每天資訊最新錢報(十五)|學習論文模型構建寫作葵花寶典(6)

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最新錢報(十五)|學習論文模型構建寫作葵花寶典(6)

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最新錢報(十五)|學習論文模型構建寫作葵花寶典(6)

最新錢報(十五)|學習論文模型構建寫作葵花寶典(6)

最新錢報(十五)|學習論文模型構建寫作葵花寶典(6)

最新錢報(十五)學習論文模型構建寫作葵花寶典(6)

最新錢報(十五)學習論文模型構建寫作葵花寶典(6)

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Today, the editor brings you the latest money report (15)

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上一期推文我們學習了製造商與零售商組成的二級供應鏈中製造商主導的斯塔克博弈模型的構建,相信讀者對斯坦科博弈模型有一定了解啦!今日小編就帶讀者們一起學習製造商與零售商組成的二級供應鏈中零售商主導的斯塔克博弈模型、集中決策、Nash博弈的構建和求解。請讀者和小編一起來學習一下吧!

The last phase of the propelion we learned the construction of the Stark game model leading to the manufacturer‘s second-level supply chain, which made the manufacturer and retailer, and believe that the reader has a certain understanding of the game model of Stanko! Today, Xiaobian took the readers to learn the second-level supply chain of manufacturers and retailers, centralized Stanko game model, centralized decision, NASH game construct and solve。 Please take a look at the reader and Xiaobian!

01前情回顧

最新錢報(十五)|學習論文模型構建寫作葵花寶典(6)

上一期推文小編主講了那些內容呢,小編帶您一起來回顧一下吧!

1。模型構建三個板塊:

1)模型的描述,模型的運作流程圖;

2)模型的假設與引數設定

3)根據模型的描述和假設構建模型(核心內容)

2。斯塔克博弈模型具體求解

1)根據需求函式構建模型(有的根據效用函式求解需求函式之後再構建模型)

2)採用逆向歸納法求解,求導,判斷海塞矩陣,判斷是否存在最大值

3)根據逆向歸納法求出目標函式

關於零售商主導的斯塔克博弈模型的建立與求解與製造商主導情況大體一致,主要區別就在於逆向歸納法的求解順序。

The last phase of the pusher Xiaobian Lord talked about those content, the small band took you to review it!

1。 Model build three sections:

1) Description of the model, the operation flow chart of the model;

2) Assumption and parameter settings

3) According to the description of the model and assume the construction model (core content)

2。 Stark game model is specific to solve

1) Construction model according to the requirements function (some after solving the demand function of the utility function)

2) Using reverse summary method to solve, guide, judge the sea ram matrix, and determine if there is a maximum

3) Striving according to the reverse summary method

The establishment and solving of retailers dominated Stark game models is generally consistent with the dominant situation of manufacturers, the main difference is the order in which the reverse summary method is。

02零售商主導文獻例項分析

最新錢報(十五)|學習論文模型構建寫作葵花寶典(6)

1)模型描述、引數與假設設定

1) Model description, parameter and hypotheses set

最新錢報(十五)|學習論文模型構建寫作葵花寶典(6)

模型構建的三個板塊並非都是獨立的,有的文獻模型描述與引數與假設設定也是寫在同一個小標題下方的。比如小編分享的這篇文獻,學者開篇就表明構建的是由單製造商、單零售商和消費者組成的三級雙渠道供應鏈。然後畫出構建的模型結構並做出假設。同時學者對文獻中涉及到的相關引數進行描述,這部分內容中學者沒有用到引用文獻,

如果我們在進行假設時如果遇到不是常見的引數描述都需要引用參考文獻,為自己的假設做支撐

,如果引數設定和小編這樣用到的都是常見的符號表示則不需要使用引用。此外

,符號的設定一定要用相關領域常用的符號,有下標的要說明清楚下標的含義。

The three sectors built by the model are not independent, and some document model descriptions and parameters and hypothesis settings are also written below the same small title。 For example, this document shared by Xiaobian, the scholars show that constructing a three-level dual channel supply chain consisting of single manufacturers, single retailers and consumers。 Then draw the build model structure and make assumptions。 At the same time, scholars describe the relevant parameters involved in the literature。 This part of the contents of this content is not used in the reference document。 If we encounter a common parameter description, it is necessary to reference the reference document, support your own hypothesis。 If the parameter settings and Xiaobian use, all common symbols are indicated, they do not need to be referenced。 In addition, the setting of the symbol must use the symbols commonly used in the relevant field, and there is a clear subscript of the subscript。

最新錢報(十五)|學習論文模型構建寫作葵花寶典(6)

最新錢報(十五)|學習論文模型構建寫作葵花寶典(6)

學者將三種模型的Stackelberg的博弈順序分情形進行描述,表明零售商和製造商各自決定的引數變數以及決定的先後順序。個人覺得這一點如果讀者和小編構建模型為幾類的時候,也可以參照學者的這個模板來寫,可以讓建模過程更加清晰,讀者也容易看懂。

Scholars describe the game sequence of three models of Stackelberg, indicating that retailers and manufacturers determine the parameter variables and the order of decisions。 Personally, this point can also be written with the scholar’s template if the reader and the Xiaobian build model can refer to the scholars, allowing the modeling process to be clearer, readers are easy to understand。

2)模型的構建

2) Construction of the model

最新錢報(十五)|學習論文模型構建寫作葵花寶典(6)

最新錢報(十五)|學習論文模型構建寫作葵花寶典(6)

最新錢報(十五)|學習論文模型構建寫作葵花寶典(6)

小編將學者三種情況下構建的模型展示在上圖中了,透過觀察和分析可以發現,零售商主導與製造商主導的情況存在一些不同之處呢。

我們由上圖中的小紅框可以看出零售商主導時,零售商制定的“自身利益最優的單件產品零售單價”等於“批發價格”+“零售加價”。

Xiaobian‘s model constructed in three cases of scholars is shown in the above figure。 It can be found by observation and analysis, and the retailers dominate with some differences between the manufacturer’s dominance。 We can see the retailer‘s dominant, and the retail product retail unit price “is equivalent to” wholesale price “+” retail price “。

最新錢報(十五)|學習論文模型構建寫作葵花寶典(6)

這就是與製造商主導情況下的不同之處,如果按照製造商主導情況下求解過程來求解零售商主導i情況就會出現解不出來的情況,小編之前文獻閱讀不仔細就出現過這樣的情況,讀者在此也可以引起注意啦!

我們再看到大的紅色框線內容,學者寫的是零售商主導情況下逆向歸納法的求解過程,零售商主導情況下需要先對製造商的決策變數進行求解,

在求解零售商的決策變數,值得注意的是帶入零售商的價格時帶入的是“批發價格”+“零售加價”。逆向歸納法最後求解出的是零售加價,然後再反代回去求批發價格,再求零售商的價格以及其他變數。

以上就是零售商主導情況下斯坦科伯格博弈模型的建立啦,具體求解過程可以參照文獻中描述的求解順序進行求解呢。不過讀者在求解過程中仍值得注意的是先要判斷函式為凹函式還是凸函式(求二階導,多個變數求海塞矩陣)

This is the difference between the manufacturer’s dominant situation。 If the process is solved in accordance with the manufacturer‘s leading solution to solve the case of the retailer’s leading I, there will be unsenerable situations。 The literature before Xiaobian did not carefully The situation, the reader can also attain attention!

We will see the big red frame line content。 It is worth noting that the price of ”wholesale price“ + ”retail price“ is brought into the retailer。 The reverse induction method finally solved the retail price, and then repeatedly returned to the wholesale price, and then asked the retailer‘s price and other variables。

The above is the establishment of the retailer’s dominant Stankobberg game model, and the specific solving process can be solved in the solution order described in the literature。 However, the reader is still worth noting in the process of solving the function to determine the function as the concave function or the convex function (seeking second-stage guide, multiple variables to seek sea plug matrix)

03集中決策與Nash博弈文獻例項分析

最新錢報(十五)|學習論文模型構建寫作葵花寶典(6)

最新錢報(十五)|學習論文模型構建寫作葵花寶典(6)

最新錢報(十五)|學習論文模型構建寫作葵花寶典(6)

最新錢報(十五)|學習論文模型構建寫作葵花寶典(6)

1)集中決策

1) Centralized decision

集中決策與Nash博弈的內容都比較少,小編在此只截圖了模型求解部分(如果讀者存在引數設定上的疑惑或者想要進一步瞭解文獻可以自行下載再配合閱讀推文哦)

集中模型就是製造商和零售商都不再是以自身利益最大化為目標而是以整體利益最大化為目標,因此集中決策情況下是求供應鏈整體利潤的最大化,也就是上圖列出了零售商、製造商的利潤函式之和。然後分別對決策變數求異界偏導令其等於0再聯立求解。這就是集中決策情況下的模型建立與求解過程啦!

The content of the centralized decision and the NASH game is relatively small, and Xiaobian only screenshot of the model solving section (if the reader has the doubts set on the parameter settings or you want to learn from the literature, you can download itself to download and read the essay)

The centralized model is that manufacturers and retailers are no longer the goal with their own interests, but the overall interest is maximized, so that the overall profit of the supply chain is the maximum profit, which is listed above。 The sum of the retailer, the manufacturer‘s profit function。 The decision variables are then given to the decision variables to solve them。 This is the model establishment and solving process in centralized decision-making!

2)Nash博弈

2) NASH game

最新錢報(十五)|學習論文模型構建寫作葵花寶典(6)

最新錢報(十五)|學習論文模型構建寫作葵花寶典(6)

最新錢報(十五)|學習論文模型構建寫作葵花寶典(6)

Nash博弈就是指製造商與零售商同時行動,即零售商自行決定零售商的變數,製造商自行決定製造商的變數,de。然後進行聯立求解得出。

Nash game refers to the manufacturer and retailer at the same time, that is, the retailer determines the retailer variable, the manufacturer determines the manufacturer’s variable, DE。 Then conclude to solve

最新錢報(十五)|學習論文模型構建寫作葵花寶典(6)

最新錢報(十五)|學習論文模型構建寫作葵花寶典(6)

祝願大家元旦佳節快樂!!!

最新錢報(十五)|學習論文模型構建寫作葵花寶典(6)

今天是2021年的最後一天啦!不管今年怎樣,希望您2021年最後一天都能畫上完美的句號!希望您在接下來的2022年生龍活虎!虎得健康!虎得快樂!虎得如意!

Today is the last day of 2021! No matter what this year, I hope that you can draw a perfect end in the last day of 2021! I hope that you will live in the next 2022! Tiger is healthy! Happy tiger! Tiger is good!

今天的分享就到這裡了。

如果您對今天的文章有獨特的想法,

歡迎給我們留言,

讓我們相約明天,

祝您今天過得開心快樂!

That‘s it for today’s sharing。

If you have a unique idea about today’s article,

Welcome to leave us a message,

Let us meet tomorrow,

I wish you a happy day today!

參考資料:Google翻譯

參考文獻:

[1]楊茜,許茂增。傳統零售商主導下的製造商雙渠道定價決策與渠道選擇[J]。數學的實踐與認識,2020,50(12):48-66。

[2]江世英,李隨成。考慮產品綠色度的綠色供應鏈博弈模型及收益共享契約[J]。中國管理科學,2015,23(06):169-176。DOI:10。16381/j。cnki。issn1003-207x。2015。06。022。