Zastosowanie metod statystyki wielowymiarowej w zarządzaniu dostawcami

• Autorzy: Andrzej Podleśny

Warianty tytułu

Using Multivariate Analysis in Supplier Management

• Języki publikacji: PL

Abstrakty

Celem artykułu jest zaprezentowanie metod wyboru i monitorowania dostawców wykorzystujących narzędzia statystyki wielowymiarowej. Przedstawiono problem wyboru dostawcy, proces zarządzania dostawcami, system oceny dostawców oraz analizę strukturalną dostawców.

EN

Efficient supplier management is very important for successful supply chain management. Supplier management is a complex process that begins with identification of potential suppliers and leads to controlling of the supplier-buyer connection. The supplier selection is a multi-criterion problem that includes both qualitative and quantitative criteria. In order to select the best suppliers it is necessary to make a trade off between these tangible and intangible factors. Purchasing managers use a number of methods for selection and evaluation of suppliers. Existing methods for supplier rating do not satisfy the needs in practice. A lot of enterprises wish for a single procedure which can be applied to all procurement situation. This paper describes a multivariate analysis tool for selecting and managing suppliers. The presented method fits the practical needs of supplier rating and supports many others steps of suppliers management process. The presented method uses Factor Analysis (FA) and Multidimensional Scaling (MDS) to create classification and ranking of the potential suppliers by means of clusters. The cluster with an ideal supplier represents the set of the best suppliers. We can choose the right number of suppliers from this cluster by computing the distance between a potential supplier and the ideal supplier. The Euclidian distance is applied for FA and city-block distance is applied for MDS. If the method is applied repeatedly, we can observe the behavior of suppliers in time. (original abstract)

Słowa kluczowe

PL

Zastosowanie statystyki; Metody statystyczne; Wielowymiarowa analiza statystyczna

EN

Application of statistics; Statistical methods; Multi-dimensional statistical analysis

• Czasopismo: Zeszyty Naukowe / Akademia Ekonomiczna w Poznaniu
• Rocznik: 2007
• Numer: nr 100
• Strony: 152--165

Twórcy

autor

Andrzej Podleśny

Bibliografia

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