徐蓉 曾勝軍 李凱

摘 要 隨著“互聯(lián)網(wǎng)+”時代的到來，打車軟件也正在飛速發(fā)展。本文討論的是“打車難”的社會問題，在打車軟件逐漸普及的情況下分析了不同時空出租車資源的“供求匹配”程度。首先建立合理化指標(biāo)，用功效系數(shù)法來描述出租車運力規(guī)模的合理程度。使用模糊層次分析法來構(gòu)造判斷矩陣，求出最大特征值及其對應(yīng)的特征向量，通過一致性檢驗確定評價指標(biāo)權(quán)重；通過模糊綜合評價法對不同城市出租車資源供求匹配程度做出評價，用功效系數(shù)法來對“供求匹配”程度好壞進行說明。

關(guān)鍵詞 出租車 模糊綜合評價 模糊層次分析法 MATLAB

中圖分類號：F572 文獻標(biāo)識碼：A DOI：10.16400/j.cnki.kjdks.2018.08.065

Abstract With the advent of the "Internet +" era， taxi software is also rapidly developing. This paper discusses the social problem of “difficult to take a taxi”. Under the circumstance of the popularization of taxi software， the degree of "supply and demand matching" of different time and space taxi resources is analyzed. Firstly， the rationalization index is established， and the efficiency coefficient method is used to describe the reasonable scale of the taxi capacity. The fuzzy analytic hierarchy process is used to construct the judgment matrix， and the maximum eigenvalue and its corresponding eigenvector are obtained. The weight of the evaluation index is determined by the consistency test. The fuzzy comprehensive evaluation method is used to evaluate the matching degree of supply and demand of taxi resources in different cities. The efficiency coefficient method is used to explain the degree of "supply and demand matching".

Keywords taxi； fuzzy comprehensive evaluation； fuzzy analytic hierarchy process； Matlab

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