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Mostrando ítems 21-29 de 29
Artículo
On directors’ compensation: a multilevel analysis of Spanish listed companies
(Springer, 2022-01)
This study analyzes the determinants of the annual compensation of directors belonging to the boards of the Spanish companies that constitute the IBEX 35 stock index. We investigate the importance of observed and unobserved ...
Artículo
Centralised resource allocation using Lexicographic Goal Programming. Application to the Spanish public university system
(Elsevier, 2022-12)
This paper deals with Data Envelopment Analysis (DEA) in centralised settings in which the operating units belong to the same organisation. In such a scenario, a global system-wide perspective may be adopted as regards ...
Artículo
A multi-agent approach to the truck multi-drone routing problem
(Elsevier, 2022-06)
In this work, we address the Truck-multi-Drone Team Logistics Problem (TmDTL), devoted to visit a set of points with a truck helped by a team of unmanned aerial vehicles (UAVs) or drones in the minimum time, starting at a ...
Artículo
Optimisation of Maintenance Policies Based on Right-Censored Failure Data Using a Semi-Markovian Approach
(MDPI, 2022-02)
This paper exposes the existing problems for optimal industrial preventive maintenance intervals when decisions are made with right-censored data obtained from a network of sensors or other sources. A methodology based ...
Artículo
The Stochastic Team Orienteering Problem with Position-Dependent Rewards
(MDPI, 2022-08)
In this paper, we analyze both the deterministic and stochastic versions of a team orienteering problem (TOP) in which rewards from customers are dynamic. The typical goal of the TOP is to select a set of customers to visit ...
Artículo
Efficiency assessment using fuzzy production possibility set and enhanced Russell Graph measure
(Springer, 2022-03)
This paper studies the efficiency assessment of Decision Making Units (DMUs) when their inputs and outputs are fuzzy sets. An axiomatic derivation of the fuzzy production possibility set is presented and a fuzzy enhanced ...
Artículo
Complex network modeling of a river basin: an application to the Guadalquivir River in Southern Spain
(IWA PUBLISHING, 2022-05)
In this paper, complex network analysis is used to analyze the structure of a whole river basin. A classification of nodes and edges that allow the river basin to be represented as a directed network is given. Both global ...
Ponencia
Implications of implementing industrial symbiosis for supply chain dynamics
(Elsevier, 2022)
Industrial symbiosis has been recognized as a promising strategy to move towards a Circular Economy. However, its impact on the supply chain dynamics is still unexplored. For this reason, with this work we aim to contribute ...
Artículo
A fuzzy DEA slacks-based approach
(Elsevier, 2022-04)
This paper deals with the problem of efficiency assessment using Data Envelopment Analysis (DEA) when the input and output data are given as fuzzy sets. In particular, a fuzzy extension of the measure of inefficiency ...