Sigifredo Laengle

Associate Professor

Research

Books

Laengle, Sigifredo. Business Process Engineering. University of

Chile, Faculty of Economics and Business. Available at 2020-

reviewbpm. Aug. 2020.

Book Chapters

Laengle, Sigifredo, Gino Loyola, and Jos´e M. Merig´o. “OWA Op-

erators in Portfolio Selection”. English. In: Scientiﬁc Methods

for the Treatment of Uncertainty in Social Sciences. Ed. by

Jaime Gil-Aluja et al. Vol. 377. Advances in Intelligent Sys-

tems and Computing. Available at 2015-owaport. Springer

International Publishing, 2015, pp. 53–64. isbn: 978-3-319-

19703-6. doi: 10.1007/978-3-319-19704-3_5.

Bonilla, Claudio A. and Sigifredo M. Laengle. “Campaign Con-

tributions and Political Favors in a Spatial Model with Prob-

abilistic Voting”. In: Topics in Analytical Political Economy.

Vol. 17. Available at 2007-political (7.2015). Emerald Group

Publishing Limited. 2007, pp. 29–41.

National Journals

Candia, Jorge and Sigifredo Laengle. “Contenci´on de costos en

Codelco Chile”. In: Revista de Contabilidad y Sistemas 2.3

(2007). Available at 2007-costs, pp. 36–52.

Laengle, Sigifredo and Rafael Romero-Meza. “Una Aplicaci´on de

una Medida de Riesgo Coherente para las AFP en Chile”. In:

Revista de Econom´ıa y Administraci´on 154 (2007). Available

at 2007-cvar, pp. 49–57.

Laengle, Sigifredo. “Real Time Enterprise: El desaf´ıo de los

pr´oximos a˜nos”. In: Revista de Econom´ıa & Administraci´on

150 (2005). Available at 2005-rte-sp, pp. 22–26.

Vega, Roberto de la and Sigifredo Laengle. “Marco y Arqui-

tectura de la Organizaci´on”. In: Revista Estudios de Infor-

maci´on y Control de Gesti´on xx (2005). Available at 2005-

mya, pp. 59–88.

WoS Journals

Mas´ıas, V´ıctor H. et al. “Evolving demographics: a dynamic clus-

tering approach to analyze residential segregation in Berlin”.

In: EPJ Data Science 13.1 (2024), p. 21. doi: 10 . 1140 /

epjds/s13688-024-00455-4.

Laengle, Sigifredo and Tom´as Laengle-Aliaga. “The viable sys-

tem model and the viability theory: Collaborations paths”.

In: Journal of the Operational Research Society 0.0 (2023),

pp. 1–11. doi: 10.1080/01605682.2023.2198554.

Laengle, Sigifredo. “Articulating bargaining theories: movement,

chance, and necessity as descriptive principles”. In: Central

European Journal of Operations Research (2021). issn: 49–

71. doi: https://doi.org/10.1007/s10100-020-00729-y.

Laengle, Sigifredo, Valeria Lobos, et al. “Forty years of Fuzzy

Sets and Systems: A bibliometric analysis”. In: Fuzzy Sets

and Systems (2020). issn: 0165-0114. doi: https ://doi.

org/10.1016/j.fss.2020.03.012.

Laengle, Sigifredo, Gino Loyola, and David Tob´on-Orozco. “Bar-

gaining under polarization: The case of the Colombian armed

conﬂict”. In: Journal of Peace Research 57.4 (2020), pp. 551–

563. doi: 10.1177/0022343319892675.

Laengle, Sigifredo, Rajkumar Verma, and Jose M. Merigo. “Fifty

years of the journal of optimization theory and applications:

A bibliometric overview”. In: Jan. 2019, pp. 20–25.

Laengle, Sigifredo, Jos´e M. Merig´o, et al. “Bibliometrics in oper-

ations research and management science: a university anal-

ysis”. In: Annals of Operations Research (Aug. 2018). issn:

1572-9338. doi: 10.1007/s10479-018-3017-6.

Laengle, Sigifredo, Nikunja Mohan Modak, Jose M. Merigo, et

al. “Twenty-Five Years of Group Decision and Negotiation:

A Bibliometric Overview”. In: Group Decision and Negoti-

ation 27.4 (Aug. 2018), pp. 505–542. issn: 1572-9907. doi:

10.1007/s10726-018-9582-x.

Laengle, Sigifredo, Nikunja Mohan Modak, Jos´e M. Merig´o, et

al. “Thirty years of the International Journal of Computer

Integrated Manufacturing: a bibliometric analysis”. In: In-

ternational Journal of Computer Integrated Manufacturing

31.12 (2018), pp. 1247–1268. doi: 10.1080/0951192X.2018.

1529434.

Merig´o, Jos´e M., Manuel J. Cobo, et al. “Twenty years of Soft

Computing: a bibliometric overview”. In: Soft Computing

(Mar. 2018). issn: 1433-7479. doi: 10.1007/s00500-018-

3168-z.

Wang, Wanru et al. “A Bibliometric Analysis of the First

Twenty-Five Years of the International Journal of Uncer-

tainty, Fuzziness and Knowledge-Based Systems”. In: Inter-

national Journal of Uncertainty, Fuzziness and Knowledge-

Based Systems 26.02 (2018), pp. 169–193. doi: 10 .1142 /

S0218488518500095.

Flores-Baz´an, Fabi´an and Sigifredo Laengle. “Computing the

value of information of quadratic decision problems and

its non-negativity conditions”. In: Optimization 66.8 (2017),

pp. 1337–1358.

Laengle, S., G. Loyola, and J. M. Merig´o. “Mean-Variance

Portfolio Selection With the Ordered Weighted Average”.

In: IEEE Transactions on Fuzzy Systems 25.2 (Apr. 2017),

pp. 350–362. issn: 1063-6706. doi: 10.1109/TFUZZ.2016.

2578345.

Laengle, Sigifredo, Jos´e M. Merig´o, Jaime Miranda, et al. “Forty

years of the European Journal of Operational Research: A

bibliometric overview”. In: European Journal of Operational

Research 262.3 (2017), pp. 803–816. issn: 0377-2217. doi:

https://doi.org/10.1016/j.ejor.2017.04.027.

Mas´ıas, V´ıctor Hugo, Mauricio Valle, et al. “Modeling Verdict

Outcomes Using Social Network Measures: The Watergate

and Caviar Network Cases”. In: PLOS ONE 11.1 (Jan. 2016),

pp. 1–24. doi: 10.1371/journal.pone.0147248.

Mas´ıas, V´ıctor Hugo et al. “Exploring the prominence of Romeo

and Juliet’s characters using weighted centrality measures”.

In: Digital Scholarship in the Humanities (2016). issn: 2055-

7671. doi: 10.1093/llc/fqw029.

Flores-Baz´an, Fabi´an, Fernando Flores-Baz´an, and Sigifredo

Laengle. “Characterizing Eﬃciency on Inﬁnite-dimensional

Commodity Spaces with Ordering Cones Having Possibly

Empty Interior”. In: Journal of Optimization Theory and

Applications 164.2 (Feb. 2015), pp. 455–478. issn: 1573-2878.

doi: 10.1007/s10957-014-0558-y.

Laengle, Sigifredo and Gino Loyola. “The Ultimatum Game with

Externalities”. In: Economic Computation & Economic Cy-

bernetics Studies & Research 49.4 (2015), pp. 279–287. issn:

0424267X.

Mas´ıas, V. H. et al. “Shakespeare, Social Media and Social Net-

works [Viewpoint]”. In: IEEE Technology and Society Mag-

azine 34.4 (Dec. 2015), pp. 17–30. issn: 0278-0097. doi: 10.

1109/MTS.2015.2494240.

Mas´ıas, V´ıctor Hugo, Mariane Krause, et al. “Using Decision

Trees to Characterize Verbal Communication During Change

and Stuck Episodes in the Therapeutic Process”. In: Fron-

tiers in Psychology 6.379 (2015). issn: 1664-1078. doi: 10.

3389/fpsyg.2015.00379.

Flores-Baz´an, Fabi´an, Sigifredo Laengle, and Gino Loyola.

“Characterizing the eﬃcient points without closedness or

free-disposability”. In: Central European Journal of Opera-

tions Research 21.2 (Mar. 2013), pp. 401–410. issn: 1613-

9178. doi: 10.1007/s10100-011-0233-4.

Kirchmer, Mathias, Sigfredo Laengle, and V´ıctor Mas´ıas.

“Transparency-Driven Business Process Management in

Healthcare Settings [Leading Edge]”. In: Technology and So-

ciety Magazine, IEEE 32.4 (2013), pp. 14–16. issn: 0278-

0097. doi: 10.1109/MTS.2013.2286427.

Laengle, Sigifredo and Gino Loyola. “Bargaining and nega-

tive externalities”. In: Optimization Letters 6.3 (Mar. 2012),

pp. 421–430. issn: 1862-4480. doi: 10.1007/s11590-010-

0267-x.

Paz, Ariel I. la, Sigifredo Laengle, and Christian A. Cancino.

“The core skills of the CIO we need”. en. In: Dyna 77.163

(2010). Available at 2010-coreskills, pp. 172–180. issn: 0012-

7353.

Candia, Jorge, Roberto de la Vega, and Sigifredo Laengle.

“Corporate governance-Chile’s Codelco faces challenges”. In:

Canadian Mining Journal 129.2 (2008). Available at 2008-

codfaces, pp. 27–28.

— “Costs contention in Codelco Chile”. In: Canadian Mining

Journal 129.3 (2008). Available at 2008-codcosts, pp. 41–41.

Other Journals

Merig´o, Jos´e M., Claudio Muller, et al. “Research in Produc-

tion and Operations Management: A University-Based Bib-

liometric Analysis”. In: Global Journal of Flexible Systems

Management 20.1 (Mar. 2019), pp. 1–29. issn: 0974-0198.

doi: 10.1007/s40171-018-0201-0.

Kirchmer, M. et al. “BPM Governance: Assessing it Through the

Strategy Lens”. In: Accenture’s Journal of High-Performance

Business (2013). Available at 2013-bpmgov.

Morselli, Carlo et al. “Predicting sentencing outcomes with cen-

trality measures”. English. In: Security Informatics 2.1, 4

(2013). Available at 2013-predict. doi: 10.1186/2190-8532-

2-4.

Kirchmer, Mathias, Francisco Guti´errez, and Sigifredo Laengle.

“Process mining for organizational agility”. In: Industrial

Management 52.1 (2010). Available at 2010-pminorg, pp. 19–

24.

Vega, Roberto de la, Mathias Kirchmer, and Sigifredo Laengle.

“The real-time enterprise”. In: Industrial Management 50.4

(2008). Available at 2008-rte, pp. 16–19.

Theses

Laengle, Sigifredo. “Informationswert bei Stochastisch-

quadratischen Entscheidungsproblemen”. Available at dr-

thesis. PhD Thesis. Fakult¨at f¨ur Wirtschaftswissenschaften

und Statistik, Universit¨at Konstanz, Deutschland, 2000.

— “Inducci´on de

Arboles de Decisi´on”. Master thesis. Departa-

mento de Ingenier´ıa Industrial, Universidad de Chile, 1992.

— “Evaluaci´on T´ecnico-econ´omica en la Reducci´on de Eﬂuentes

L´ıquidos de una Planta de Celulosa”. Tesis para t´ıtulo de

Ingeniero Civil. Facultad de Ingenier´ıa, Universidad de Con-

cepci´on, 1985.

Proceedings

Laengle, Sigifredo and Tom´as Laengle-Aliaga. “Calculation for-

mula of the viability kernel in convex and linear dynamical

systems”. In: Operations Research Proceedings 2023. Ed. by

Guido Voigt. Accepted for publication. Cham: Springer In-

ternational Publishing, 2024.

— “Decreasing Viability of Tychastic Controlled Systems”.

In: Operations Research Proceedings 2022. Ed. by Oliver

Grothe et al. Cham: Springer International Publishing, 2023,

pp. 365–371. isbn: 978-3-031-24907-5.

Laengle, Sigifredo, Gino Loyola, and Jos´e Mar´ıa Merig´o. “Uni-

ﬁed aggregation operators in mean variance portfolio selec-

tion”. In: XIX Latin-Iberoamerican Conference on Opera-

tions Research. CLAIO 2018. Ed. by David Mauricio, Nelson

Maculan, and Alex Papa. Lima, Per´u, 2018, pp. 66–66. isbn:

978-612-48146-0-0.

Laengle, Sigifredo, Jos´e Mar´ıa Marig´o, et al. “A bibliometric

study of leading countries in operations research and man-

agement science”. In: XIX Latin-Iberoamerican Conference

on Operations Research. CLAIO 2018. Ed. by David Mauri-

cio, Nelson Maculan, and Alex Papa. Lima, Per´u: Springer,

2018, p. 113.

Laengle, Sigifredo, Verma Rajkumar, and Jos´e Mar´ıa Merig´o.

“Fifty Years of the Journal of Optimization Theory and Ap-

plications: A bibliometric Overview”. In: (2018), pp. 20–25.

M.J., Cobo et al. “OWA Operators in Portfolio Selection”. In:

Information Processing and Management of Uncertainty in

Knowledge-Based Systems. Applications. IPMU 2018. Ed. by

Medina J. et al. Vol. 855. Cham: Springer, 2018, pp. 667–677.

doi: 10.1007/978-3-319-91479-4.

Laengle, Sigifredo, Jos´e M. Merig´o, Nikunja Mohan Modak, et

al. “Bibliometrics in operations research and management

science: A university analysis”. In: Proceedings of the XII

Chilean Conference on Operations Research (Vi˜na del Mar,

Chile, ). Ed. by Rodrigo A. Carrasco and Eduardo Moreno.

Vi˜na del Mar, Chile: Universidad Adolfo Ib´a˜nez, Nov. 2017,

pp. 145–147.

Laengle, Sigifredo and Gino Loyola. “Learning in Highly Polar-

ized Conﬂicts”. English. In: Operations Research Proceedings

2013. Ed. by Dennis Huisman, Ilse Louwerse, and Albert

P.M. Wagelmans. Operations Research Proceedings. Avail-

able at 2014-or2013 (7.2015). Springer International Publish-

ing, 2014, pp. 271–278. isbn: 978-3-319-07000-1. doi: 10 .

1007/978-3-319-07001-8_37.

Paz, A. I. la, C. A. Cancino, and S. Laengle. “The evolution of

the CIO proﬁle: Evidence in Chile”. In: International Confer-

ence on Information Resources Management 2012 Proceed-

ings. Available at 2012-cio (7.2015). 2012, pp. 21–23.

Laengle, Sigifredo and Fabi´an Flores-Baz´an. “Non-Negativity of

Information Value in Games, Symmetry and Invariance”. In:

Operations Research Proceedings 2010. Ed. by Bo Hu et al.

Operations Research Proceedings. Available at 2011-or2010

(7.2015). Springer Berlin Heidelberg, 2011, pp. 59–64. isbn:

978-3-642-20008-3. doi: 10.1007/978-3-642-20009-0_10.

Laengle, Sigifredo. “Computing the Value of Information in

Quadratic Stochastic Decision Problems”. In: Operations Re-

search Proceedings 2007. Ed. by J¨org Kalcsics and Stefan

Nickel. Vol. 2007. Operations Research Proceedings. Avail-

able at 2008-or2007 (7.2015). Springer Berlin Heidelberg,

2008, pp. 179–184. isbn: 978-3-540-77902-5. doi: 10.1007/

978-3-540-77903-2_28.

Other Presentations

Laengle, Sigifredo. Process Mining and Business Agility. Semi-

nario Desaf´ıos y Aplicaciones en Data Science. Dec. 2020.

— Satisfying Instead of Optimizing in the Nash Demand Games.

University of Concepci´on (DIM) and University of Chile

(DIM), Available at concep-2020. Aug. 2020.

— Satisfying Instead of Optimizing in the Nash Demand Games.

Universit¨at Wien, Fakult¨at f¨ur Wirtschaftswissenschaften,

Available at wien-2020. Jan. 2020.

Flores-Baz´an, Fabi´an and Sigifredo Laengle. “Portfolio Opti-

mization Without Suﬃcient Statistics”. International Con-

ference on Operations Research Aachen, Germany. 2014.

Laengle, Sigifredo and Gino Loyola. “Learning in Highly Polar-

ized Conﬂicts”. X International Conference

Optima 2013 in

Concepci´on, Chile. 2013.

— “Learning in Highly Polarized Conﬂicts”. International Con-

ference on Operations Research 2011 in Hannover, Germany.

2012.

— “Learning in Highly Polarized Conﬂicts”. International Con-

ference on Operations Research in Z¨urich 2011, Switzerland.

2011.

Flores-Baz´an, Fabi´an and Sigifredo Laengle. “Non-negativity of

information value in quadratic games”. The International

Conference on Continuous Optimization 2010 in Santiago,

Chile. 2010.

Laengle, Sigifredo, Gino Loyola, and David Tob´on. “Bargain-

ing under Polarization: The Colombian Armed Conﬂict”.

LACEA 2010 Annual Meeting in Medell´ın, Colombia. 2010.

Laengle, Sigifredo. “Process Mining and Bayesian Approxima-

tion of Business Processes”. International Conference on Op-

erations Research 2008 in Augsburg, Germany. 2008.

Laengle, Sigifredo and Rafael Romero-Meza. “Implementation

of Conditional Value-at-Risk (CVaR): The case of Chilean

pension funds”. Consejo Latinoamericano de Escuelas de Ad-

ministraci´on, Santiago, Chile. 2005.

Barros, Lautaro, Sigifredo Laengle, and Manuel Maya. “Un Mod-

elo Econ´omico Global Optimizante en la Planiﬁcaci´on Min-

era y una Aplicaci´on en Chuquicamata”. XII Congreso de

Metodolog´ıas de Ingenier´ıa de Sistemas, Santiago de Chile.

1992.

Laengle, Sigifredo. “Inducci´on de

Arboles de Decisi´on: Una

T´ecnica de Apoyo a la Evaluaci´on de Inversiones”. XII Con-

greso de Metodolog´ıas de Ingenier´ıa de Sistemas, Santiago

de Chile. 1992.

— “Comparaci´on Entre la Inducci´on de

Arboles de Decisi´on,

el An´alisis Discriminante y la Regresi´on M´ultiple”. XI Con-

greso de Metodolog´ıas de Ingenier´ıa de Sistemas, Santiago

de Chile. 1991.

Laengle, Sigifredo. “Inducci´on Autom´atica de

Arboles de De-

cisi´on”. IX Congreso de Metodolog´ıas de Ingenier´ıa de Sis-

temas, Santiago de Chile. 1989.

Lecture Notes

Laengle, Sigifredo. Lecture Notes in Modeling Workﬂow Pat-

terns. University of Chile, Faculty of Economics and Busi-

ness. Available at 2015-wfpat. July 2015.

— Lecture Notes in M´etodos de Optimizaci´on. University of

Chile, Faculty of Economics and Business. Available at 2014-

ms. July 2014.

— Lecture Notes in Business Process Modeling: Colored Petri

Nets. University of Chile, Faculty of Economics and Busi-

ness. Available at 2013-cpn. July 2013.

— Lecture Notes in Strategic Process Management. University

of Chile, Faculty of Economics and Business. Available at

2013-spm (7.2015). July 2013.

— Lecture Notes in Theoretical and Practical Consistency in

Business Process Optimization. University of Chile, Faculty

of Economics and Business. Available at 2013-sipac. July

2013.

— Lecture Notes in Process Mining. University of Chile, Fac-

ulty of Economics and Business. Available at 2010-pmin. July

2010.

— Lecture Notes in Business Process Modeling: Classical Petri

Nets. University of Chile, Faculty of Economics and Business.

Available at 2008-pn. July 2008.