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Wyświetlanie pozycji 11-20 z 23
Posthumous tribute to Professor Bogusław Guzik
(Wydawnictwo Uniwersytetu Łódzkiego, 2012)
On Pseudo-EBLUP Under Some Model for Longitudinal Data with Auxiliary Variables
(Wydawnictwo Uniwersytetu Łódzkiego, 2012)
The problem of modeling longitudinal profiles is considered assuming that the
population and elements affiliation to subpopulations may change in time. The considerations are
based on a model with auxiliary variables for ...
Hierarchical Log-linear Models for Contingency Tables
(Wydawnictwo Uniwersytetu Łódzkiego, 2012)
Log-linear models are widely used for qualitative data in multidimensional
contingency tables. Hierarchical log-linear models are models that include all lower-order terms
composed from variables contained in a higher-order ...
Professor Marek Fisz (1910–1963). On the Centenary of his Birth
(Wydawnictwo Uniwersytetu Łódzkiego, 2012)
Applicability of the Multi- Group Confirmatory Factor Analysis to Construction of Business Sentiment Indicators
(Wydawnictwo Uniwersytetu Łódzkiego, 2012)
The paper presents arguments that advocate for application of the multi-group confirmatory
factor analysis as a tool for constructing sentiment indicators in business surveys. Reliable
measurement and comparisons of the ...
Evaluation of College Students with Application of Latent Class Analysis
(Wydawnictwo Uniwersytetu Łódzkiego, 2012)
In social sciences, especially in economy, to reveal relations between variables it’s
easy to apply many known statistical tools when we deal with observable (measureable) variables.
The problems appear when dealing with ...
Bayesian Exponential Survival Model in the Analysis of Unemployment Duration Determinants
(Wydawnictwo Uniwersytetu Łódzkiego, 2012)
The primary objective of the work is to identify demographic and socio-economic
factors influencing the unemployment duration in the recent period in Poland. Different approaches
to the problem have been applied. In this ...
Comparison of Stability of Classical Taxonomy Bagging Metod with Bagging Based on Co-Occurence Data
(Wydawnictwo Uniwersytetu Łódzkiego, 2012)
Ensemble approach has been successfully applied in the context of supervised
learning to increase the accuracy and stability of classification. Recently, analogous techniques for
cluster analysis have been suggested in ...
On Generating Correlated Pseudo-Random Binary Numbers
(Wydawnictwo Uniwersytetu Łódzkiego, 2012)
The paper is devoted to the problem of generating sequences of binary vectors
having joint distribution allowing for correlation between individual elements. A procedure for
generating such a distribution from uncorrelated ...
Notes on the Optimum Chemical Balance Weighing Design
(Wydawnictwo Uniwersytetu Łódzkiego, 2012)
In the paper, the model of the chemical balance weighing design, i.e. model in that
the result of experiment we can describe as linear function of unknown measurements of objects
with known factors, is presented. ...