BART is a denoising autoencoder for pretraining sequence-to-sequence models. BART is trained by (1) corrupting text with an arbitrary noising function, and (2) learning a model to reconstruct the original text.

– BART: Denoising Sequence-to-Sequence Pre-training for Natural Language Generation, Translation, and Comprehension –

Don’t worry if that sounds a little complicated; we are going to break it down and see what it all means. To add a little bit of background before we dive into BART, it’s time for the now-customary ode to Transfer Learning with self-supervised models. It’s been said many times over the past couple of years, but Transformers really have achieved incredible success in a wide variety of Natural Language Processing (NLP) tasks. Read More