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  4. Sigifredo Laengle

Sigifredo Laengle

  • Associate Professor
    Academic Training

  • Dr. rer. pol., University of Konstanz, Germany
    Master in Engineering Sciences, Universidad de Chile.
    Civil Engineer, Universidad de Concepción, Concepción, Chile. 

Publications in Magazines with Editorial Committee
● 2024 / Evolving demographics: a dynamic clustering approach to analyze residential segregation in Berlin / EPJ Data Science - Vol. 13, No. 1
● 2023 (Forthcoming) / The viable system model and the viability theory: Collaborations paths / Journal of the Operational Research Society -
● 2021 / Acciones empresariales frente a la pandemia COVID-19 / Revista Contabilidad y Sistemas, Universidad de Chile - Vol. 19
● 2021 / Mejora de procesos de negocios a través de la estandarización de información, automatización y planeación de capacidad / Revista Contabilidad y Sistemas, Universidad de Chile - Vol. 19
● 2021 / Articulating bargaining theories: movement, chance, and necessity as descriptive principles / Central European Journal of Operations Research - Vol. 29, No. 1
● 2021 / Forty years of Fuzzy Sets and Systems: A bibliometric analysis / Fuzzy Sets and Systems - Vol. 402
● 2020 / Bibliometrics in operations research and management science: a university analysis / ANNALS OF OPERATIONS RESEARCH - Vol. 294, No. 1
● 2020 / Bargaining under polarization: The case of the Colombian armed conflict / Journal of Peace Research - Vol. 57, No. 4
● 2019 / Research in Production and Operations Management: A University-Based Bibliometric Analysis / Global Journal of Flexible Systems Management - Vol. 20, No. 1
● 2019 / Twenty years of Soft Computing: a bibliometric overview / SOFT COMPUTING - Vol. 23, No. 5
● 2018 / Consistencia Teórica y Práctica de la Optimización de Procesos de Negocios / Revista Contabilidad y Sistemas, Universidad de Chile - Vol. 12
● 2018 / Thirty years of the International Journal of Computer Integrated Manufacturing: a bibliometric analysis / INTERNATIONAL JOURNAL OF COMPUTER INTEGRATED MANUFACTURING - Vol. 31, No. 12
● 2018 / Twenty-Five Years of Group Decision and Negotiation: A Bibliometric Overview / GROUP DECISION AND NEGOTIATION - Vol. 27, No. 4
● 2018 / A Bibliometric Analysis of the First Twenty-Five Years of the International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems / INTERNATIONAL JOURNAL OF UNCERTAINTY FUZZINESS AND KNOWLEDGE-BASED SYSTEMS - Vol. 26, No. 2
● 2017 / Exploring the prominence of Romeo and Juliet's characters using weighted centrality measures / Digital Scholarship in the Humanities - Vol. 32, No. 4
● 2017 / Computing the Value of Information of Quadratic Decision Problems and its Non-Negativity Conditions / OPTIMIZATION - Vol. 66, No. 8
● 2017 / Mean-variance portfolio selection with the ordered weighted average / IEEE TRANSACTIONS ON FUZZY SYSTEMS - Vol. 25, No. 2
● 2016 / Modeling Verdict Outcomes Using Social Network Measures: The Watergate and Caviar Network Cases / PLoS One - Vol. 11, No. 1
● 2015 / Shakespeare, Social Media and Social Networks / IEEE TECHNOLOGY AND SOCIETY MAGAZINE - Vol. 34, No. 4
● 2015 / The Ultimatum Game with Externalities / Economic Computation and Economic Cybernetics Studies and Research - Vol. 49, No. 4
● 2015 / Using decision trees to characterize verbal communication during change and stuck episodes in the therapeutic process / Frontiers in Psychology - Vol. 6, No. 379
● 2015 / Characterizing efficiency on infinite-dimensional commodity spaces with ordering cones having possibly empty interior / JOURNAL OF OPTIMIZATION THEORY AND APPLICATIONS - Vol. 164, No. 2
● 2013 / Transparency-Driven Business Process Management in Healthcare Settings / IEEE TECHNOLOGY AND SOCIETY MAGAZINE - Vol. 32, No. 4
● 2013 / Predicting sentencing outcomes with centrality measures / Security Informatics - Vol. 2, No. 4
● 2013 / Characterizing the efficient points without closedness or free-disposability / Central European Journal of Operations Research - Vol. 21, No. 2
● 2012 / Bargaining and Negative Externalities / Optimization Letters - Vol. 6, No. 3
● 2010 / The core skills of the cio we need / DYNA-COLOMBIA - Vol. 77, No. 163
● 2010 / Process mining for organizational agility / Industrial Management (Norcross, Georgia) - Vol. 52, No. 1
● 2008 / The real-time enterprise / HARVARD BUSINESS REVIEW -
● 2008 / Containing cost at Codelco Chile / CANADIAN MINING JOURNAL - Vol. 129, No. 3
● 2008 / Chile's Codelco faces challenges / CANADIAN MINING JOURNAL - Vol. 129, No. 2
● 2007 / Una Aplicación de una Medida de Riesgo Coherente para las AFP en Chile / No. 154
● 2006 / Contención de Costos en Codelco Chile / Revista Contabilidad y Sistemas, Universidad de Chile - Vol. 2, No. 3
● 2006 / Optimización del Tamaño del Buzón de Descarga en Situación Dinámica no Estable / Estudios de información y control de gestión -
● 2005 / The real-time enterprise: El desafío de los próximos años / No. 150
● 2005 / Real-Time Enterprise. El desafío de los Próximos Años / Estudios de información y control de gestión -
● 2005 / Marco y Arquitecturas de una Empresa: Una Revisión Bibliográfica / Estudios de información y control de gestión - No. 8
Book Chapters
● 2018 / A bibliometric analysis of the first twenty years of soft computing / Vol. 642
● 2015 / Owa operators in portfolio selection
● 2007 / Campaign Contributions and Political Favors in a Spatial Model with Probabilistic Voting / Vol. 17
Academic/Professional meeting Proceedings
● 2018 / Co-words analysis of the last ten years of the international journal of uncertainty, fuzziness and knowledge-based systems / Vol. 855
● 2013 / Learning in Highly Polarized Conflictspro
● 2012 / Learning in Highly Polarized Conflicts
● 2011 / Learning in Highly Polarized Conflicts
● 2010 / Non-negativity of information value in games, symmetryand invariance
● 2008 / Computing the Information Value of Information in Non-restricted Quadratic Bayesian Games
Columna de Opinión
● 2018 / Polarización y Exterminio de la Información
● 2017 / Análisis: El desafío de la velocidad
● 2013 / BPM: predecir culpables de una red criminal también es posible
● 2010 / Análisis de procesos: Aprovechando el proceso de mejora continua
● 2009 / Fast Evolution: Clave de la innovación de procesos y de la sobrevivencia
● 2008 / Clave en la innovación de procesos de negocios
Academic/Professional meeting Presentations
● 2016 / The ordered weighted average multiplication
● 2016 / Induced aggregation operators in mean-variance portfolio selection
● 2016 / The ordered weighted average subtraction
● 2016 / The induced ordered weighted average multiplication
● 2016 / Portfolio selection with the probabilistic ordered weighted average
● 2016 / Mapping production and operations management with VOS viewer
● 2016 / The ordered weighted average division
● 2012 / The evolution of the CIOprofile: Evidence in Chile
● 2010 / Non-negativity of information value in quadratic games
● 2010 / Bargaining under Polarization: The Colombian Armed Conflict
● 2005 / Implementation of Conditional Value-at-Risk (CVaR): The Case of the Chilean Pension Funds
Competitive Research Awards Received
● 2023 / Aggregation systems and intelligent decision making / No. 1.190.193
● 2016 / Computational intelligence and decision making systems / No. 1.160.286
● 2010 / Unifying General Vector Optimization Problems And Optimality Conditions / No. 1.100.667