Advances on theoretical and methodological aspects of probability and statistics
Ideas of vanguard investigators about applying probability models and applications (stochastic processes and inference, distributions and characterizations, Bayesian inference, selection methods, regression methods) in health and economic research.
Подобные документы
The development of understanding the least squares and related statistical methods without becoming excessively mathematical. The review of key concepts in simple linear regression, matrix operations, and multiple regression. Geometric interpretations.
книга, добавлен 25.11.2013Сonsidered and characteristic the process of evolution and prospects of mathematical methods and models in economic research. The prospects of the synergetic direction as a basic direction in modern economic and mathematical modeling are revealed.
статья, добавлен 24.10.2022The use of mathematical methods in economic analysis is the most important direction for improving management systems. Mathematical methods speed up economic analysis, increase the accuracy of calculations and take into account the impact on productivity.
статья, добавлен 27.12.2023Pre-crisis, post-crisis windows definition. Bipower variation and jumps. Models for volatility forecasting. Forecast comparison. Value at risk estimation. Statistics on volatility estimators. Regression estimations. Forecast results of standalone models.
курсовая работа, добавлен 11.02.2017Application of mathematical and statistical means for adaptation of the enterprise to changes. Theoretical and methodological substantiation of mathematical and statistical methods, models and tools of this process. Evaluation of its effectiveness.
статья, добавлен 25.02.2021The problem of studying the relationship of economic indicators in economic analysis. Construction of an econometric model of the ratio of the exchange rate of tenge to the ruble and the possibility of using it to forecast real economic processes.
статья, добавлен 23.06.2020Data Analysis and Model-Building Basics, making Predictions by Using Regression. Comparing Many Means with ANOVA. Building Strong Connections with Chi-Square Tests, rebels without a Distribution. Ten Errors in Statistical Conclusions, Practice Problems.
учебное пособие, добавлен 09.04.2013Questions modeling wood figures. Construction of models under extreme conditions. Processes of heat transfer in extreme mode. Growth, heat and wave processes, diffusion. Normed spaces and lots of variety. Transformations generated by model numbers tree.
лекция, добавлен 10.02.2014Comprehensive professional assessment as an integral part of practical management. Methods of economic and mathematical modeling, which are widely used by appraisers in different countries. Possibility of using economic and mathematical modeling.
статья, добавлен 23.02.2021Methods of identification, evaluation, treatment and monitoring of operational risk have been generalized and systematized. The methodology for decision support system of operational risk management based on Bayesian techniques has been developed.
статья, добавлен 30.07.2016The theoretical foundations and applied problems of forecasting of man-made damage to the national economy and methods of management at the state level. Summary of theoretical principles of application of fuzzy sets as an effective mathematical tool.
статья, добавлен 14.09.2016Discuss a number of procedures that are designed for testing the specification of econometric models, concerned with the numerical properties of these OLS estimates and refer to certain properties of estimates as "numerical" if they have nothing to do.
монография, добавлен 08.03.2014The technology of modelling and evaluation of economic security factors. Modelling the factors of economic security envisages the compliance of the development of relations within the enterprise system to the processes of changes of its economic status.
статья, добавлен 28.09.2016The analysis of modern approaches to forecasting of innovative development. The building of the predictive models in economic systems. The use of methodology of overcoming of temporal gap for calculating the extremum points of cycles of reproduction.
статья, добавлен 26.08.2016Justification of the importance of financial analysis of enterprises in the modern market economy. Estimating of the current financial condition of the enterprise using the constructed fuzzy model that implements Mamdani's fuzzy inference method.
статья, добавлен 14.09.2016Determination of the specifics of economic and mathematical modeling of the processes of development of tourist, museum and hotel and restaurant enterprises. A visual visualization of the development processes of based on specific practical examples.
статья, добавлен 12.12.2023Econometric approaches to modeling censored demand - a tool that is used to obtain consistent and unbiased parameter estimates. The neglect of censored data when building a forecast - a significant lack of demand analysis by machine learning methods.
дипломная работа, добавлен 23.09.2018The predicting unobserved station-level demand for bicycles using both data mining techniques and stochastic modelling. Development of public bike-sharing systems, stochastic modelling of bicycle-sharing systems. Realization of peak detection heuristic.
курсовая работа, добавлен 28.08.2018Factor analysis is an analysis of influence of separate factors (reasons) on the resulting indicator by using deterministic or stochastic techniques of research. It allows you to explore the functional relationship between the general resulting indicator.
статья, добавлен 10.05.2023European options on several assets. The Black-Scholes-Merton model. Numerical method. Sparse grid combination technique. Applying the method to the option pricing problem. Solving the transformed equation. Monte Carlo simulations. Bermudan styles.
курсовая работа, добавлен 26.08.2016Description of the evolution of the volatility of the stochastic process. Behavior of stock market indices. Carry out an analysis of the "Wind Volatility Effect to the North-East". Evolution of the transformed logarithmic sinusoidal wave in time.
статья, добавлен 03.03.2018Carrying out of econometric analysis by means of panel data models of the volume of innovative goods, works and services in the Russian Federation. The dependence on the number of personnel involved in scientific research and the internal expenses.
статья, добавлен 30.07.2017Research a number of econometric models of the relationships between regional macroeconomic indicators of the labour market of Ukrainian economy. Evaluation of the developed models, the degree of influence factors, statistical analysis of the results.
статья, добавлен 14.08.2016The likelihood ratio test is a test used to compare the fit of two models, one of which is a special case of the other. The test is based on the likelihood ratio, which expresses how many times more likely the data are under one model than the other.
статья, добавлен 10.09.2012Investigation of the perception of residents’ on willingness to pay for water supply in the study area with the use of regression analysis. The determination of the key factors influencing residents’ willingness to pay for water supply in Nigeria.
статья, добавлен 05.10.2018