Fuzzy Comprehensive Evaluation of Software Dependability with Rough Set Theory based Combinational Weight

被引：0

作者：

Yang, Cao ^{[1
]}

Bo, Li ^{[1
]}

机构：

[1] Univ Elect Sci & Technol China, Inst Aeronaut & Astronaut, Chengdu 610054, Peoples R China

来源：

NSWCTC 2009: INTERNATIONAL CONFERENCE ON NETWORKS SECURITY, WIRELESS COMMUNICATIONS AND TRUSTED COMPUTING, VOL 1, PROCEEDINGS | 2009年

关键词：

software dependability evaluation; fuzzy comprehensive evaluation; rough set theory; combinational weight;

D O I：

10.1109/NSWCTC.2009.239

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Ever since computers and their software were used as essential components in critical systems, the dependability of computer-based systems has been a concern. Dependability of software, a major concern in many computer applications, can be improved through several means. But systematic approaches for its evaluation, which is the prerequisite for dependability control and improvement, do not exist. Software dependability evaluation is an urgent problem to be solved. Rough Set Theory is an effective tool in dealing with vague and uncertain information. A new comprehensive evaluation model with combinational weight based on Rough Set Theory is proposed in this paper. Relatively reasonable weight is obtained by combining expert's judgment and objective data, which effectively avoids subjectivity of weighing coefficient in fuzzy comprehensive evaluation model. Application result verifies the feasibility and validity of the improved comprehensive evaluation model proposed.

引用

页码：400 / 403

页数：4

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