ZASTOSOWANIE ANALIZY SKUPIEŃ I LASÓW LOSOWYCH 2 W KLASYFIKACJI GMIN W POLSCE NA SKALI POZIOMU ROZWOJU SPOŁECZNO-GOSPODARCZEGO
USING CLUSTER ANALYSIS AND TECHNIQUE OF RANDOM 5 FORESTS IN THE CLASSIFICATION OF COMMUNES IN POLAND 6 ON THE SCALE OF SOCIO-ECONOMIC DEVELOPMENT

Summary/Abstract: The article presents the algorithm of classification of communes 8 on the scale of socio-economic development level. The algorithm includes 9 four steps: (1) selection and reduction of variables, (2) construction 10 of a synthetic measure and linear ordering of communes on the scale of 11 socio-economic development level, (3) grouping of communes by cluster 12 analysis (k-means algorithm) based on the synthetic measure, (4) verification 13 of classification using the random forests method. As a result of the 14 classification procedure was identified the progressive divergence of socio15 economic development in Poland.

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