Evaluation of Coupling Development for Regional Logistics-Economic System

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1 Sed Orders for Reprits to 2642 The Ope Cyberetics & Systemics Joral, 205, 9, Ope Access Evalatio of Coplig Developmet for Regioal Logistics-Ecoomic System Yaow Wag ad Zhibi L * School of Maagemet, Harbi Istitte of Techology, Harbi, Heilogiag, 5000, Chia Abstract: Regioal Logistics-Ecoomic System has bee selected as the research obect. To solve the collaborative barriers i coplig developmet of the system, the cocept ad costitte of Regioal Logistics-Ecoomic System have bee costrcted. The coplig developmet degree evalatio model ad criteria have bee established, ad a reasoable evalatio idex system has bee also elected. The coplig developmet idex has bee created to measre the coplig developmet degree of Regioal Logistics-Ecoomic System. Ad the logistics ad ecoomic data of Heilogiag provice have bee aalyzed, the reslts show the evalatio model ad calclatio method ca be sed effectively. Keywords: Coplig developmet degree, coplig developmet, regioal logistics, regioal logistics-ecoomic system (RLES).. INTRODUCTION Regioal logistics system is a orgaic etirety that is composed by some dyamic elemets which are mtal restrait, sch as logistics demad, facilities, resorces, iformatio, capital ad persoel withi the specific scope ad area. The close relatioship betwee regioal logistics system ad ecoomic system reflects ot oly the iteractio betwee the two systems directly, bt also the coctios ad coplig amog the iteral elemets i the two systems. From a higher poit of view, regardig the two systems as a ified complex large system, the descriptio ad aalysis for iteral strctral are more clear, ad the system mltiple feedback pheomeo of variables ca be dealt effectively. As a cocept of physical, coplig meas the iflece pheomea was broght by two (more tha two) systems or movemets iteractio effect. Coplig ca be cosidered as two differet thigs tr to a system by mtal promotio, restrait, ad liked, that meas every sbsystems have dyamic associatio relatioship based o iterdepedece, mtal coordiatio ad promotio. There s a coplig mechaism betwee regioal logistics ad ecoomy. They relate ad promote mtally. Zhag weie sed regioal ecoomy theory ad trasactio cost theory to aalyze the relatioship betwee regioal logistics ad regioal ecoomy []. Yamagchi stdied Pair Wise Coplig is a poplar mlti-class classificatio approach that prepares biary classifiers separatig each pair of classes, ad the combies the biary classifiers together [2]. L Zhibi costrcted RLECS model based o SD [3]. Zeg Weqi had aalyzed the iteractive mechaism of regioal logistics ad ecoomy based o the polar theory of the regioal ecoomy [4]. Fa, S. ad Zhag Xi sed regioal ecoomy theory ad trasactio cost theory to aalyze the relatioship betwee regioal logistics ad regioal ecoomy [5]. Gi Shopig, Zh Qiag, who aalyzed the basic casal relatioship of the regioal logistics system throgh the system dyamics ad established the system dyamics model of the regioal logistics [6]. There is o oe to stdy the coplig developmet betwee regioal logistics ad ecoomy system as a complex large system. I this backgrod, as the research obect, the comprehesive evalatio model has bee established to evalate the coplig developmet validity of regioal logistics-ecoomic systems. 2. ANALYSIS OF ORDER PARAMETER FOR RE- GIONAL LOGISTICS-ECONOMIC SYSTEMS RLES is a large, ope ad orgaic system coordiated by the regioal logistics sbsystem ad regioal ecoomic sbsystem. They promote, restrait, coplig dyamic, for the co-evoltio of logistics ad ecoomic [7]. Accordig to Syergetics, i the phase of trasitio poit, the iteral variables of system ca be divided ito two categories, fast ad slow relaxatio variables. The slow relaxatio variable, the order parameter of system is the foremost variable which determies the trasitio process. The key factor from disorder to order is the syergies actio amog the order parameters withi the system, which affect the featre ad law of phase trasitio [8]. The coplig developmet degree ca measre the degree of syergy. It characterizes the stregth of order parameters i the process of iteractio syergies. The order parameter of system is determied by the qality ad extet of the order state. Logistics capability is 874-0X/5 205 Betham Ope

2 Evalatio of Coplig Developmet The Ope Cyberetics & Systemics Joral, 205, Volme Table. Idices for order parameters of RLES. Sbsystem Order Parameters Sb Idex Names of Idices ad Measremet Uit L Freight Volme (millio to) Regio logistics system Logistics capability L 2 L 3 L 4 Freight Mileage (hdred millio to kilometer) Logistics GDP (hdred millio ya) Trasport lie (kilometer) L 5 Logistics Ivestmet (hdred millio ya) L 6 Gross Regioal Prodct (hdred millio ya) Regio ecoomy system Level of regioal ecoomic developmet L 7 L 8 L 9 The total social ivestmet i fixed assets (hdred millio ya) Total retail sales of cosmer goods (hdred millio ya) Total volme of import ad export trade (hdred millio ya) L 0 Govermet receipts (hdred millio ya) selected as the order parameter for regioal logistics sbsystem. The level of regioal ecoomic developmet is selected as the order parameter of regioal ecoomic sbsystem. The specific idices are show as Table. 3. EVALUATION MODEL FOR COUPLING DEGREE OF SYSTEM By costrctig evalatio model coplig ca aalysis ad evalate the coplig treds of system. Throgh aglicizig the coplig mechaism, a theoretical basis ca be provided to costrct a scietific ad ratioal system coplig developmet model. Firstly, the coplig degree of sbsystems determied. The, the coplig ratio of each sbsystem is compared. If the coplig ratios of the sbsystems have similar growth rate, the system achieve the coplig developmet. If coplig developmet degree is higher, the developmet process is more optimizer. O the cotrary, it shows that the system does ot realize coplig developmet, or at a low level of coplig developmet. 3.. Calclate the Degree of Order of Sbsystem Order parameter for each sbsystem variables are i = (, i i2,..., i ) ad 2, iii, [l, ]. i ad i are pper ad lower limits of order parameter o the system stable poit. i, i2,, i are the mbers of idices which characterize the system operatio mechaism ad coditios. f i ( i ) is defied the order degree of i, the compoet of order parameter which is calclated as follows. f i ( ) i i i i i = i i i i () Eqatio () shows that f i ( i ) [0,], ad the greater f i ( i ), i is resposible for the larger cotribtio to the order of system. F i ca be calclated by the itegratio approach. Based o the characteristics of sbsystems, a liear weighted sm method is be sed to determie F i, show as eqatio (2). = ( ), 0, = Fi = f i i (2) = 3.2. Determiatio of the Idex Weight The etropy vale method is a obective weightig method which is selected to determie the idex weight. Accordig to the origial iformatio from obective eviromet, the weight of idices have bee determied by aalyzig the lik extet ad iformatio amot of idices of betwee the idices I this way, it ca avoid the deviatio cased by sbective factors. i is the vale for the -th idex of the sample i, (i =,2,3... m; =,2,3,... ). The m is the mber of samples, ad is the mber of idices. () Covertig the idex weight by formla (3) i S i = i= i (2) Calclatig the etropy vale of idex i, by formla (4) h = i= S i i (3) l S (4) (3) Reversig the etropy vale by formla (5) max h / h ( ) ( =,2,, p) is possive idex = (5) mi h / h ( ) ( =,2,, p) is egetive idex

3 2644 The Ope Cyberetics & Systemics Joral, 205, Volme 9 Wag ad L Table 2. Coplig developmet criteria. Low coplig Atagoistic Break-i High Coplig Coplig developmet idex [0,0.3) [0.3,0.5) [0.5,0.8) [0.8,.0] (4) Calclatig the weights idex by formla (6) = (6) p = 3.3. Dimesioless of Idices Sice may idices have differet dimesios, they ca ot be calclated ad compared directly. They mst be stadardized firstly (dimesioless) to compare with each other. Liear method is beig sed to process o-dimesioal for idices. The calclatig eqatio is show as formla (7). i / maxi i is possive idex U = (7) i mi i / i i is egetive idex 3.4 Calclatig the Degree of Coplig Developmet Eqatio (2) shows that f i ( i ) [0,], ad the greater f i ( i ), i is resposible for the larger cotribtio to the order of system. Ad the coplig degree of sbsystem is higher, whereas the more low. Usig for referece of physics cocepts capacity of the coplig ad the capacitace coplig coefficiet model, the comptig model for the coplig developmet of system is show as eqatio (8). C [( F F F )/ ( F F )] = (8) 2 m i + There are oly two sbsystems, so the coplig fctio of RLES ca be obtaied directly. It is show as formla (9). {( F F )[( F + F )( F )]} 2 C t = + (9) 2 / 2 F2 C t [-, ], its vale is greater the degree of coplig is higher, otherwise lower. I some cases, the model is difficlt to reflect the overall fctio ad level of RLES. For example, the evalatio reslts of coplig developmet may be high whe the coplig degrees of ecoomic ad logistics sbsystem are both low. It is reasoable obviosly. Therefore, the coplig developmet degree is decided by both coplig degree ad the level of developmet. It is represeted by D (t) D () t C() t F() t = (0) C(t) is as a weight coefficiet, the modified weighted additio scorig method is be sed. F () () t + F2 () t F t =. D (t) 2 is the coplig developmet idex i a certai time Evalatio Criteria for Coplig Developmet Degree Coplig developmet idex reflects the coplig developmet level of RLES. It reveals the extet ad developmet level of the system at oe time t. It is a qatitative model to measre the coplig developmet degree. A set of evalatio criteria is eed to measre the coplig developmet level ad state. Accordig to the coplig developmet idex, the coplig developmet process is divided ito low coplig, atagoistic, break-i ad high coplig. The specific criteria are show i Table EMPIRICAL ANALYSIS Heilogiag Provice is the base of heavy idstry ad foodstff. Ad it is a importat part of the Northeast Asia ecoomic zoe ad a importat ode i the Northeast regio ad atioal logistics. The actal data from Heilogiag Provice have bee to sed to estimates the coplig degree ad validate the model ad calclatio methods. 4.. Raw Data Processig ad Weight Calclatio Relevat data of 0 years (2003 to 202) ad 0 idices have bee collect, accordig to the statistical yearbook of Heilogiag Provice. To determie the best ad the worst vale is critical, becase these two vales represet the pper ad lower limit. Heilogiag Provice is derdeveloped area, the logistics idstry is lower tha the atioal average. The developed area of Shaghai idices has bee selected as the best vale. The 2003 vale of idices from Heilogiag will be the lower as a startig poits for aalysis. Specifically idices vales are listed i Table 3. The processed Dimesioless raw data ad weights are show as Table Calclatig ad Aalysis the Degree of Order, Coplig ad Coplig Developmet Accordig to the above evalatio model ad idices vale, the degree of order, coplig ad coplig developmet ca be calclated ad obtaied. They are show i Fig. (). It ca be see throgh Fig. (). () Order degrees of both regioal logistics sbsystem ad regioal ecoomic sbsystem are icreasig year by year. Bt the order degree of regioal logistics sbsystem has always lagged behid the ecoomic sbsystem. It shows the costrctio of logistics system behid the ecoomic developmet i Heilogiag provice. It is becase that Heilogiag Provice is located i the atioal ed logistics

4 Evalatio of Coplig Developmet The Ope Cyberetics & Systemics Joral, 205, Volme Table 3. Year Origial vale ad the pper ad lower limits. Idex L L 2 L 3 L 4 L 5 L 6 L 7 L 8 L 9 L Upper Lower Table 4. Dimesioless vales ad weights. Idex ad Weight Year L L 2 L 3 L 4 L 5 L 6 L 7 L 8 L 9 L Fig. (). The degree of order, coplig ad coplig developmet of sbsystems.

5 2646 The Ope Cyberetics & Systemics Joral, 205, Volme 9 Wag ad L etwork ad is cosisted with the backwardess of ecoomic i the cotry. (2) Except 2008, the fiacial crisis ad slowdow of ecoomic led to the costrctio of logistics systems ad the coplig degree fall dow. Coplig degree ad coplig developmet degree of Heilogiag Provice Logistics- Ecoomic System are still icreasig year by year. (3) Althogh the coplig developmet degree is icreasig, o more tha 0.8, it idicates that the logistics-ecoomic system i Heilogiag is still i the break-i stage ad has ot yet reached a high level of coplig stage. It eeds to cotie to icrease efforts i bildig ad make the logistics system ad ecoomy maitai a highly copled developmet. CONCLUSION Reslts of the empirical aalysis sggest that the costrcted evalatio model for the Heilogiag Provice Logistics-Ecoomic coplig developmet is i lie with the obective reality of the sitatio. It idicates the overall model ad calclatio method is effective. Therefore, this method ca be frther sed for other provices or regios to evalate the coplig developmet degree. Bt the accracy of the model eed to be frther refied ad improved. CONFLICT OF INTEREST The athors cofirm that this article cotet has o coflict of iterest. ACKNOWLEDGEMENTS This work is spported by the Miistry of Edcatio, Natioal Sciece ad Techology Pillar Program (No. 204BAL05B00). REFERENCES [] W. Zhag, Regioal ecoomical developmet ad moder logistics, Circlatio Ecoomics i Chia, o., pp. 2-4, [2] T. Hag, Z. Zeg, C. Li, ad C.S. Leg, Neral Iformatio Processig, Spriger, 2009, pp [3] Z. L, Coplig developmet mechaism for regioal logisticsecoomic complex system based o SD, Iteratioal Coferece o Costrctio ad Real Estate Maagemet, vol., pp , 204. [4] W. Zeg, The relatios betwee the developmet of the regioal logistics ad the regioal ecoomy, Joral of Fia Admiistrative College ad Istitte of Ecoomic Maagemet, vol. 4, pp , 200. [5] S. Fa, ad X. Zhag, Ifrastrctre ad regioal ecoomic developmet i rral Chia, Chia Ecoomic Review, vol. 5, o. 2, pp , 204. [6] S. Gi, ad Q. Zh Stdy of the mechaism of the ivetory cotrol based o the system dyamics, Joral of Wha Uiversity of Techology (Iformatio & Maagemet Egieerig, vol., pp , 202. [7] Y. Wag, ad Z. L, Modellig ad simlatig for coplig developmet mechaism of regioal logistics-ecoomic complex system, Compter Modellig ad New Techologies, vol. 8, o 2, pp , 204. [8] Z. L, Aalysis ad costrctio for city logistics iformatio platform, Logistics Sci-Tech, vol. 4, pp , 203. Received: Je 0, 205 Revised: Jly 29, 205 Accepted: Agst 5, 205 Wag ad L; Licesee Betham Ope. This is a ope access article licesed der the terms of the ( which permits restricted, ocommercial se, distribtio ad reprodctio i ay medim, provided the work is properly cited.