基于中文关键词提取的预案智能匹配方案  

Intelligent match scheme of emergency plan based on Chinese Key words extraction

作　　者：金保华[1] 林青[1] 吴怀广[1] 

机构地区：[1]郑州轻工业学院计算机与通信工程学院,河南郑州450001

出　　处：《郑州轻工业学院学报（自然科学版）》2013年第2期78-82,86,共6页Journal of Zhengzhou University of Light Industry:Natural Science

基　　金：郑州轻工业学院博士基金项目(2011BSJJ015)

摘　　要：针对当下在公共社会领域中突发事件应急预案结构复杂、难以为决策者进行信息筛选和整合的热点问题,提出了一种基于中文关键词提取的预案智能匹配方案.在运用框架理论解决预案结构存储的基础上,对存储的预案文本进行预处理分词;选用词语的词频、词性以及存在于预案框架中的位置作为提取出来的中文关键词特征值;利用均方误差最小的线性估计法训练关键词权重的调节因子,能够有效提高关键词提取的准确率.实验结果表明,在预案智能匹配方案中运用此种中文关键词提取算法比传统的FIFA算法效果更佳.The complication of emergency plan in public social field make plans hard to manage. And it al- so make decision maker hard to decide and integrate information. An intelligent match scheme of emergency plan based on Chinese keywords extraction was introduced. Based on the solving structure storage of emergency plan using framework structure theory, the participle of storage emergency plan was processed, the frequency, part of speech, position of framework were selected as keywords＇characteristic values, least error of mean square method was used for training keywords weight regulatory factors to realize intelligent match of emergency plans more exact and efficient. The experimental results showed that the presented method is more promising in intelligent match method of emergency plan than tradition FIFA method.

关 键 词：应急预案 中文关键词提取 智能匹配 矢量空间模型 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]