[PDF][PDF] Optimal contribution margin in food service using inventory control with statistical dependence.

F Rojas - INGENIARE-Revista Chilena de Ingeniería, 2019‏ - pdfs.semanticscholar.org
In this review we compared different statistical modeling that optimize the contribution
margins of food services companies that produce food rations called menus based on raw …

[HTML][HTML] Modeling inventory cost savings and supply chain success factors: A hybrid robust compromise multi-criteria approach

F Rojas, P Wanke, V Leiva, M Huerta, C Martin-Barreiro - Mathematics, 2022‏ - mdpi.com
Determining success factors for managing supply chains is a relevant aspect for companies.
Then, modeling the relationship between inventory cost savings and supply chain success …

Modeling lot-size with time-dependent demand based on stochastic programming and case study of drug supply in Chile

F Rojas, V Leiva, P Wanke, C Lillo, J Pascual - PLoS One, 2019‏ - journals.plos.org
The objective of this paper is to propose a lot-sizing methodology for an inventory system
that faces time-dependent random demands and that seeks to minimize total cost as a …

A joint replenishment supply model for multi-products grouped by several variables with random and time dependence demand

F Rojas - Journal of Modelling in Management, 2020‏ - emerald.com
Purpose This paper aims to propose a supply model of periodic review with joint
replenishment for multi-products grouped by several variables with random and time …

A methodology for stochastic inventory modelling with ARMA triangular distribution for new products

F Rojas - Cogent Business & Management, 2017‏ - Taylor & Francis
This paper proposes a stochastic inventory policy of continuous review with random demand
described with temporal dependence through an autoregressive moving average (ARMA) …

Time dependence in joint replacement to multi-products grouped. The case of hospital food service

F Rojas - Cogent Engineering, 2016‏ - Taylor & Francis
This paper proposes a stochastic inventory policy of periodic review with joint replacement
for multi-products applicable to food service. The products to supply are grouped by …

An application of Kernel estimation method to the demand in two-stage inventory model

F Rojas - Cogent Engineering, 2017‏ - Taylor & Francis
This paper proposes an improvement in the form of modeling the demand in models of
stochastic inventories. For these purposes, it is proposed to occupy the Kernel estimation …

Relación entre factores de éxito de la gestión de la cadena de suministros, el desempeño y la satisfacción usuaria en Servicios de Alimentación y Nutrición

F Rojas, C Tapia, G Coluccio… - Brazilian Journal of …, 2023‏ - ojs.brazilianjournals.com.br
La literatura ha demostrado la importancia de evaluar el desempeño de la cadena de
suministros en la industria de servicios, siendo fundamental entender cuáles factores de …

Propuesta de mejora de los procesos de abastecimiento y despacho de productos utilizando metodología Lean Warehousing y la herramienta VRP para reducir el …

KA Bonilla Ramírez, P Marcos Palacios - 2020‏ - repositorioacademico.upc.edu.pe
El presente trabajo de investigación tiene como objetivo reducir el índice de devoluciones
de una empresa de consumo masivo. Se aplicó la metodología Lean Warehousing y la …