Showing 1 - 10 of 44
An introduction to interval analysis of distributions, as a new direction of interval analysis, is presented, including illustrated examples. New formulas and additional restrictions for intervals of moments, including mean value, are obtained. Among them are Novoselov formulas for moments and...
Persistent link: https://www.econbiz.de/10015229924
Paper is devoted to various ways of variance reduction for estimation of the price of a weather option on an example based on the model of daily average temperature
Persistent link: https://www.econbiz.de/10009018550
The monograph is devoted to use of distributed and parallel calculations in MATLAB interface. The technology is approved on standard problems of linear algebra. The industrial approach for identification of mathematical models of difficult systems on the basis of MATLAB parallel technics is...
Persistent link: https://www.econbiz.de/10015218562
This paper presents an overview of some general concepts and techniques of an adequacy estimation of simulation models of the banking business processes. A proposal on specific requirements for computer simulation models to banking activity re-engineering and optimization is formulated.
Persistent link: https://www.econbiz.de/10015237965
The paper deals with the role of the isomorphism and homomorphism in the theory and practice of simulation. These concepts are considered as a methodological framework for models adequacy evaluation and for their suitability extent estimation to the study and improvement of economic systems,...
Persistent link: https://www.econbiz.de/10015237989
The paper reviews some concepts of structural-morphological analysis and its application to the formal description of banking institutions activity. This research develops the synthetic approach based upon ideas of system dynamics, elements of structural linguistics, and Propp's morphological...
Persistent link: https://www.econbiz.de/10015237990
Independent self-organizing small and medium-sized entrepreneurship (SMB) is usually considered to be the most important sector of the modern economy, evolving in according to market conditions and stimulating the economy to progress. But in recent years, works have appeared that criticize the...
Persistent link: https://www.econbiz.de/10015251366
Parallel calculations on modern multiprocessing technics open new opportunities in application of mathematical models for research ekonomy of region. Use of normative models was limited to complexity of their identification due to a lot of unknown parameters. In work the technique of...
Persistent link: https://www.econbiz.de/10015255554
The second part of the article continues studying the structure of a set of variables. It consists of two pieces: (1) de-scription of a modification of Dempster covariance selection algorithm based on its combination with that of tree dependence structures construction, simulation results,...
Persistent link: https://www.econbiz.de/10009366498
We take a decision-theoretic view on the question of how to use instrumental variables and method of moments. Since prior beliefs play an inevitably strong role when instruments are possibly "weak", or when the number of instruments is large relative to the number of observations, it is...
Persistent link: https://www.econbiz.de/10005230667