The selection of investment portfolios is a complex problem, encompassing multiple and
conflicting criteria. We propose an integrated multi-criteria decision-making (MCDM) model …

This paper proposes the use of the AHP-Gaussian method to support the selection of a
smart sensor installation for an electric motor used in an escalator in a subway station. The …

Since 2011, the Organization for Economic Co-operation and Development (OECD) has
maintained the Better Life Initiative, which proposes a quality-of-life index called Better Life …

Antarctica is the southernmost continent of our planet, and it has been verified as the coldest
region on earth. The Brazilian Antarctic Program (PROANTAR) has as its main objective the …

Companies adopt a customer-centric approach to maintain their competitive position or
dominate the market. In this context, managers are pivotal in navigating the competitive …

Personnel selection is increasingly proving to be an essential factor for the success of
organizations. These issues almost universally involve multiple conflicting objectives …

Regarding combating financial fraud in banking systems, this study analyzes machine
learning algorithms used in predictive assessments for fraud detection. For a given …

The objective of this article is to evaluate digital media platforms for the use of digital
marketing in a computer products company using the CRITIC-GRA-3N method. Research of …

The vehicle selection problem for the armed forces is a very important problem. In order to
make the best decision regarding the selection of the best alternative among the existing …

Regarding high-level and complex decision-making scenarios, the study presents an
extensive approach to the Simple Aggregation of Preferences Expressed by Ordinal Vectors …