Background: Functional regions are abstract, uniformly defined territorial units that form an important basis for many development strategies of a country or a region. Objectives: This study analyses the application of network theory to the detection of such regions. Methods/Approach: Functional...

In this paper, we propose a clustering algorithm meant for data sets consisting of imprecise or fuzzy information. The proposed algorithm is an analogue of Iterative Self Organizing Data Analysis Technique (ISODATA) algorithm meant for crisp data sets. The algorithm uses measures related to...