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Sep, 2020
基于能量的再排序:利用能量模型来提高神经机器翻译的效果
Energy-Based Reranking: Improving Neural Machine Translation Using Energy-Based Models
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Subhajit Naskar, Amirmohammad Rooshenas, Simeng Sun, Mohit Iyyer, Andrew McCallum
TL;DR
通过基于能量的重新排序算法,利用基于MLE的NMT生成更高BLEU分数的样本,实现了比MLE更好的性能。
Abstract
The discrepancy between
maximum likelihood estimation
(MLE) and task measures such as BLEU score has been studied before for autoregressive
neural machine translation
(NMT) and resulted in alternative training al
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