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Supermarket key attributes and location decisions: A comparative study between British and Spanish consumers

Serra, Daniel; Colomé, Rosa - Department of Economics and Business, Universitat … - 2000

environment. This paper presents a new approach to determine which store’s attributes (other than distance) should be included in …

Persistent link: https://www.econbiz.de/10005827457

Consumer choice in competitive location models: Formulations and heuristics

Serra, Daniel; Colomé, Rosa - Department of Economics and Business, Universitat … - 1998

models. Following this direction, this paper studies the importance of consumer behavior with respect to distance or … of taking into account distance based on several Consumer Choice Behavior theories. The optimal locations and the …

Persistent link: https://www.econbiz.de/10005827467

A simple permutation test for clusteredness

Greenacre, Michael - Department of Economics and Business, Universitat … - 2011

Hierarchical clustering is a popular method for finding structure in multivariate data, resulting in a binary tree constructed on the particular objects of the study, usually sampling units. The user faces the decision where to cut the binary tree in order to determine the number of clusters to...

Persistent link: https://www.econbiz.de/10009002566

Weighted Euclidean biplots

Greenacre, Michael; Groenen, Patrick J. F. - Department of Economics and Business, Universitat … - 2013

We construct a weighted Euclidean distance that approximates any distance or dissimilarity measure between individuals … nonnegative weights for each variable. The idea is inspired by the distance functions used in correspondence analysis and in …

Persistent link: https://www.econbiz.de/10010849612

Weighted metric multidimensional scaling

Greenacre, Michael - Department of Economics and Business, Universitat … - 2004

This paper establishes a general framework for metric scaling of any distance measure between individuals based on a … provide the numerical diagnostics known as contributions. The idea is inspired from the chi-square distance in correspondence …

Persistent link: https://www.econbiz.de/10005772207