Showing 1 - 10 of 582
Persistent link: https://www.econbiz.de/10010489730
The 32nd issue of scientific journal Econometrics consists of 17 papers, the majority cover considerations about business forecasting matters related to the theory as well as the practice of forecasting, including the following areas: ­- sales forecasting, ­- financial forecasting; both on the...
Persistent link: https://www.econbiz.de/10013007094
W skład trzydziestego numeru Ekonometrii publikowanej w ramach Prac Naukowych Uniwersytetu Ekonomicznego we Wrocławiu wchodzi 12 artykułów. Marek Walesiak prezentuje technikę porządkowania liniowego z wykorzystaniem uogólnionej miary odległości GDM2 dla danych porządkowych i programu...
Persistent link: https://www.econbiz.de/10013007096
W osiemnastym numerze czasopisma Ekonometria zamieszczono piętnaście artykułów. Prace Artura Zaborskiego, Andrzeja Dudka, Justyny Wilk oraz Alicji Grześkowiak dotyczą teoretycznych aspektów metod statystyki wielowymiarowej. Artykuł Dariusza Biskupa porusza problem bayesowskiego wyboru...
Persistent link: https://www.econbiz.de/10013007098
W 16 numerze "Ekonometrii" zamieszczono dwadzieścia sześć artykułów. Pierwszy z nich, autorstwa profesor Danuty Strahl, prezentuje strukturalną miarę rozwoju obiektów hierarchicznych. Praca profesora Marka Walesiaka przedstawia zastosowania metod statystycznej analizy wielowymiarowej w...
Persistent link: https://www.econbiz.de/10013007099
This book presents principles of physical economics, new economic discipline primarily concerned in the book with the agent-based physical modeling of the market economic systems and eventually with the elaborating of probabilistic economic theory. At the heart of physical economics and...
Persistent link: https://www.econbiz.de/10012901564
Two distinguished New Zealanders pioneered some of the foundations of modern econometrics. Alec Aitken, one of the most famous and well-documented mental arithmeticians of all time, contributed the matrix formulation and projection geometry of linear regression, generalized least squares (GLS)...
Persistent link: https://www.econbiz.de/10013148981
Persistent link: https://www.econbiz.de/10013223934
This paper is motivated by the observation that (1) socio economic analysis uses significantly less formalisms than mainstream economics, and (2) that there exist numerous situations in which socio economics could benefit from a more formal analysis. This is particularly the case if institutions...
Persistent link: https://www.econbiz.de/10011122830
Our research focused on testing various characteristics of pairwise comparison (PC) matrices in controlled experiments. About 270 students have been involved in the test exercises and the final pool contained 450 matrices. Our team conducted experiments with matrices of different size obtained...
Persistent link: https://www.econbiz.de/10010123988