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JUDGMENT NUMBER REDUCTION: AN ISSUE IN THE ANALYTIC HIERARCHY PROCESS
Wu, Long-Ting1; Cui, Xia2; Dai, Ru-Wei2
Source PublicationINTERNATIONAL JOURNAL OF INFORMATION TECHNOLOGY & DECISION MAKING
2010
Volume9Issue:1Pages:175-189
SubtypeArticle
AbstractThe Analytic Hierarchy Process (AHP) uses pairwise comparison to evaluate alternatives' advantages to a certain criterion. For decision-making problem with many different criteria and alternatives, pairwise comparison causes a prolonged decision-making period and rises fatigue in decision-makers' mentality. A question of practical value is if there exists a way to reduce judgment number and what influence the reduction will have on the overall evaluation of alternative ratings. To answer this question, we introduce scale error and judgment error into AHP judgment matrix. By expanding the scales defined in the AHP, scale error is eliminated. Taking judgment error as random variable, a new estimator to calculate priority vector is presented. In the end, an example is proved to show lowering judgment number will increase the probability of larger errors appearing in priority vector computation.
KeywordDecision Making Ahp Judgment Number Reduction Statistical Modeling
WOS HeadingsScience & Technology ; Technology
WOS KeywordPAIRWISE COMPARISON MATRICES ; DERIVING WEIGHTS ; DECISION-MAKING ; AHP
Indexed BySCI ; SSCI
Language英语
WOS Research AreaComputer Science ; Operations Research & Management Science
WOS SubjectComputer Science, Artificial Intelligence ; Computer Science, Information Systems ; Computer Science, Interdisciplinary Applications ; Operations Research & Management Science
WOS IDWOS:000274916400008
Citation statistics
Cited Times:8[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ia.ac.cn/handle/173211/9723
Collection复杂系统管理与控制国家重点实验室_复杂系统研究
Affiliation1.Zhongnan Univ Econ & Law, Sch Accounting & Finance, Wuhan 430073, Peoples R China
2.Chinese Acad Sci, Inst Automat, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Wu, Long-Ting,Cui, Xia,Dai, Ru-Wei. JUDGMENT NUMBER REDUCTION: AN ISSUE IN THE ANALYTIC HIERARCHY PROCESS[J]. INTERNATIONAL JOURNAL OF INFORMATION TECHNOLOGY & DECISION MAKING,2010,9(1):175-189.
APA Wu, Long-Ting,Cui, Xia,&Dai, Ru-Wei.(2010).JUDGMENT NUMBER REDUCTION: AN ISSUE IN THE ANALYTIC HIERARCHY PROCESS.INTERNATIONAL JOURNAL OF INFORMATION TECHNOLOGY & DECISION MAKING,9(1),175-189.
MLA Wu, Long-Ting,et al."JUDGMENT NUMBER REDUCTION: AN ISSUE IN THE ANALYTIC HIERARCHY PROCESS".INTERNATIONAL JOURNAL OF INFORMATION TECHNOLOGY & DECISION MAKING 9.1(2010):175-189.
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