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Juan Eduardo Perez Retamales

Profesor Asociado

UNIVERSIDAD DE LOS ANDES DE CHILE

Santiago, Chile

pricing; optimization; regulation; mathematical modeling; telecommunications

Systems engineering, UNIVERSIDAD DE CHILE. Chile, 2012
Ingeniero Civil Electricista, UNIVERSIDAD DE CHILE. Chile, 1999
Gestión de operaciones, UNIVERSIDAD DE CHILE. Chile, 2001

Profesor Asociado Full Time

Universidad de Los Andes

Ingeniería y ciencias aplicadas

Santiago, Chile

2011 - A la fecha

Director Other

New-Era consultores

Santiago, Chile

2017 - A la fecha

150+ Undergraduate theses.

OR in Development Finalist

The International Federation of Operational Research Societies IFORS

España, 2014

The Santiago Fire Department (from here referred to as SFD) lacks a fleet management strategy since their vehicles remain allocated in fixed fire stations, while the presence of seasonal patterns suggests that the frequency of events change according to their geographical distribution. This fact has led to inequitable service in terms of response times among the nine zones of the SFD. In this empirical study we propose a fleet assignment model for the Santiago Fire Department to maximize the number of incidents successfully attended (standard responses). Results suggest that the implementation of the fleet management proposal will lead to an increase in the number of standard responses of between 6% and 20% with respect to the current situation. This increase in performance is especially important since it does not require new vehicles; it just optimizes the existing siting via dynamic reallocation.


Competitive Pricing for Multiple Market Segments Considering Consumers' Willingness to Pay Perez, Juan; Lopez-Ospina, Hector Article ISI MATHEMATICS (2022)
A maximum entropy optimization model for origin-destination trip matrix estimation with fuzzy entropic parameters Lopez-Ospina, Hector; Cortes, Cristian E.; Perez, Juan; Pena, Romario; Carlos Figueroa-Garcia, Juan; Urrutia-Mosquera, Jorge Article ISI TRANSPORTMETRICA A-TRANSPORT SCIENCE (2021)
Design of a location and transportation optimization model including quality of service using constrained multinomial logit Lopez-Ospina, Hector; Agudelo-Bernal, Angela; Reyes-Munoz, Lina; Zambrano-Rey, Gabriel; Perez, Juan Article ISI APPLIED MATHEMATICAL MODELLING (2021)
Optimal bundle composition in competition for continuous attributes Page, Kenneth; Pérez, Juan; Telha, Claudio; García-Echalar, Andrés; López-Ospina, Héctor Article WoS EUROPEAN JOURNAL OF OPERATIONAL RESEARCH (2021)
Telecom traffic pumping analytics via explainable data science María Irarrázaval; Sebastián Maldonado; Juan Pérez; Carla, Vairetti Article WoS DECISION SUPPORT SYSTEMS (2021)
Retail store location and pricing within a competitive environment using constrained multinomial logit Zambrano-Rey, Gabriel; López-Ospina, Héctor; Pérez, Juan Article APPLIED MATHEMATICAL MODELLING (2019)
Decision support for fleet allocation and contract renegotiation in contracted open-pit mine blasting operations Pérez, Juan; Maldonado, Sebastián; González-Ramírez, Rosa Article INTERNATIONAL JOURNAL OF PRODUCTION ECONOMICS (2018)
Cost-based feature selection for Support Vector Machines - An aplication in credit scoring Maldonado, Sebastián; Pérez, Juan; Bravo, Cristián Article EUROPEAN JOURNAL OF OPERATIONAL RESEARCH (2017)
Cost-based feature selection for Support Vector Machines=> An application in credit scoring Maldonado, Sebastián; Pérez, Juan; Bravo, Cristián Article EUROPEAN JOURNAL OF OPERATIONAL RESEARCH (2017)
Cost-based feature selection for SVM classification - An application in credit scoring Maldonado, Sebastián; Pérez, Juan; Bravo, Cristián Article EUROPEAN JOURNAL OF OPERATIONAL RESEARCH (2017)
Integrated framework for profit-based feature selection and SVM classification in credit scoring Maldonado, Sebastián; Bravo, Cristián; López, Julio; Pérez, Juan Article DECISION SUPPORT SYSTEMS (2017)
A fleet management model for the Santiago Fire Department Perez J.; Maldonado S.; López-Ospina H. Article ISI SCOPUS FIRE SAFETY JOURNAL (2016)
A fleet management model for the Santiago Fire Department Pérez, Juan; Maldonado, Sebastián; López-Ospina, Héctor Article FIRE SAFETY JOURNAL (2016)
A reconfiguration of fire station and fleet locations for the Santiago Fire Department Perez J.; Maldonado S.; Marianov V. Article ISI SCOPUS INTERNATIONAL JOURNAL OF PRODUCTION RESEARCH (2016)
Pricing and composition of bundles with constrained multinomial logit Pérez, Juan; López-Ospina, Héctor; Cataldo, Alejandro; Ferrer, Juan-Carlos Article INTERNATIONAL JOURNAL OF PRODUCTION RESEARCH (2016)
Pricing and composition of bundles with constrained multinomial logit Perez J.; López-Ospina H.; Cataldo A.; Ferrer J.-C. Article ISI SCOPUS INTERNATIONAL JOURNAL OF PRODUCTION RESEARCH (2016)
A Reconfiguration of Fire Station and Fleet Locations for the Santiago Fire Department Perez, Juan; Maldonado, Sebastian, Marianov, Vladimir Article INTERNATIONAL JOURNAL OF PRODUCTION RESEARCH (2015)
Feature Selection for Support Vector Machines via Mixed Integer Linear Programming Maldonado, Sebastián; Pérez, Juan; Weber, Richard; Labbé, Martine Article INFORMATION SCIENCES (2014)
Feature selection for Support Vector Machines via Mixed Integer Linear Programming Maldonado S.; Perez J.; Weber R.; Labbé M Article ISI SCOPUS INFORMATION SCIENCES (2014)
OPF with SVC and UPFC modeling for longitudinal systems Palma-Behnke, R; Vargas, LS; Perez, JR; Nunez, JD; Torres, RA Article IEEE TRANSACTIONS ON POWER SYSTEMS (2004)


UNDERSTANDING BUSINESS DYNAMICS THROUGH ANALYTICS: Theory and applications in churn prevention and credit assignment Perez, Juan; GonzÁlez, Rosa Guadalupe; Maldonado, SebastiÁn A. Proyecto The general aim of this research is to contribute to the state-of-the-art models and methodologies in churn prevention and credit assignment by developing a novel framework to help in retention campaigns and lending decisions. (2022)
Improving out-of-time predictive performance in business analytics via robust optimization and profit metrics Maldonado, SebastiÁn Alejandro; Perez, Juan Eduardo Proyecto Proyecto en desarrollo (2020)
Peritaje para dirimir las divergencias entre el gobierno y la empresa Claro Chile S.A. al respecto del proceso de regulación de tarifas. Gobierno de Chile, Subsecretaría de Telecomunicaciones (CP_CLAROCL_2019) Proyecto 2019-2019 Director(a)
Business-Driven Data Mining: Guiding Feature Selection And Svm Classification With Profit Measures And Variable Acquisition Costs Maldonado, SebastiÁn Alejandro; Perez, Juan Eduardo Proyecto Proyecto ya rendido y cerrado. (2016)
BUSINESS-DRIVEN DATA MINING=> GUIDING FEATURE SELECTION AND SVM CLASSIFICATION WITH PROFIT MEASURES AND VARIABLE ACQUISITION COSTS FONDECYT (1160738) Proyecto 2016-2019 Coinvestigador(a)
Pricing and bundles composition under competition: Modeling the effects of customers’ willingness to pay via Constrained Multinomial Logit (CMNL) and dynamic decision-making processes Perez, Juan Eduardo Proyecto Proyecto ya rendido y cerrado. (2016)
PRICING AND BUNDLES COMPOSITION UNDER COMPETITION=> MODELING THE EFFECTS OF CUSTOMERS' WILLINGNESS TO PAY VIA CONSTRAINED MULTINOMIAL LOGIT AND DYNAMIC DECISION MAKING PROCESSES FONDECYT (11160320) Proyecto 2016-2019 Inv. Responsable
MEJORES PRÁCTICAS INTERNACIONALES EN LA SUPERVISIÓN Y FISCALIZACIÓN DE LOS SERVICIOS DE TELECOMUNICACIONES PARA LA GERENCIA DE FISCALIZACIÓN Y SUPERVISIÓN DEL OSIPTEL Organización de Naciones Unidas Proyecto 2014-2014 Subdirector(a)
Peritaje para dirimir las divergencias entre el gobierno y la empresa GTD Telesat al respecto del proceso de regulación de tarifas. Gobierno de Chile, Subsecretaría de Telecomunicaciones (CP_GTD_2010) Proyecto 2010-2010 Director(a)