书面汉语自动分词的“语境相关”方法

A “CONTEXT-SENSITIVE” APPROACH TO AUTOMATIC SEGMENTATION OF WRITEN CHINESE

“语境相关”方法是一种以知识和理解为基础的书面汉语自动分词方法。这种方法通过将词典组织成ATN(“扩充转移网络”)结构,分词知识分散化,分词处理与句法语义处理并行等手段,能够处理现有种种分词方法所不能处理的词链现象,并实现分词与理解的并行。目前它已用于构造一个大型石油专家系统的汉语人机接口。

“Context-Sensitive”is a method of automatic segmentation of writenchinese based on knowledge and understanding.By organizing dictionary into ATNstructure,decentralizing segmentation knowledge and paralleling the segmentationprocess and the syntactical-semantical process,we can handle the phenonmena ofword chains which all existing methods can not deal with,where the segmentationprocess is parallel to understanding process.Now this method is sucessfully used in achinese man-machine interface of petroleum expext system PRES.