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Comparison of Two Network-Theory-Based Methods for detecting Functional Regions

Author

Listed:
  • Drobne Samo

    (Faculty of Civil and Geodetic Engineering, University of Ljubljana, Ljubljana, Slovenia)

  • Garre Alberto

    (Laboratory of Food Microbiology, Wageningen University & Research, Wageningen, the Netherlands)

  • Hontoria Eloy

    (Technical University of Cartagena / Business Management, Cartagena, Spain)

  • Konjar Miha

    (Locus d.o.o., Solkan, Slovenia)

Abstract

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 regions are analysed using two methods based on the graph theory: the Walktrap algorithm and the chain approach. The quality of the two regionalization methods is analysed using the fuzzy set theory with the revised method. Slovenia was used as a case study.Results: The Walktrap algorithm generated eight functional regions; seven of them corresponded to those identified in previous studies. The only difference occurred in the northwestern mountainous part of Slovenia. The chain approach led to similar results, although it resulted in a huge functional urban region of the capital Ljubljana.Conclusions: The results show that the Walktrap algorithm calculates regions that are more closed, where more workers find work in the home region, than the chain approach.

Suggested Citation

  • Drobne Samo & Garre Alberto & Hontoria Eloy & Konjar Miha, 2020. "Comparison of Two Network-Theory-Based Methods for detecting Functional Regions," Business Systems Research, Sciendo, vol. 11(2), pages 21-35, October.
    • Handle: RePEc:bit:bsrysr:v:11:y:2020:i:2:p:21-35:n:3
    DOI: 10.2478/bsrj-2020-0013
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    References listed on IDEAS

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    More about this item

    Keywords

    functional regionalisation; graphs; Walktrap algorithm; chain method; fuzzy sets; Slovenia;
    All these keywords.

    JEL classification:

    • C02 - Mathematical and Quantitative Methods - - General - - - Mathematical Economics
    • J61 - Labor and Demographic Economics - - Mobility, Unemployment, Vacancies, and Immigrant Workers - - - Geographic Labor Mobility; Immigrant Workers
    • C44 - Mathematical and Quantitative Methods - - Econometric and Statistical Methods: Special Topics - - - Operations Research; Statistical Decision Theory
    • R23 - Urban, Rural, Regional, Real Estate, and Transportation Economics - - Household Analysis - - - Regional Migration; Regional Labor Markets; Population

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