立方猶豫模糊集是一種定義復雜信息的多屬性決策方法,它可以同時包含不確定和猶豫的模糊信息。但到目前為止立方猶豫模糊集的相關系數(shù)在決策問題中的應用還尚未研究。本研究提出了立方猶豫模糊集的兩種相關系數(shù),并研究了它們的性質(zhì)。同時,在立方猶豫模糊環(huán)境下,提出了基于立方猶豫模糊集加權相關系數(shù)的多屬性決策方法。該方法確定了理想方案和每個可能方案之間的相關系數(shù),并利用獲得的相關系數(shù)排序來尋找最佳方案。在建筑業(yè)中,環(huán)境影響評價是一個非常重要的問題,很可能會出現(xiàn)不確定性。為此,以某工程環(huán)境影響評價問題為例,說明了所提出的決策方法的有效性和可行性,及其決策過程簡便的優(yōu)點。

【文章頁數(shù)】：63 頁

【學位級別】：碩士

【文章目錄】：
摘要
ABSTRACT
ACRONYM
CHAPTER ONE Introduction
    1.1 Background
    1.2 Cubic Hesitant Fuzzy Sets and Correlation Coefficient
    1.3 Environmental Impact Assessment(EIA)
    1.4 Multiple Attribute Decision Method(MADM)in Construction Management
    1.5 Basic Essences of the Research
        1.5.1 Statement of the Problem
        1.5.2 Objective of the Research
        1.5.3 Significance of the study
        1.5.4 Scope of the study
    1.6 Research methodology
CHAPTER TWO Basic concept on Cubic Hesitant Fuzzy Sets and Correlation Coefficient
    2.1 Cubic Hesitant Fuzzy sets(CHFS)
    2.2 Correlation Coefficient of IFSs,IVIFs and HFSs
CHAPTER THREE Correlation Coefficient of Cubic Hesitant Fuzzy Sets
    3.1 Proposed Correlation Coefficient of CHFSs
    3.2 Weighted Correlation Coefficient of Cubic Hesitant Fuzzy Sets
CHAPTER FOUR Multiple Attribute Decision-Making Method using the Correlation Coefficients of CHFSs
    4.1 The applied MADM method
    4.2 Determining the ideal point and weight of attributes
CHAPTER FIVE Application of the Proposed Methodology in Environmental Impact Assessment
    5.1 Background
    5.2 Choosing EIA reports(Example1)
    5.3 Ranking of impacts(Example2 case1)
    5.4 Choosing environmental/remedial technology(Example 2 Case 2)
    5.5 Comparison
CHAPTER SIX Conclusion
References
Acknowledgement



本文編號：3762572