Results 21 to 30 of about 94 (89)

Information Advantages in Hiring under a Budget Constraint: Weak Convergence Comparisons

, 1995
AMS 1991 subject classifications. Primary 60G40, 60G70; secondary 60F05, 60F15, 60G35, 90B50.A Fulbright Grant and National Science Foundation Grant DMS 92 ...
Kertz, Robert P., Boshuizen, Frans A.
core   +1 more source

A generalized additive, categorical model in data envelopment analysis

, 2000
Data envelopment analysis, efficiency, generalized additive model, categorical structure, 90B50, 90C08, 90C90,
Richard Wendell, Richard E. Wendell, Luka Neralić   +2 more
core   +1 more source

A new distributionally robust reward-risk model for portfolio optimization

Open Mathematics
A new distributionally robust ratio optimization model is proposed under the known first and second moments of the uncertain distributions. In this article, both standard deviation (SD) and conditional value-at-risk (CVaR) are used to measure the risk ...
Zhou Yijia, Xu Lijun
doaj   +1 more source

Competitive versus cooperative performances of a Stackelberg game between two suppliers [PDF]

, 2016
International audienceWe investigate the competitive and cooperative performances of a supply chain with two capacitated suppliers solicited by a customer who offers a new product procurement suggestion.
Khaled Hadjyoussef, Hadjyoussef, Khaled, Abdelwaheb Dogui, Jemai, Zied, Ibtissem Ernez-Gahbiche, Ernez-Gahbiche, Ibtissem, Dogui, Abdelwaheb, Zied Jemai   +7 more
core   +1 more source

Circular n,m-rung orthopair fuzzy sets and their applications in multicriteria decision-making

Demonstratio Mathematica
The circular Pythagorean fuzzy set is an expansion of the circular intuitionistic fuzzy set (CIFS), in which each component is represented by a circle.
Alshammari Ibtesam, Ibrahim Hariwan Z.
doaj   +1 more source

Higher-order circular intuitionistic fuzzy time series forecasting methodology: Application of stock change index

Demonstratio Mathematica
This article presents a higher-order circular intuitionistic fuzzy time series forecasting method for predicting the stock change index, which is shown to be an improvement over traditional time series forecasting methods.
Ashraf Shahzaib, Sohail Muhammad, Chohan Muhammad Shakir, Paokanta Siriluk, Park Choonkil   +4 more
doaj   +1 more source

Algorithm selection model based on fuzzy multi-criteria decision in big data information mining

Demonstratio Mathematica
In the era of big data, efficient classification of rapidly growing data volumes is a critical challenge. Traditional algorithms often fall short in handling the scale and complexity of big data, leading to inefficiencies in classification accuracy and ...
He Qinling, Zhang Wei
doaj   +1 more source

Folk theorems in multicriteria repeated N-person games

Repeated games, multicriteria games, 91A20, 90B50, 91A35,
J. Puerto, L. Petrosjan
core   +1 more source

Portfolio selection in the Spanish stock market by interactive multiobjective programming

Portfolio selection, Multiobjective programming, Interactive methods, Reference point method, Multiple criteria decision making, 90B50, 90C29, 91B28,
Rafael Rodríguez, Mercedes González, Mariano Luque   +2 more
core   +1 more source

Finding economic order quantities with nonlinear goal programming

Nonlinear goal programming, inventory, economic order quantity (EOQ), 90B05, 90B50, 90C29,
Dinesh Sharma, Debasis Ghosh, Dorothy Mattison   +2 more
core   +1 more source