-qa pretrained model is now an updated version trained on SQuAD v2.0.
  • skip_invalid_examples parameter in SQuAD dataset readers has been deprecated. Please use
    skip_impossible_questions instead.

Fixed ✅

  • Fixed lm-masked-language-model pretrained model.
  • Fixed BART for latest transformers version.
  • Fixed BiDAF predictor and BiDAF predictor tests.
  • Fixed a bug with Seq2SeqDatasetReader that would cause an exception when
    the desired behavior is to not add start or end symbols to either the source or the target
    and the default start_symbol or end_symbol are not part of the tokenizer's vocabulary.

Commits

8b5c42c Don't use PretrainedModelInitializer when loading a model (#141)
f789c53 add beam search to NextTokenLm (#149)
414cb48 Bidaf predictor and test quick fix (#154)
2d03ab0 fix docstrings to render correctly in docs (#150)
cdd505e Update mkdocs-material requirement from <6.1.0,>=5.5.0 to >=5.5.0,<6.2.0 (#152)
4cee3bd Model cards update (#148)
223ef71 Bump mypy from 0.782 to 0.790 (#147)
18008d0 fix TransformerQA predictor test (#145)
e827130 update masked lm language model (#143)
83e668c update how env variables set (#140)
d90953a run pretrained tests on CPU-only runner (#142)
0b3853a SQuAD 2.0 support (#134)
bcaf3c8 Fix some typos
0b05944 tick version for nightly releases
a330876 fix seq2seq reader bug (#139)
dd36890 Adding more documentation to model cards spec (#137)
436e047 Update mkdocs-material requirement from <5.6.0,>=5.5.0 to >=5.5.0,<6.1.0 (#138)
0cb9e0f Model cards update (#136)
5fabe32 official support Python 3.8 🐍 (#135)
16513bd Bump conllu from 4.1 to 4.2 (#133)
a1f9a05 Create Dependabot config file (#132)
3425192 remove TODO
2d7e1f6 Fixes for new transformers release (#130)
57908bb allow multiple token embedders, but only use first with non-empty type (#129)

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