Prof. Dr. Hernan Astudillo
Faculty of Engineering, Universidad Andres Bello, Santiago, Región Metropolitana, Chile
alive
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Academic Career Length
31Years (1996-Present)
(Calculated once Scilit publication data is synced: current year − year of first publication + 1)
Representative Publications
View All Publications1 April 2011 in Government Information Quarterly
Journal Article
GVGonzalo Valdés
Gonzalo Valdés
MSMauricio Solar
Mauricio SolarHernan AstudilloMIMarcelo Iribarren
Marcelo Iribarren
GCGastón Concha
Gastón Concha
MVMarcello Visconti
Marcello Visconti
1 November 2019
Conference Paper
Microservices architecture has become enormously popular because traditional monolithic architectures no longer meet the needs of scalability and rapid development cycle, and the success of some large companies in building and deploying services is a strong motivation for others to consider making the change. However, performing the migration process is not trivial. Most systems acquire too many dependencies between their modules, and thus can't be sensibly broken apart. It is for this reason that studies that provide information associated with the migration process to practitioners are necessary. This study gathers, organizes and analyzes 20 migration techniques proposed in the literature. Results show that most proposals use approaches based on design elements as input; 90% of the proposals were applied to object-oriented software (Java being the predominant programming language); And that the main challenge is to perform the database migration.
1 January 2012 in Government Information Quarterly
Journal Article
GCGastón Concha
Gastón Concha
Hernan AstudilloMPMiguel Porrúa
Miguel Porrúa
CPCarlos Pimenta
Carlos Pimenta
7 June 2022 in Journal of Systems and Software
Journal Article
FPFrancisco Ponce
Francisco Ponce
Jacopo SoldaniHernan AstudilloABAntonio Brogi
Antonio Brogi
1 January 2012 in Science of Computer Programming
Journal Article
Claudia LópezVCVíctor Codocedo
Víctor Codocedo
Hernan AstudilloLCLuiz Marcio Cysneiros
Luiz Marcio Cysneiros
18 February 2015 in Science and Engineering Ethics
Journal Article
About Me
Hernán Astudillo is Professor at the Faculty of Engineering of Universidad Andrés Bello (UNAB), Chile. He also chairs the Doctorate in Engineering of Advanced Systems (DISA) and is a Principal Investigator at the Institute of Technology for Innovation in Health and Wellness.
He is Ph.D. Information and Computer Science from Georgia Tech (1996) and Informatics Engineer from UTFSM (1988). He has been Lead or Senior Applications Architect for MCI Systemhouse, Financial Systems Architects, and Soluciones SA; and professor at Universidade de São Paulo (Brazil) and Universidad Técnica Federico Santa María (Chile), where he chaired the Doctorate in Informatics Engineering and was head professor for Software Engineering. He has published over 200 peer-reviewed articles in international journals and conferences; has supervised numerous graduate theses; organized several national and international conferences and workshops; has led multiple research and development projects; has been Executive Secretary of CLEI (the Latin-American Informatics Association); and has been chair of Chile's Informatics scholarship council. He is also an IEEE Computer Society Distinguished Contributor and a member of IEEE, ACM, SCCC, INCOSE, and IASA.
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