Search Results for author: David Lowell

Found 2 papers, 0 papers with code

Unsupervised Data Augmentation with Naive Augmentation and without Unlabeled Data

no code implementations EMNLP 2021 David Lowell, Brian E. Howard, Zachary C. Lipton, Byron C. Wallace

Unsupervised Data Augmentation (UDA) is a semi-supervised technique that applies a consistency loss to penalize differences between a model's predictions on (a) observed (unlabeled) examples; and (b) corresponding 'noised' examples produced via data augmentation.

Data Augmentation text-classification +2

Practical Obstacles to Deploying Active Learning

no code implementations IJCNLP 2019 David Lowell, Zachary C. Lipton, Byron C. Wallace

Active learning (AL) is a widely-used training strategy for maximizing predictive performance subject to a fixed annotation budget.

Active Learning Text Classification

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