基于灰色組合模型的福建省港口集裝箱吞吐量預(yù)測研究
[Abstract]:Container logistics, as an important part of port logistics, is one of the symbols to measure the status of ports in international trade. The prediction of container throughput is also an important part of port development strategy research. As an important part of the national ports, the coastal ports of Fujian Province play an important role in the national comprehensive transportation system and the trade and transportation to Taiwan. With the construction of the economic zone on the west side of the Taiwan Strait and the realization of the "three links" between the two sides, the port development of Fujian Province will face great opportunities. At present, due to the rapid development of port hinterland economy in Fujian Province and the influence of macroeconomic policies and domestic and foreign macroeconomic factors, there is still a certain gap between the results of port container throughput prediction and the actual situation. It is under this background that this paper puts forward a more accurate prediction of container throughput in Fujian port and provides a theoretical basis for container transportation planning and construction. Firstly, the theory and method of container throughput prediction are summarized, and the application status of grey model and its combination model in port container throughput prediction is described. In view of the uncertainty of the influencing factors of port container throughput and its complex relationship, the law and characteristics of port container throughput data are fully analyzed in the early stage of prediction, and the forecasting method system of port container throughput is established. Secondly, the problems existing in the modeling of GM (1K1) model and its improved method are analyzed. A particle swarm optimization method is proposed to optimize the background value and initial value of the GM (1K1) model. Then the linear regression model and the PSO optimization grey GM (1K1) model are combined. The grey linear combination prediction model is established. The combined model is applied to the forecasting of container throughput in Fujian port, and compared with the forecasting result of single forecasting model. The results show that the forecasting result of the combined model is reasonable. Finally, some suggestions are put forward for Fujian Province to develop container logistics.
【學(xué)位授予單位】:福建農(nóng)林大學(xué)
【學(xué)位級別】:碩士
【學(xué)位授予年份】:2012
【分類號】:F552.7;F224;U695.22
【參考文獻】
相關(guān)期刊論文 前10條
1 鄒長武;羊依金;丁恒康;張雪喬;;基于粒子群算法的GM(1,1)在經(jīng)濟發(fā)展預(yù)測中的應(yīng)用[J];成都信息工程學(xué)院學(xué)報;2007年03期
2 楊胡萍;畢志鵬;;粒子群優(yōu)化的灰色模型在中長期負荷預(yù)測中的應(yīng)用[J];電測與儀表;2011年02期
3 馮春山,吳家春,蔣馥;定性預(yù)測與定量預(yù)測的綜合運用研究[J];東華大學(xué)學(xué)報(自然科學(xué)版);2004年03期
4 趙學(xué)敏;吳澤寧;趙春娜;盧紅衛(wèi);;基于粒子群算法求解GM(1,1)模型參數(shù)的研究[J];華北水利水電學(xué)院學(xué)報;2007年03期
5 蘭培真;Logistic曲線Fuzzy預(yù)測法在港口吞吐量預(yù)測中的應(yīng)用[J];集美航海學(xué)院學(xué)報;1996年03期
6 童明榮;薛恒新;林琳;;基于最優(yōu)組合預(yù)測模型的港口集裝箱吞吐量預(yù)測[J];技術(shù)經(jīng)濟;2006年12期
7 楊神化,關(guān)克平;Spreadsheet方法在港口吞吐量預(yù)測中的運用[J];武漢理工大學(xué)學(xué)報(交通科學(xué)與工程版);2005年05期
8 盧少華;;遺傳規(guī)劃在港口吞吐量預(yù)測中的應(yīng)用[J];武漢理工大學(xué)學(xué)報(交通科學(xué)與工程版);2006年03期
9 張萍;嚴以新;許長新;;港口吞吐量預(yù)測的系統(tǒng)動力學(xué)模型構(gòu)建[J];武漢理工大學(xué)學(xué)報(交通科學(xué)與工程版);2006年06期
10 吳建生,秦發(fā)金;基于MATLAB的粒子群優(yōu)化算法程序設(shè)計[J];柳州師專學(xué)報;2005年04期
相關(guān)碩士學(xué)位論文 前2條
1 潘文軍;基于智能的港口物流預(yù)測系統(tǒng)的研究與應(yīng)用[D];武漢理工大學(xué);2004年
2 王小忠;物流量預(yù)測方法研究[D];武漢理工大學(xué);2005年
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