科技通报
科技通報
과기통보
BULLETIN OF SCIENCE AND TECHNOLOGY
2015年
1期
249-252
,共4页
模糊评价法%改进AHP模糊评价%大学生互联网安全意识%指标标准化
模糊評價法%改進AHP模糊評價%大學生互聯網安全意識%指標標準化
모호평개법%개진AHP모호평개%대학생호련망안전의식%지표표준화
fuzzy evaluation method%improved AHP fuzzy evaluation%college students' consciousness of Internet security%index standardization
针对模糊评价法在大学生互联网安全意识评价中还存在准确性不高、不够稳定等问题。本文提出了基于指标优化的改进AHP模糊评价模型,首先进行权重向量的近似计算和最大特征根的计算,然后进行归一化处理和一致性检验,最后利用最大隶属度原则对AHP模糊评价指标进行标准化改进。实例仿真试验结果表明,在对某学校1000名大学生的互联网安全意识调查问卷的评价分析中,本文提出的基于指标优化的改进AHP模糊评价模型的评价准确性要比模糊评价模型和AHP模糊评价模型要高,并且稳定性更佳。
針對模糊評價法在大學生互聯網安全意識評價中還存在準確性不高、不夠穩定等問題。本文提齣瞭基于指標優化的改進AHP模糊評價模型,首先進行權重嚮量的近似計算和最大特徵根的計算,然後進行歸一化處理和一緻性檢驗,最後利用最大隸屬度原則對AHP模糊評價指標進行標準化改進。實例倣真試驗結果錶明,在對某學校1000名大學生的互聯網安全意識調查問捲的評價分析中,本文提齣的基于指標優化的改進AHP模糊評價模型的評價準確性要比模糊評價模型和AHP模糊評價模型要高,併且穩定性更佳。
침대모호평개법재대학생호련망안전의식평개중환존재준학성불고、불구은정등문제。본문제출료기우지표우화적개진AHP모호평개모형,수선진행권중향량적근사계산화최대특정근적계산,연후진행귀일화처리화일치성검험,최후이용최대대속도원칙대AHP모호평개지표진행표준화개진。실례방진시험결과표명,재대모학교1000명대학생적호련망안전의식조사문권적평개분석중,본문제출적기우지표우화적개진AHP모호평개모형적평개준학성요비모호평개모형화AHP모호평개모형요고,병차은정성경가。
According to the fuzzy evaluation method in the evaluation of College Students Internet security consciousness still exist in the accuracy is not high, lack of stability problems. This paper presents the fuzzy evaluation model based on improved AHP index optimization, calculation of the approximate calculation and the largest eigenvalue of the first weight vector, and then were normalized and consistency check, at the end of the AHP fuzzy evaluation indexes were standardized using the principle of maximum degree of membership. The simulation experiment results show that, in the analysis and evaluation of 1000 students of a school internet safety awareness survey questionnaire, evaluation of fuzzy evaluation model based on improved AHP index optimization accuracy is proposed in this paper to be higher than the fuzzy assessment model and AHP model of fuzzy evaluation, and better stability.