BriefGPT.xyz
Jun, 2018
神经句法距离的短语结构句法分析
Straight to the Tree: Constituency Parsing with Neural Syntactic Distance
HTML
PDF
Yikang Shen, Zhouhan Lin, Athul Paul Jacob, Alessandro Sordoni, Aaron Courville...
TL;DR
本课题提出了一种新的句法分析方案,使用语法距离为每个输入句子中的拆分位置预测顺序,以自上而下的方式递归划分输入,相比传统的换卡规约分析方案,本方法不会出现错误累积问题,更易于并行处理,并且在PTB数据集中达到了竞争性的单模型判别式解析器性能,同时在CTB数据集中优于先前的模型。
Abstract
In this work, we propose a novel
constituency parsing
scheme. The model predicts a vector of real-valued scalars, named
syntactic distances
, for each split position in the input sentence. The
→