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Feb, 2020
密度估计与序列生成之间的偏差
On the Discrepancy between Density Estimation and Sequence Generation
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Jason Lee, Dustin Tran, Orhan Firat, Kyunghyun Cho
TL;DR
通过比较几个密度估计器在五个机器翻译任务上的表现,我们发现,基于对数似然和BLEU的模型排名的相关性因比较的模型范围而异。
Abstract
Many
sequence-to-sequence
generation tasks, including
machine translation
and text-to-speech, can be posed as estimating the density of the output y given the input x: p(y|x). Given this interpretation, it is nat
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