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Comparison of the Accuracy of the Probabilistic Distance Clustering Method and Cluster Ensembles
(Wydawnictwo Uniwersytetu Łódzkiego, 2016)
High accuracy of results is a very important aspect in any clustering problem t determines the effectiveness of decisions based on them. Therefore, literature proposes methods and solutions that aim to give more accurate ...
The Presentation of Changes in Preferences by Dynamic Scaling
(Wydawnictwo Uniwersytetu Łódzkiego, 2016)
Dynamic scaling is a set of methods in which the geometrical representation of the similarity data for T different time periods is made. This article presents the use of two-dynamic scaling methods for studying changes in ...
On the Use of Selected Ordination Techniques to Analyze the Parliamentary Election Results
(Wydawnictwo Uniwersytetu Łódzkiego, 2016)
Ordination techniques such as CCA (Canonical Correspondence Analysis) or RDA (Redundancy Analysis) are very popular in ecological research but almost completely unknown in, for example, socio-economic research. The goal ...