情感图式构造及其在文本情感计算中的应用  

The Construction of Affective Schemata and Its Application in Text Affective Computing

作　　者：任巨伟[1] 杨亮[1] 林鸿飞[1] 

机构地区：[1]大连理工大学信息检索研究室,辽宁大连116024

出　　处：《江西师范大学学报（自然科学版）》2013年第2期130-135,共6页Journal of Jiangxi Normal University(Natural Science Edition)

基　　金：国家自然科学基金(61272370;60973068);辽宁省自然科学基金(201202031)资助项目

摘　　要：在认知评价理论的基础上,将情境刺激及评价行为映射到多级概念空间中.借助HowNet和同义词林,使用基于模式的上下位关系获取方法,构造了4种情感图式.结合认知语境和语用推理,将其运用于句子级文本情感计算中.实验结果表明:情感图式可以有效地辅助文本情感分析,提高分析准确率.Stimulus situation has been mapped to multi-level concept space on the basis of cognitive evaluation theory.With HowNet and synonyms dictionary,the method of hyponymy acquisition based on patterns to construct four kinds of affective schemata has been used.Combined with the cognitive context and pragmatic inference,these affective schemata have been used in sentence level text affective computing.The experiments show that schema can effectively assist the recognition of text affection and improved its precision.

关 键 词：情感图式 情感计算 概念空间 认知语境 语用推理 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]