BriefGPT.xyz
Apr, 2017
利用视觉特征学习字级组合性
Learning Character-level Compositionality with Visual Features
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Frederick Liu, Han Lu, Chieh Lo, Graham Neubig
TL;DR
本文提出了一种针对汉字、日语、韩语等语言内所含罕见字符提高识别准确度的模型,它基于字符的构成并通过卷积神经网络生成视觉上的字符嵌入。实验结果表明该模型可更好地处理具有稀有字符的语言文本,并且能够学习集中于传达语义信息的字符部件,从而生成具有视觉一致性的字符嵌入。
Abstract
Previous work has modeled the
compositionality
of words by creating
character-level models
of meaning, reducing problems of sparsity for rare words. However, in many writing systems
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