基于粗糙集的遼寧省城市競爭力評價

工商管理論文編號:GS324  論文字數:22389,頁數:42，附開題報告，外文翻譯

目  錄
摘  要 I
Abstract II
第1章 緒論 1
1.1論文的研究背景 1
1.2論文的研究意義及目的 1
1.3 文獻綜述 2
1.4 論文的設計思路及研究內容 4
第2章 遼寧省總體發展概況及各城市發展狀況 6
2.1遼寧省總體發展概況 6
2.2各城市發展狀況 6
第3章 城市競爭力評價指標體系的建立 12
3.1城市競爭力評價指標體系設計的原則 12
3.2城市競爭力評價指標體系結構 13
第4章 基于粗糙集的城市競爭力評價模型的構建 15
4.1粗糙集理論的產生及其相關概念 15
4.2基于粗糙集的城市競爭力評價模型 19
第5章 遼寧省城市競爭力實證分析 24
5.1評價指標信息表的設定 24
5.2連續屬性離散化 24
5.3指標集簡約 26
5.4指標權重計算 27
5.5綜合評價值計算 29
5.6評價結果分析及其策略 31
第6章 結論 34
參考文獻 35
致    謝 36
附    表 37

摘  要
 經濟全球化已經成為一種不可逆轉的趨勢，正在將世界各國卷入其中，復雜激烈的競爭成為當前及未來時代的基本特征。決定競爭勝負的因素由幾個單一的要素變為一個復雜的要素體系，并且起決定作用的要素正在發生著根本性的變化。城市在全球化經濟中處于突出而無可替代的位置。因此，在全球化背景下討論城市競爭力具有廣泛的理論和現實意義。正確認識和評價遼寧省城市競爭力，有助于我們正確認識自身處境，認識競爭對手、合作伙伴的優劣勢，并制定正確的競爭與區域合作戰略，從而有助于城市合理有序的競爭、充分積極的合作，有利于推動區域經濟的合理發展。它能使我們更清楚所面臨的情況，加快振興步伐。
 本文首先從城市競爭力理論基礎談起，追溯城市競爭力的研究起源，并在總結前人研究的基礎上，給出城市競爭力的定義，同時對城市競爭力的內涵及其影響因素進行了分析；然后分析遼寧省各城市的發展狀況，結合前述的影響因素，建立了評價模型和指標體系；之后分析各評價方法的優劣，得出主觀評價方法指標權重的確定主觀性較強，而客觀評價方法大部分無法對冗余指標進行刪除的結論，并因此引入粗糙集理論，對城市競爭力評價中的連續屬性進行離散化，運用粗糙集理論對指標體系進行簡化，并對簡化后指標體系中的指標權重進行計算，最后得出綜合評價結果；最后根據分析結果并結合實際，分析出目前阻礙城市發展所存在的問題，并針對各城市的具體情況提出提升遼寧省各城市競爭力餓政策建議。
 
關鍵詞：城市競爭力；粗糙集；評價模型
Abstract
 The globalization which is a trend cannot be reversed, is effecting every country in the world, and the competition has become the character of the world. The factor that determines the success or failure of competition is turning from several simple elements into a complicated system of elements, and the factor in the decisive role is changing fundamentally. City has become important in the globalization. Developing country can become strong as one segment of global production chain if she enter into global city net,or she will be abandoned out of the net bearing backward economy, large wealth gap, bad environment, unstable society. Therefore it makes a great sense to discuss urban competitiveness in the background of globalization. Correctly understanding the urban competitiveness helps the cities to exactly know their own situation, the strong points and weaknesses of their competitors and partners so that they can reasonably draw up the competitive and cooperrative strategy, which helps to compete for each other, to positively cooperate and to promote rational development. At the same time, it can help us to clarify the situation we face up .
 This paper starts from the foundation of urban competitiveness theory. After summarizing the predecessors' study, we give the definition of urban competitiveness, meanwhile, we analyse the intention and influence of urban competitiveness. Then considering the present economic situation of Liaoning province and according with the influence of urban competitiveness, we establish the eva luative index system and the study modal. After that, we analyse the advantage and disadvantage of different eva luation methods and find that subjective eva luation method is too subjective to determine the indicators' weights. Therefore we apply Rough Set theory. Using this theory we can reduce the scale of indicators system and calculate the indicators' weights. In the end, we can find out the things that prevent the city from developing and summarize some suggestions on developing the cities in Liaoning province according with our analysis results and the practical situation.
 
Keyword:Urban Competitiveness;Rough Set;eva luation Model