{"id":810,"date":"2023-09-28T13:40:46","date_gmt":"2023-09-28T13:40:46","guid":{"rendered":"http:\/\/degi.ubiobio.cl\/?post_type=team&p=810"},"modified":"2026-06-08T17:39:11","modified_gmt":"2026-06-08T17:39:11","slug":"gaston-marquez-ortega","status":"publish","type":"team","link":"http:\/\/degi.ubiobio.cl\/index.php\/team\/gaston-marquez-ortega\/","title":{"rendered":"Gast\u00f3n M\u00e1rquez Ortega"},"content":{"rendered":"\n

Gast\u00f3n M\u00e1rquez es acad\u00e9mico de la facultad de ciencias empresariales de la carrera de Ingenier\u00eda Civil en Inform\u00e1tica. Ha sido investigador en diversos proyectos FONDECYT, FONDEF, STIC-AmSud y n\u00facleo milenio de socio-medicina. Adicionalmente, es asesor en diversas empresas del rubro tecnol\u00f3gico y de salud, en donde ha creado productos y soluciones tecnol\u00f3gicas de alto impacto.<\/p>\n\n\n\n

Gast\u00f3n M\u00e1rquez tiene un doctorado en inform\u00e1tica de la Universidad T\u00e9cnica Federico Santa Mar\u00eda. A su vez, es magister en ciencias de la computaci\u00f3n e ingeniero civil en inform\u00e1tica de la Universidad del B\u00edo-B\u00edo. Sus l\u00edneas de investigaci\u00f3n son Ingenier\u00eda de Software, Inteligencia de Negocios, Ciencia de Datos, Ciberseguridad & seguridad inform\u00e1tica e inform\u00e1tica para la salud. Ha realizado pasant\u00edas en Estados Unidos y Francia sobre temas de salud y Ciberseguridad. Ha publicado en diversas revistas de alto impacto y ha participado en conferencias tanto nacionales como internacionales. Adicionalmente, es colaborador en iniciativas tanto publicas como privadas en desarrollo tecnol\u00f3gico.<\/p>\n\n\n\n

Publicaciones en los \u00faltimos 5 a\u00f1os:<\/p>\n\n\n\n

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  1. Gonz\u00e1lez, L., M\u00e1rquez, G., Parra-Soto, S., Cardona-Valencia, M. & Taramasco, C. Machine Learning Techniques Used for the Identification of Sociodemographic Factors Associated with Cancer: Systematic Literature Review. Journal of Medical Internet Research. 2026 (WoS).<\/li>\n\n\n\n
  2. Orme\u00f1o-Arriagada, P., Taramasco, C., Marquez, G., Araya, D., Alcocer, D., Toro, C., \u2026 & Hurtado, J. P. V. (2026). Comparison of deep learning and machine learning architectures for early oral cancer diagnosis. PeerJ Computer Science, 12, e3468.<\/li>\n\n\n\n
  3. Mur\u00faa, N., Coronel, A., & M\u00e1rquez, G. (2026). Assessing the performance of physics-informed neural networks for tumor growth prediction under noisy and sparse data conditions. Computational Biology and Chemistry, 108915.<\/li>\n\n\n\n
  4. M\u00e1rquez, G., Pacheco, M., Vergara, P., Liberona, F., Chomal\u00ed, M., & Rojas, E. (2025). The State of Practice About Security in Telemedicine Systems in Chile: Exploratory Study. JMIR Medical Informatics, 13, e77395. (WoS).<\/li>\n\n\n\n
  5. Orme\u00f1o-Arriagada, P., M\u00e1rquez, G., Taramasco, C., Gatica, G., Vasconez, J. P., & Navarro, E. (2025). Early Oral Cancer Detection with AI: Design and Implementation of a Deep Learning Image-Based Chatbot. Applied Sciences, 15(19), 10792. (WoS).<\/li>\n\n\n\n
  6. M\u00e1rquez, G., Waseem, M. & Mikkonen, T. Security Discussions in Quantum Software Projects on GitHub. Journal of Systems and Software, 231, 112585. (WoS).<\/li>\n\n\n\n
  7. Taramasco, C., Noel, R., M\u00e1rquez, G., & Robles, D. Using implementation science to develop and deploy an oncology electronic health record. Informatics in Medicine Unlocked. (53) 101625. (Scopus)<\/li>\n\n\n\n
  8. Orme\u00f1o-Arriagada, P., M\u00e1rquez, G., Araya, D., Rimassa, C., & Taramasco, C. (2025). Applying machine learning sampling techniques to address data imbalance in a chilean COVID-19 symptoms and comorbidities dataset. Applied Sciences, 15(3), 1132. (WoS).<\/li>\n\n\n\n
  9. Orme\u00f1o, P., M\u00e1rquez, G., & Taramasco, C. (2024). Evaluation of Machine Learning Techniques for Classifying and Balancing Data on an Unbalanced Mini-Mental State Examination Test Data Collection Applied in Chile. 49376 \u2013 49386. IEEE Access. (WoS)<\/li>\n\n\n\n
  10. Gast\u00f3n M\u00e1rquez, Michelle Pacheco, Hern\u00e1n Astudillo, Carla Taramasco, & Esteban Calvo. (2024). Inclusion of individuals with autism spectrum disorder in software engineering. Information and Software Technology, 107434. (WoS)<\/li>\n\n\n\n
  11. Carla Taramasco, Diego Rivera, Camilo Guerrero, Gast\u00f3n M\u00e1rquez: Design of an Electronic Health Record for Treating and Monitoring Oncology Patients in Chile. IEEE Access, 11, 119254-119269, 2023. (WoS)<\/li>\n\n\n\n
  12. Gast\u00f3n M\u00e1rquez, Hern\u00e1n Astudillo, Rick Kazman: Architectural tactics in software architecture: A systematic mapping study. Journal of Systems and Software, 111558. (WoS).<\/li>\n\n\n\n
  13. Gast\u00f3n M\u00e1rquez, \u00a0Carla Taramasco: Barriers and Facilitators of Ambient Assisted Living Systems: A Systematic Literature Review. International Journal of Environmental Research and Public Health, 20(6), 5020, 2023.<\/li>\n\n\n\n
  14. Pablo Orme\u00f1o, Gast\u00f3n M\u00e1rquez, Camilo Guerrero-Nancuante, Carla Taramasco: Detection of COVID-19 Patients Using Machine Learning Techniques: A Nationwide Chilean Study. International Journal of Environmental Research and Public Health, 19(13), 8058 (WoS).<\/li>\n\n\n\n
  15. Ren\u00e9 No\u00ebl, Carla Taramasco, Gast\u00f3n M\u00e1rquez: Standards, Processes, and Tools Used to Evaluate the Quality of Health Information Systems: Systematic Literature Review. Journal of Medical Internet Research, 24(3):e26577, 2022. (WoS)<\/li>\n\n\n\n
  16. Gast\u00f3n M\u00e1rquez, Alejandro Veloz, Jean-Gabriel Minonzio, Claudio Reyes, Esteban Calvo, Carla Taramasco: Using low-resolution non-invasive infrared sensors to classify activities and falls in older adults.Sensors, 22(6), 2321, 2022. (WoS)<\/li>\n\n\n\n
  17. Muhammad Waseem, Peng Liang, Mojtaba Shahin, Amleto Di Salle, Gast\u00f3n M\u00e1rquez: Design, Monitoring, and Testing of Microservices Systems: The Practitioners\u2019 Perspective. Journal of Systems and Software, 182, 111061, 2021. (WoS).<\/li>\n\n\n\n
  18. Anelis Pereira-Vale, Eduardo B. Fernandez, Ra\u00fal Monge, Hern\u00e1n Astudillo, Gast\u00f3n M\u00e1rquez: Security in Microservice-Based Systems:\u00a0A Multivocal Literature Review. Computers & Security, 102200, 2021.(WoS)<\/li>\n\n\n\n
  19. Gast\u00f3n M\u00e1rquez, Carla Taramasco, Hern\u00e1n Astudillo, Vincent Zalc, Dan Istrate: Involving Stakeholders in the Implementation of Microservice-Based Systems: A Case Study in an Ambient-Assisted Living System. IEEE Access, 9, 9411-9428. (WoS)<\/li>\n<\/ol>\n","protected":false},"featured_media":811,"parent":0,"template":"","tipo-academico":[4],"tipo-personal":[],"lineas":[15],"class_list":["post-810","team","type-team","status-publish","has-post-thumbnail","hentry","tipo-academico-claustro","lineas-ciencia-de-datos-y-gestion-de-la-informacion"],"_links":{"self":[{"href":"http:\/\/degi.ubiobio.cl\/index.php\/wp-json\/wp\/v2\/team\/810","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/degi.ubiobio.cl\/index.php\/wp-json\/wp\/v2\/team"}],"about":[{"href":"http:\/\/degi.ubiobio.cl\/index.php\/wp-json\/wp\/v2\/types\/team"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/degi.ubiobio.cl\/index.php\/wp-json\/wp\/v2\/media\/811"}],"wp:attachment":[{"href":"http:\/\/degi.ubiobio.cl\/index.php\/wp-json\/wp\/v2\/media?parent=810"}],"wp:term":[{"taxonomy":"tipo-academico","embeddable":true,"href":"http:\/\/degi.ubiobio.cl\/index.php\/wp-json\/wp\/v2\/tipo-academico?post=810"},{"taxonomy":"tipo-personal","embeddable":true,"href":"http:\/\/degi.ubiobio.cl\/index.php\/wp-json\/wp\/v2\/tipo-personal?post=810"},{"taxonomy":"lineas","embeddable":true,"href":"http:\/\/degi.ubiobio.cl\/index.php\/wp-json\/wp\/v2\/lineas?post=810"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}