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完整後設資料紀錄
DC 欄位 | 值 | 語言 |
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dc.contributor.advisor | 黃奎隆 | |
dc.contributor.author | Chun-Hung Wu | en |
dc.contributor.author | 吳駿竑 | zh_TW |
dc.date.accessioned | 2021-05-19T17:45:46Z | - |
dc.date.available | 2023-08-03 | |
dc.date.available | 2021-05-19T17:45:46Z | - |
dc.date.copyright | 2018-08-03 | |
dc.date.issued | 2018 | |
dc.date.submitted | 2018-08-02 | |
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dc.identifier.uri | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/7532 | - |
dc.description.abstract | 現今不論公司的企業型態為何,想要在全球競爭激烈的市場當中脫穎而出,在產品或原物料的採購方面必須要選擇適當的供應商來滿足產品上的需求,而企業如何將採購的成本降到最低以及找到維持穩定供給的供應商來互相配合便成了一個很重要的問題,解決問題最有效的方法就是執行多數供應商選擇政策。本研究以「連鎖藥局」作為研究對象,藥局為了因應市場需求急劇變動所帶來的影響,在面對供應商所提供不同的供貨條件時,會與供應商議定買賣合約,合約內容主要是承諾購買的最低數量,或是大量採購之下取得數量折扣之優惠價格。本研究建立一套有利的整數規劃採購模型,當連鎖藥局面臨其藥品需求時,能去選擇不同供應商決定其採購策略,達成最小化採購成本的目標。研究最後也以連鎖藥局的實際例子去作數值分析,比較現有連鎖藥局的採購模式和運用本研究整數規劃模型下所求得的採購成本何者比較低,實驗結果發現運用本模型去作採購決策可為連鎖藥局省下將近原有成本 4% 的價錢,為連鎖藥局帶來更大的利潤。 | zh_TW |
dc.description.abstract | Nowadays, regardless of the company's business type, if a company wants to stand out in the globally competitive market, it must choose the suitable vendor to meet the demands of the product. How do companies find vendors that maintain stable supply and cooperate with each other in order to minimize the purchase cost, has become a very important subject. To solve the problem, the most effective way is multi-vendor selection. This paper considers the “Pharmacy Chain Stores” as the research object. The pharmacy chain stores will negotiate the contract with the vendor in order to respond the impact of drastic changes in market demand. The content of the contract is about the minimum commitment or the quantity discount. This paper establishes the integer programming model. When the pharmacy chain stores realize their drug demand, they can choose multiple vendors to determine its procurement strategy and achieve the goal of minimizing purchase costs. Then, this paper used the practical practices of pharmacy chain stores for numerical analysis, comparing the purchase cost with the procurement mode of pharmacy chain stores and the integer programming model of this study to verify which one has the lowest cost. The experimental results found that it could save about 4% of the purchase cost for the pharmacy chain stores when using the integer programming model, and make more profitable for the pharmacy chain stores. | en |
dc.description.provenance | Made available in DSpace on 2021-05-19T17:45:46Z (GMT). No. of bitstreams: 1 ntu-107-R05546002-1.pdf: 2011755 bytes, checksum: 1125063a33106b78139be84b28e218e7 (MD5) Previous issue date: 2018 | en |
dc.description.tableofcontents | 致謝 I
摘要 II ABSTRACT III 目錄 IV 圖目錄 VI 表目錄 VII 第一章 緒論 1 1.1 研究背景 1 1.2 研究動機 5 1.3 研究目的 6 1.4 研究架構 7 第二章 文獻回顧 8 2.1 供應商選擇方法 8 2.2 多供應商選擇評估準則 13 2.3 數量折扣策略 18 2.4 供應商選擇-線性規劃求解 20 第三章 研究方法與模型 22 3.1 研究模型架構 22 3.2 問題描述 23 3.3 問題基本假設條件 25 3.4 整數規劃模型建構 26 3.4.1 指標 26 3.4.2 決策變數 27 3.4.3 參數 28 3.4.4 整數規劃模型 29 3.4.5 限制式說明 32 3.5整數規劃模型範例說明 35 3.6 Python 求解 43 3.6.1 Pulp 套件 43 3.6.2 執行Pulp 套件 44 第四章 實例驗證與結果分析 46 4.1 資料描述 46 4.2參數設定 48 4.2.1 合約描述 48 4.2.2 參數設定 49 4.3 實例驗證與模型比較 53 4.3.1 現有採購模式 54 4.3.2 線性模型採購 54 4.3.3 比較結果 55 第五章 結論 61 5.1 結論與建議 61 5.2 未來研究方向 62 參考文獻 64 附錄一 : Python 程式碼 68 | |
dc.language.iso | zh-TW | |
dc.title | 多種型態的採購合約之下連鎖藥局的供應商選擇問題 | zh_TW |
dc.title | Vendor Selection Problem for Pharmacy Chain Stores with
Considering Multiple Types Procurement Contracts | en |
dc.type | Thesis | |
dc.date.schoolyear | 106-2 | |
dc.description.degree | 碩士 | |
dc.contributor.oralexamcommittee | 李捷,藍俊宏,孔令傑 | |
dc.subject.keyword | 供應商選擇,數量折扣,整數規劃, | zh_TW |
dc.subject.keyword | vendor selection,quantity discount,integer programming, | en |
dc.relation.page | 70 | |
dc.identifier.doi | 10.6342/NTU201802408 | |
dc.rights.note | 同意授權(全球公開) | |
dc.date.accepted | 2018-08-02 | |
dc.contributor.author-college | 工學院 | zh_TW |
dc.contributor.author-dept | 工業工程學研究所 | zh_TW |
dc.date.embargo-lift | 2023-08-03 | - |
顯示於系所單位: | 工業工程學研究所 |
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