基于多重启发式规则的英文特征值提取算法研究  

Research on English Eigenvalue Extraction Algorithm Based on Multi Restart Rules

作　　者：郑海燕[1] ZHENG Hai-yan(Xianyang Vocational Technical College,Xianyang 712000 China)

机构地区：[1]咸阳职业技术学院,陕西咸阳712000

出　　处：《自动化技术与应用》2023年第11期95-97,共3页Techniques of Automation and Applications

基　　金：2021年度陕西省教育科学“十四五”规划课题(SGH21Y0597)。

摘　　要：提出一种基于多重启发式规则的英文特征值提取算法。该算法从概率论和英语语义两个层面引入了词频启发式规则、集中度启发式规则、同义启发式规则、同源启发式规则等特征值提取手段,阐述各种启发规则下的数据处理方法以及特征值提取算法具体流程,并将所提出的基于多重启发式规则的英文特征值提取算法与基于词频的常规算法进行对比,取得了较为理想的特征值提取效果。This paper proposes an English eigenvalue extraction algorithm based on multiple restart rules.The algorithm introduces eigenval-ue extraction methods such as word frequency heuristic rules,concentration heuristic rules,synonymous heuristic rules and ho-mologous heuristic rules from the two levels of probability theory and English semantics.The data processing methods under vari-ous heuristic rules and the specific flow of eigenvalue extraction algorithm are described in detail.The proposed English eigenval-ue extraction algorithm based on multi restart rules is compared with the conventional algorithm based on word frequency,and a more ideal eigenvalue extraction effect is achieved.

关 键 词：英文文本 特征值提取 概率启发 语义启发 

分 类 号：TP391.43[自动化与计算机技术—计算机应用技术]