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Listar por autor "Grillo Espinoza, Hanzel"

Mostrando ítems 1-12 de 12

A fuzzy model for shortage planning under uncertainty due to lack of homogeneity in planned production lots

Alemany Díaz, María del Mar; Grillo Espinoza, Hanzel; Ortiz Bas, Ángel; Fuertes Miquel, Vicente Samuel (Elsevier, 2015-08-01)

Lack of homogeneity in the product (LHP) affects several sectors like horticulture, reverse logistics, furniture, ceramics and leathers, among others. Productive processes with LHP are characterized by manufacturing units ...
A Fuzzy Order Promising Model With Non-Uniform Finished Goods

Grillo-Espinoza, Hanzel; Alemany Díaz, María Del Mar; Ortiz Bas, Ángel; Mula, Josefa (Springer-Verlag, 2018)

[EN] In this paper, in order to reliably meet the homogeneity required by customers, a fuzzy model is proposed to support the promising process in LHP contexts after taking into account uncertainty in planned homoge- neous ...
A review of mathematical models for supporting the order promising process under Lack of Homogeneity in Product and other sources of uncertainty

Grillo-Espinoza, Hanzel; Alemany Díaz, María Del Mar; Ortiz Bas, Ángel (Elsevier, 2016)

[EN] This paper presents a review of mathematical programming models for supporting the order promising process (OPP) under Lack of Homogeneity in Product (LHP) conditions and uncertainty in a modelling approach. LHP appears ...
Advanced methods and models in uncertainty for the order promising process in supply chain characterized by the lack of homogeneity in product

Grillo Espinoza, Hanzel (Universitat Politècnica de València, 2019-09-22)

The Lack of Homogeneity in the Product (LHP) appears in productive processes with raw materials, which directly stem from nature and/or production processes with operations that confer heterogeneity to the characteristics ...
Application of particle swarm optimisation with backward calculation to solve a fuzzy multi-objective supply chain master planning model

Grillo Espinoza, Hanzel; Peidro Payá, David; Alemany Díaz, María del Mar; Mula, Josefa (Inderscience, 2015)

Traditionally, supply chain planning problems consider variables with uncertainty associated with uncontrolled factors. These factors have been normally modelled by complex methodologies where the seeking solution process ...
Human resource allocation problem in the Industry 4.0: A reference framework

Grillo, H.; Alemany Díaz, María Del Mar; Caldwell, E. (Elsevier, 2022-07)

[EN] The Human Resource Allocation Problem (HRAP) is a well-known mathematical modeling type where a set of tasks should be assigned to a group of operators. As the smart production system brought by Industry 4.0 (I4.0) ...
Key parameters for the analysis stage of internationalization of operations

Grillo-Espinoza, Hanzel; Mula, Josefa; Martinez, S.; Errasti, Ander (Associacao Brasileira de Engenharia de Producao - ABEPRO, 2018)

[EN] In this paper, we identify the key parameters to consider in a decision model on internationalization of operations. In order to propose these parameters, the GLOBOPE framework was adopted as the basis of this work. ...
Mathematical modelling of the order-promising process for fruit supply chains considering the perishability and subtypes of products

Grillo Espinoza, Hanzel; Alemany Díaz, María Del Mar; Ortiz Bas, Ángel; Fuertes-Miquel, Vicente S. (Elsevier, 2017-09)

[EN] This paper proposes a mixed integer mathematical programming model to support the complex order promising process in fruit supply chains. Due to natural factors, such as land, weather or harvesting time, these supply ...
Modelling performance management measures through statistics and system dynamics-based simulation

Grillo-Espinoza, Hanzel; Campuzano Bolarin, Francisco; Mula, Josefa (Universidad Politécnica de Madrid. Centro de Estudios de Planificación y Administración de Empresas, 2018)

[EN] The objective of this paper is to establish a methodology that combines performance measurement, a statistical record of measures to identify any relations among them, and system dynamics-based simulation modeling ...
Modelling Pricing Policy Based on Shelf-Life of Non Homogeneous Available-To-Promise in Fruit Supply Chains

Grillo-Espinoza, Hanzel; Alemany Díaz, María Del Mar; Ortiz Bas, Ángel (Springer, 2016-09)

[EN] Fruit Supply Chains (SCs) are influenced by uncontrollable natural factors causing heterogeneity in their products, as regards certain attributes that are relevant to customers and vary over time because of the ...
Optimising the Analysis Stage in the Internationalisation of Manufacturing Operations

Comer, F.; Mula, Josefa; Díaz-Madroñero Boluda, Francisco Manuel; Grillo, H. (Stellenbosch University - South African Journal of Industrial Engineering, 2021-08)

[EN] The internationalisation of the manufacturing operations process includes decision-making about new facility implementation (NFI) and global supplier network development (GSND), whose first step is to analyse the ...
Possibilistic compositions and state functions: application to the order promising process for perishables

Grillo-Espinoza, Hanzel; Alemany Díaz, María Del Mar; Ortiz Bas, Ángel; De Baets, B. (Taylor & Francis, 2019-11-17)

[EN] In this paper, we propose the concepts of the composition of possibilistic variables and state functions. While in conventional compositional data analysis, the interdependent components of a deterministic vector must ...