BriefGPT.xyz
Jan, 2016
基于潜变量PCFG的语义分析生成改写
Paraphrase Generation from Latent-Variable PCFGs for Semantic Parsing
HTML
PDF
Shashi Narayan, Siva Reddy, Shay B. Cohen
TL;DR
为了弥合自然语言问题和知识库之间的词汇句法差距，本文提出了一种基于概率上下文无关语法抽样生成语义解析问题的语法模型，实现了自然语言问题向知识库查询的转换，提高了语义解析性能。
Abstract
One of the limitations of
semantic parsing
approaches to
open-domain question answering
is the lexicosyntactic gap between natural language questions and knowledge base entries -- there are many ways to ask a que
→