Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Barbara Gładysz"'
Autor:
Barbara Gładysz, Jacek Mercik
Publikováno v:
Operations Research and Decisions, Vol vol. 30, Iss no. 4, Pp 29-38 (2020)
The paper presents a method of assessing the value of individual elements of the multigraph, i.e., the value of its vertices and arcs, considering the fuzziness of its parameters. The need to take into account the specificity of the existing types of
Externí odkaz:
https://doaj.org/article/8b3a55702d774b88a0a1ad216d268ec5
Publikováno v:
Entropy, Vol 25, Iss 3, p 429 (2023)
The purpose of this paper is to introduce new methods to measure the indirect control power of firms in complex corporate shareholding structures using the concept of power indices from cooperative game theory. The proposed measures vary in desirable
Externí odkaz:
https://doaj.org/article/cf0c5fb0d86a49bbbff47079b015bde6
Publikováno v:
Entropy, Vol 23, Iss 12, p 1598 (2021)
The aim of the article is to propose a new method of valuation of a company, considering its ownership relations with other companies. For this purpose, the concept of the Shapley value from cooperative game theory is used as the basis for assessing
Externí odkaz:
https://doaj.org/article/88aa35aa00be44cda8fdfb97f8ad4863
Autor:
Barbara Gładysz, Dorota Kuchta
Publikováno v:
Operations Research and Decisions, Vol vol. 21, Iss no. 2, Pp 5-15 (2011)
A method of variable selection for fuzzy regression has been proposed. Using the method, the significance of fuzzy regression coefficients has been examined. The method presented is equivalent to the method of variable selection for classical regress
Externí odkaz:
https://doaj.org/article/5f56dc79586e4de2b9ceb8d46928adcc
Autor:
Barbara Gładysz
Publikováno v:
Operations Research and Decisions, Vol vol. 20, Iss no. 2, Pp 25-39 (2010)
In this article we propose a method for identifying outliers in fuzzy regression. Outliers in a sample may have an important influence on the form of the regression equation. For this reason there is great scientific interest in this issue. The metho
Externí odkaz:
https://doaj.org/article/1b0c1622c0d34611b66d17efe6865cb2
Publikováno v:
Symmetry: Culture and Science. 33:69-94
Autor:
Barbara, Gładysz1 (AUTHOR), Dorota, Kuchta1 (AUTHOR) Dorota.Kuchta@pwr.edu.pl, Kahraman, Cengiz (AUTHOR)
Publikováno v:
Journal of Intelligent & Fuzzy Systems. 2020, Vol. 39 Issue 5, p6377-6389. 13p.
Autor:
Barbara Gładysz
Publikováno v:
Rational Decisions in Organisations ISBN: 9781003030966
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::36ba8d209c5584239270c03971de9a49
https://doi.org/10.1201/9781003030966-11
https://doi.org/10.1201/9781003030966-11
Autor:
Barbara Gładysz
Publikováno v:
Journal of Decision Systems. 29:375-382
This article presents a method for timetabling a project affected by risk. The times required to carry out tasks are modelled using type-2 fuzzy numbers. The parameters of these type-2 fuzzy number...
Autor:
Jacek Mercik, Barbara Gładysz
Publikováno v:
Operations Research and Decisions, Vol vol. 30, Iss no. 4, Pp 29-38 (2020)
The paper presents a method of assessing the value of individual elements of the multigraph, i.e. the value of its vertices and arcs, taking into account the fuzziness of its parameters. The need to take into account the specificity of the existing t