Consensus is an essential issue in group decision making (GDM) research, since inability to
reach a consensus may lead to a costly decision paralysis. Generally, in real GDM …

The cryptocurrency industry has changed the human life and accelerated financial
exchange in this decade. Many investors want to invest in this industry and establish …

As a humanity crisis, the tragedy of forced displacement entails relief aid distribution efforts
among en route refugees to alleviate their migration hardships. This study aims to assist …

This paper addresses risk-averse stochastic hub location problems where the risk is
measured using the conditional β-mean criterion. Three variants of the classical multiple …

This paper focuses on optimizing a dynamic facility location-allocation problem with respect
to a real-life agricultural machinery maintenance service network that is designed to achieve …

Influence maximization aims at identifying a limited set of key individuals in a (social)
network which spreads information based on some propagation model and maximizes the …

<? show [AQ ID= GQ2 POS=-20pt]?><? show [AQ ID= GQ5 POS= 12pt]?> This article
focuses on the social choice problem in which decisions are based on the utility of multiple …

The paper proposes an optimization model for the allocation of vaccines to a heterogeneous
population composed of several subpopulations with different sizes and epidemiological …

Importing power is an effective way to guarantee the energy supply security of many
megacities. However, this process seriously aggravates the environmental pressure of the …

We consider an uncapacitated location problem where p facilities have to be located in
order to serve a given set of customers, and we assume that a customer requesting for a …