Information about the author Frank Plastria will soon be added to the site.

Found 34 papers in total

2016

We consider the 1‐median problem with euclidean distances with uncertainty in...

2013

Demand existing at client points in the plane for several products should be met....

2012

This paper illustrates the potential of a decision‐support system developed for...

2010

We consider the linear classification method consisting of separating two sets of...

2009

The Fermat–Weber problem is considered with distance defined by a quasimetric,...

2009

Translation with annotations of E. Weiszfeld, Sur le point pour lequel la somme des...

2009

An optimal line is sought in the Euclidean plane in terms of the ordered median...

2000

For large scale location problems data is often only available in aggregated form....

2008

One recently proposed criterion to separate two data sets in discriminant analysis is...

2007

The nearest–neighbor classifier has been shown to be a powerful tool for...

2008

We adapt the competitive location model based on maximal covering to include the...

2007

A chain wants to set up a single new facility in a planar market where similar...

2008

Protection, surveillance or other types of coverage services of mobile points call for...

2007

The criteria used in location analysis have to be chosen according to the character of...

2006

What is the point at which the sum of (Euclidean) distances to four fixed points in...

2006

This paper considers a bicriteria model to locate a semi-obnoxious facility within a...

2005

Several years ago classical Euclidean geometry problems of densest packing of circles...

2005

A single facility has to be located in the plane in competition with fixed existing...

2002

We consider the following model of Drezner for the location of several facilities. The...

2002

When practical problems are formulated as combinatorial optimisation models one must...

2000

Pentomino exclusion asks to delete a minimum number of cells from a square grid...

1998

A location is sought within some convex region of the plane for the central site of...

1998

In this paper we prove that there always exists a finite set that includes an optimal...

2001

We give an overview of the research, models and literature about optimisation...

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