Acta Universitatis Lodziensis. Folia Oeconomica nr 285/2013: Recent submissions

Now showing items 21-28 of 28

    • On Parameter Estimation of Some Longitudinal Model 

      Żądło, Tomasz (Wydawnictwo Uniwersytetu Łódzkiego, 2013)
      The problem of modeling longitudinal profiles is considered assuming that the population and elements’ affiliation to subpopulations may change in time. Some longitudinal model which is a special case of the general ...

    • Clustering of Symbolic Data with Application of Ensemble Approach 

      Pełka, Marcin (Wydawnictwo Uniwersytetu Łódzkiego, 2013)
      Ensemble approaches based on aggregated models have been applied with success to discrimination and regression tasks. Nevertheless this approach can be applied to cluster analysis tasks. Many articles have proved that, ...

    • Samuel Dickstein (1851–1939) 

      Domański, Czesław (Wydawnictwo Uniwersytetu Łódzkiego, 2013)

    • Optimality of Spring Balance Weighing Designs 

      Graczyk, Małgorzata (Wydawnictwo Uniwersytetu Łódzkiego, 2013)
      In this paper, the problem of existence of optimal spring balance weighing designs is discussed. Two optimality criterions are compared and the appropriate optimality conditions are presented.

    • The Influence of Choice of Methods of Checking on Total Quality Control Costs 

      Chmielińska, Magdalena (Wydawnictwo Uniwersytetu Łódzkiego, 2013)
      Acceptance sampling is commonly used in factories, because it decreases the probability of giving defective batch to the customer. From two distinguished ways of acceptance sampling, more frequently in practice is used ...

    • Construction of E–Optimal Spring Balance Weighing Designs for Even Number of Objects 

      Ceranka, Bronisław; Graczyk, Małgorzata (Wydawnictwo Uniwersytetu Łódzkiego, 2013)
      The problem of the construction of spring balance weighing designs satisfying the criterion of E-optimality is discussed. The incidence matrices of partially incomplete block designs are used to construction of the regular ...

    • The Significance of Prior Information in Bayesian Parametric Survival Models 

      Grzenda, Wioletta (Wydawnictwo Uniwersytetu Łódzkiego, 2013)
      The Bayesian approach gives the possibility of using in the research additional information that is external to the sample. The primary objective of this paper is to analyse the impact of the prior information on the ...

    • Properties of Transformation Quantile Regression Model 

      Trzpiot, Grażyna (Wydawnictwo Uniwersytetu Łódzkiego, 2013)
      We present in this paper a few important direction on research using quantile regression. We start from some motivation for this method of regression. Secondly we present some main areas of application this method. Finally ...