摘要
在信息不对称的复杂竞争环境下,中小企业的IT外包商选择是一个很复杂的过程,很难对模糊性和不确定的因素进行量化。通过构建中小企业IT外包商的决策模型,采用数值、区间数、语义三种异值评判信息对评估准则进行刻画,可以为中小企业信息系统外包决策提供合理指导;其中,运用二元语义及其集结运算算子进行语言评价信息的处理,有效避免了以往采用的语言信息处理方法所产生的信息损失和扭曲,保持了信息的完整性。
Under the complex situation of information asymmetry, the selection of IT outsourcing businessmen of small and mediumsized enterprises is a very complex process and is diffieuh to quantify fuzzy and uneertain factors. Three kinds of hetero-value judgement information such as numerical value, interval number and lexeme are used to analyze evaluation principle, which can provide reasonable guidance for information system outsoureing decision of small and medium-sized enterprises, among which, using dual lexeme and its mass operation operator to conduct language evaluation information treatment can effectively avoid information loss and distortion resulting from pasted language information treatment method to keep the integrity of the information.
出处
《西部论坛》
2010年第3期100-105,共6页
West Forum
基金
西南财经大学"211工程"3期重点项目"中国企业管理行为与组织创新研究"
关键词
IT外包
外包商选择
偏好顺序结构评估法
二元语义
群决策
IT outsoureing
outsourcing businessmen selection
preferential rank structure evaluation method
dual lexeme
group decision-making
