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Statistical Models for Corporate Credit Risk Assessment – Rating Models
(Wydawnictwo Uniwersytetu Łódzkiego, 2016)
Taking into consideration the weakness of the models based on discrimination function (Z-score) proposed by Altman within the conditions of polish economy some attempts were taken in the 90s to adjust these models to the ...
On the Monitoring Complex Multivariate Processes
(Wydawnictwo Uniwersytetu Łódzkiego, 2016)
This article presents a proposal of the method of monitoring complex multidimensional processes. The problem relates to monitoring the quality of production with some attribute variables when the production is performed ...
About Some Properties and Constructions of Experimental Designs
(Wydawnictwo Uniwersytetu Łódzkiego, 2016)
In this paper, we consider the problems related to the determining plan of the experiment performed according to the model of the chemical balance weighing design under additional assumption that the experimental errors ...
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 ...
Stanisław Staszic - a Sympathizer of Łódź (1755–1862)
(Wydawnictwo Uniwersytetu Łódzkiego, 2016)
Stanisław Staszic was born on 6 November, 1755 in Piła a to a wealthy middle class family. Staszic played an important role in the development of Polish industry, working at the same time as a geologist and studying nature ...
Estimation of Mean Income for Small Areas in Poland Using Rao-Yu Model
(Wydawnictwo Uniwersytetu Łódzkiego, 2016)
Modelling and estimating relationships that combine time series and crosssectional data is often discussed in the statistical literature but in these considerations sampling errors are seldom taken into account. In the ...
Włodzimierz Krysicki – Mathematician and Statistician (1905–2001)
(Wydawnictwo Uniwersytetu Łódzkiego, 2016)
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 ...
The Application of Bühlmann-Straub Model to the Estimation of Net Premium Rates Depending on the Age of the Insured in the Motor Hull Liability Insurance
(Wydawnictwo Uniwersytetu Łódzkiego, 2016)
One of the basic variables used in the process of tariff calculation of premiums in motor hull liability insurance is the age of the insured. In this type of insurance offered by insurers operating on the Polish market, ...