Adversarial Training for Commonsense Inference
Adversarial Training for Commonsense Inference
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DOI:
10.18653/v1/2020.repl4nlp-1.8
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发表时间:
2020-05
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影响因子:
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通讯作者:
L. Pereira;Xiaodong Liu;Fei Cheng;Masayuki Asahara;I. Kobayashi
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文献类型:
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作者:
L. Pereira;Xiaodong Liu;Fei Cheng;Masayuki Asahara;I. Kobayashi
We apply small perturbations to word embeddings and minimize the resultant adversarial risk to regularize the model. We exploit a novel combination of two different approaches to estimate these perturbations: 1) using the true label and 2) using the model prediction. Without relying on any human-crafted features, knowledge bases, or additional datasets other than the target datasets, our model boosts the fine-tuning performance of RoBERTa, achieving competitive results on multiple reading comprehension datasets that require commonsense inference.