Investigación

CITIAPS realiza investigación en diversas áreas de ciencia de la computación y del comportamiento humano en la aplicación de tecnologías de la información en áreas relevantes para el país y Latinoamérica. Esto ofrece oportunidades para el desarrollo de tesis de pregrado y posgrado con impacto en el bienestar de la sociedad. La mayoría de las publicaciones mencionadas más abajo han sido escritas en conjunto con estudiantes tesistas. Las líneas de trabajo que han sido abordadas desde la creación de CITIAPS son las siguientes: Estás temáticas constituyen áreas activas de investigación mundial debido a la ubicuidad de sistemas generadores de datos tales como los teléfonos móviles inteligentes y la necesidad de realizar ciencia de datos sobre grandes volúmenes de datos para mejorar las experiencias de usuarios de productos de software.

Para financiar la colaboración con otros grupos de investigación, especialmente movilidad de estudiantes tesistas, el CITIAPS ha obtenido el siguiente financiamiento para creación de redes de colaboración en investigación:

  • “SAQED – Scalable Approximate Query Evaluation on Document Inverted Files for GPU based Big-Data Applications“, STIC-AmSud Project, enero 2020 – enero 2022 (Chile, Argentina, Brasil y Francia), CONICYT.
  • “Bigdata modelling to support a crowdsourcing-based platform for disaster emergency management”, código REDES180198, Concurso de Apoyo a la Formación de Redes Internacionales entre Centros de Investigación (Chile, Australia), oct 2018 – sept 2020, CONICYT.
  • Beca AUGM pasantía en UNSL, febrero 2019 (2 estudiantes doctorado).
  • Beca Canadá “Emerging Leaders in the Americas Program (ELAP)”, enero-junio 2013 (estudiante doctorado).
  • “RESPOND: Reputation and Energy aware Search for SupPOrting Natural Disasters”, STIC-AmSud Project, 2012-2014 (Chile, Argentina, Brasil y Francia), CONICYT.

Publicaciones

En esta lista sólo se consideran las publicaciones generadas con la colaboración de profesionales y estudiantes asociados al CITIAPS (se excluyen las publicaciones de las académicas y los académicos que participan como co-investigadores en los proyectos de I+D que desarrolla el CITIAPS).

  1. Fernando Loor, Veronica Gil-Costa and Mauricio Marin, Metric Space Indices for Dynamic Optimization in a Peer to Peer-Based Image Classification Crowdsourcing Platform, Future Internet 2024, 16(6), 202, DOI: 10.3390/fi16060202
  2. Luis Veas-Castillo, Juan Ovando-Leon, Carolina Bonacic, Veronica Gil-Costa, Mauricio Marin, A Methodology for Performance Estimation of Bot-based Applications for Natural Disasters, Simulation Modelling Practice and Theory, V 134, July 2024, DOI: 10.1016/j.simpat.2024.102931
  3. Francisco Parra, Jaime González, Max Chacón and Mauricio Marín, Modeling and Evaluation of the Susceptibility to Landslide Events Using Machine Learning Algorithms in the Province of Chañaral, Atacama Region, Chile, Sustainability 2023, 15(24), 16806; DOI: 10.3390/su152416806
  4. Daniela Jaime, Pablo Martínez, Daniela Contreras, Carolina Bonacic, Mauricio Marín, Volunteers’ capabilities and their perceived satisfaction and performance in volunteering tasks during socio-natural disasters, International Journal of Disaster Risk Reduction, dec 2022. DOI: 10.1016/j.ijdrr.2022.103510
  5. Astudillo G.; Gil-Costa V.; Marin M., Efficient Simulation of Natural Hazard Evacuation for Seacoast Cities, International Journal of Disaster Risk Reduction, sept 2022. DOI: 10.1016/j.ijdrr.2022.103300
  6. Ovando-Leon, G.; Veas-Castillo, L.; Gil-Costa, V.; Marin, M. (2022). Bot-Based Emergency Software Applications for Natural Disaster Situations. Future Internet 2022, 14, 81. DOI: 10.3390/fi14030081
  7. O. Rojas, V. Gil-Costa and M. Marin (2021). A DFT-Based Running Time Prediction Algorithm for Web Queries, Future Internet 2021, 13(8), 204; DOI: 10.3390/fi13080204
  8. F. Loor, M. Manriquez, V. Gil-Costa, and M Marin (2021). Feasibility of P2P-STB based Crowdsourcing to Speed-up Photo Classification for Natural Disasters, Cluster Computing, Aug 2021. DOI: 10.1007/s10586-021-03381-6
  9. S. Pinto, V. Gil-Costa and M. Marin (2021). A simulation tool to provide Alternative Products in Out-of-Stock Situations for B2B Companies, in Winter Simulation Conference 2021, Phoenix, AZ, USA.
  10. P. Martínez, D. Jaime, D. Contreras, M. Moreno, C. Bonacic y M. Marín (2021). Design and validation of an instrument for selecting spontaneous volunteers during emergencies in natural disasters, International Journal of Disaster Risk Reduction, Volume 59, 1 June 2021, DOI: 10.1016/j.ijdrr.2021.102243
  11. M. Inostroza-Ponta, M. Dorn, I. Escobar, L. Lima Correa, E. Rosas, N. Hidalgo, M. Marín (2020). Exploring the high selectivity of 3-D protein structures using distributed memetic algorithms, in Journal of Computational Science V.41: 101087 (2020), DOI: 10.1016/j.jocs.2020.101087
  12. LV Castillo, G Ovando-Leon, G Astudillo, V Gil-Costa y M Marin (2020). Experimental Framework to simulate rescue operations after a natural disaster, Journal of Computer Science and Technology 20 (2), 2020, DOI: 10.24215/16666038.20.e07
  13. R. Crespo, C. Alvarez, I. Hernandez, C. Garcia (2020). A spatially explicit analysis of chronic diseases in small areas: a case study of diabetes in Santiago, Chile, International Journal of Health Geographics, V 19 N 1, Jun 2020. DOI: 10.1186/s12942-020-00217-1
  14. V. Gil-Costa, A. Inostrosa-Psijas, M. Marin (2020). Elastic and Real-Time Capacity Planning for Web Search Engines, 28th Euromicro International Conference on Parallel, Distributed and Network-Based Processing (PDP), march 2020, IEEE-CS, DOI: 10.1109/PDP50117.2020.00057
  15. Pablo Martinez, Daniela Contreras (2020). The effects of Chile’s 2005 traffic law reform and in-country socioeconomic differences on road traffic deaths among children aged 0-14 years: A 12-year interrupted time series analysis, Accident Analysis and Prevention, Volume 136, march 2020, DOI: 10.1016/j.aap.2019.105335
  16. D. Arroyuelo, S. González, M. Marín, M. Oyarzún, T. Suel, L. Valenzuela (2020). To index or not to index: Time-space trade-offs for positional ranking functions in search engines, in Information Systems, Volume 89, March 2020, DOI: 10.1016/j.is.2019.101466
  17. D. P. Martinez, D. Contreras, M. Moreno (2020). Safe mobility, socioeconomic inequalities, and aging: A 12-year multilevel interrupted time-series analysis of road traffic death rates in a Latin American country, PLOS ONE, V. 15 N. 1, Jan 2020, DOI: 110.1371/journal.pone.0224545
  18. Carolina A. Contador, Luis Veas-Castillo, Emilio Tapia, Marcela Antipán, Noemi Miranda, Benjamín Ruiz-Tagle, Jonathan García-Araya, Barbara A. Andrews, Mauricio Marin, Cristina Dorador, Juan A. Asenjo (2019). Atacama Database: a platform of the microbiome of the Atacama Desert, in Journal Antonie van Leeuwenhoek 2019, Springer International Publishing, DOI: 10.1007/s10482-019-01328-x
  19. M. Marín, A. S. Places, C. Bonacic and N. R. Brisaboa (2019). The Transfer of Technology in Students’ Curricula, IT Professional, vol. 21, no. 5, pp. 6-10, 1 Sept.-Oct. 2019. DOI: 10.1109/MITP.2019.2900831
  20. M. Manriquez, F. Loor, V. Gil-Costa, M. Marin (2019). A Digital TV-based Distributed Image Processing Platform for Natural Disasters, in Simulation for Risk Management, 2019 Winter Simulation Conference, Maryland, USA, December 2019.
  21. R. Solar, V. Sepulveda, A. Inostrosa-Psijas, O. Rojas, V. Gil-Costa and M. Marin (2019). A Service-Oriented Platform for Approximate Bayesian Computation in Population Genetics, Journal of Computational Biology, 26(3):266-279, jan. 2019, https://doi.org/10.1089/cmb.2018.0217
  22. Gabriel Ovando-Leon, Luis Veas-Castillo, Mauricio Marin and Veronica Gil Costa (2019). A Simulation Tool for a Large-scale NoSQL Database, in Spring Simulation Conference, SpringSim 2019, Tucson, AZ, April 2019.
  23. G. Navarro, V. Sepúlveda,  M. Marín, S. González (2019). Compressed Filesystem for Managing Large Genome Collections, Bioinformatics, published: 18 March 2019, https://doi.org/10.1093/bioinformatics/btz192
  24. M. Marin, V. Gil-Costa, A. Inostrosa-Psijas, C. Bonacic (2018). Hybrid Capacity Planning Methodology for Web Search Engines, Simulation Modelling Practice and Theory, 2018.
  25. Luis Veas Castillo, Gabriel Ovando Leon, Veronica Gil Costa and Mauricio Marin (2018). MinVisited: A Message Routing Protocol for DTN, in 28th Euromicro International Conference on Parallel, Distributed, and Network-Based Processing, PDP 2018, Cambridge, UK, March 2018. IEEE Computer Society.
  26. V. Gil-Costa, M. Marin, C. Bonacic and R. Solar. (2018). A Graph-based Cache for Large Scale Similarity Search Engines, Journal of Supercomputing, Springer, 2018. doi.org/10.1007/s11227-017-2207-3.
  27. F Loor, V Gil-Costa, M Marin (2018). Processing Collections of Geo-Referenced Images for Natural Disasters, Journal of Computer Science & Technology 18, 2018. DOI: 10.24215/16666038.18.e22
  28. A. Inostrosa-Psijas, V. Gil-Costa, M. Marin and G. Wainer (2017). Semi-Asynchronous Approximate Parallel DEVS Simulation of Web Search Engines, Concurrency and Computation: Practice and Experience, May 2017.
  29. M. Marin, V. Gil-Costa, C. Bonacic and A. Inostrosa-Psijas (2017) Simulating Search Engines, IEEE Computing in Science & Engineering, 19(1):62-73, 2017.
  30. V. Sepulveda, R. Solar, A. Inostrosa, V. Gil-Costa and M. Marin (2017). Towards Rapid Population Genetics Forward-in-Time Simulations, In Winter Simulation Conference (WSC), Las Vegas, USA, 3-6 Dic., 2017.
  31. J. Orellana, C. Bonacic, V. Gil-Costa and M. Marin (2017). POWERSIM: A Power Consumption Simulation for Web Search Engine Processors, In Summer Computer Simulation Conference (SCSC), Bellevue, WA USA, July 9-12 2017.
  32. J. Carrión, D. Franco, V. Gil-Costa, M. Marin and E. Luque (2017). Improving the network of a search engine services through application-aware routing, 23RD International European Conference on Parallel and Distributed Computing (EURO-PAR 2017), Aug. 30th, Santiago Compostela, Spain.
  33. D. Wladdimiro, P. Gonzalez-Cantergiani, N. Hidalgo & E. Rosas (2016). Disaster management platform to support real-time analytics, in 3rd International Conference on Information and Communication Technologies for Disaster Management, ICT-DM 2016, Vienna, Austria, December 13-15, 2016. IEEE 2015, pp. 1-8.
  34. P. Gonzalez-Cantergiani, C. Bonacic, M. Marin (2016). A Hybrid Load-Balancing Solution for S4 Stream Processing Systems, in 24th Euromicro International Conference on Parallel, Distributed, and Network-Based Processing, PDP 2016, Heraklion, Crete, Greece, February 17-19, 2016. IEEE Computer Society 2016, pp. 232-239, ISBN 978-1-4673-8776-7.
  35. Hidalgo, N., Wladdimiro, D., Rosas, E. (2016). Self-adaptive processing graph with operator fission for elastic stream processing. Journal of Systems and Software, V 127, pp 205-216, May 2017, https://doi.org/10.1016/j.jss.2016.06.010
  36. M. Mendoza, V. Gil-Costa, M. Marin and F. Ferrarotti (2016). Reducing Hardware Hit by Queries in Web Search Engines, Information Processing & Management, 52(6):1031–1052, 2016.
  37. Molinero X., Riquelme F., Serna M. (2016). Measuring satisfaction in societies with opinion leaders and mediators. CoRR abs/1605.04399 (2016)
  38. Riquelme F., González-Cantergiani P. (2016). Measuring user influence on Twitter: A survey. Information Processing & Management, 52(5): 949-975.
  39. Rosas, E., Hidalgo, N., Gil-Costa, V., Bonacic, C., Marin, M., Senger, H. (2016). Survey on Simulation for Mobile Ad-Hoc Communication for Disaster Scenarios. Journal of Computer Science and Technology, 31(2), 326-349.
  40. H. Senger, V. Gil-Costa, L. Arantes, C.A.C. Marcondes, M. Marín, L.M. Sato and F.A.B. da Silva. (2016). BSP cost and scalability analysis for MapReduce operations, Concurrency & Computation: Practice and Experience, 28(8) pp. 2503-2527.
  41. R. Solar, V. Gil-Costa and M. Marin. (2016). Evaluation of Static/Dynamic Cache for Similarity Search Engines, 42nd International Conference on Current Trends in Theory and Practice of Computer Science, Harrachov, Czech Republic, January 23-28, 2016, Lecture Notes in Computer Science 9587, Springer 2016, ISBN 978-3-662-49191-1.
  42. R. Soto-Gallardo, C. Bonacic, and M. Marin. (2016). S4 Applications Simulator for Performance Evaluation, in 24th Euromicro International Conference on Parallel, Distributed, and Network-Based Processing, PDP 2016, Heraklion, Crete, Greece, February 17-19, 2016. IEEE Computer Society 2016, pp. 403-407, ISBN 978-1-4673-8776-7.
  43. Bonacic C., D. Bustos, Gil-Costa V., Marín M., Sepulveda V. (2015). Multithreaded Processing in Dynamic Inverted Indexes for Web Search Engines. Workshop on Large-Scale and Distributed System for Information Retrieval, LSDS-IR 2015, Melbourne, Australia, October 23, 2015. ACM 2015, ISBN 978-1-4503-3781-6.
  44. Brisaboa, N. R., Cerdeira-Pena, A., Gil-Costa, V., Marin, M., Pedreira, O. (2015). Efficient Similarity Search by Combining Indexing and Caching Strategies. International Conference on Current Trends in Theory and Practice of Computer Science, Czech Republic, Jan. 24-29.
  45. Gil-Costa, V., Inostrosa, A., Solar, R., Marin, M. (2015). Load Balance Strategies for DEVS Approximated Parallel and Distributed Discrete-Event Simulations, in 23rd Euromicro International Conference on Parallel, Distributed, and Network-Based Processing (PDP 2015). March 2015.
  46. Gil-Costa V., Lobos J., Marin M. (2015). Application Design and Profiling of Stream Processing. The Eleventh International Conference on Autonomic and Autonomous Systems (ICAS 2015), Rome, Italy, May 24-29, 2015.
  47. Gonzalez-Ibañez R., Bonacic C., Fernández A. (2015). A Real-Time Web Observatory for Cycling Safety: A Tool for Supporting Research and Decision Making of People and Organizations. ASIST ’15 Proceedings of the 78th ASIS&T Annual Meeting: Information Science with Impact: Research in and for the Community ISBN:0-87715-547-X.
  48. Hidalgo N., Rosas E. (2015). Self-organized Architecture for Sharing Data Streams at Large Scale. The Eleventh International Conference on Autonomic and Autonomous Systems, ICAS 2015, Rome, Italy, May, 2015.
  49. Rojas O., Gil-Costa V. and Marin M. (2015). Running Time Prediction for Web Search Queries. 11th International Conference on Parallel Processing and Applied Mathematics (PPAM 2015), Cracow, Poland, Sept. 6-9, 2015.
  50. Rosas E., Garay F., Hidalgo N., Marin O. (2015). Mobility-aware DTN protocols for post-disaster scenarios. The 2nd International Conference on Information and Communication Technologies for Disaster Management (ICT-DM’2015), Rennes, France.
  51. Senger H., Gil‐Costa V., Arantes L., Marcondes CAC, Marín M., Sato LM., Silva F. AB. (2015). BSP cost and scalability analysis for MapReduce operations. Concurrency and Computation: Practice and Experience, Aug. 2015.
  52. Solar R., Gil-Costa V., Marin M. (2015). Dynamic Load Balance for Approximate Parallel Simulations with Consistent Hashing. Summer Computer Simulation Conference (SCSC 2015), Chicago, Chicago, Illinois, USA, July 26-29, 2015.
  53. Arroyuelo, ,D., Bonacic, C., Gil-Costa, V., Marin, M., Navarro, G. (2014). Distributed Text Search using Suffix Arrays. Parallel Computing 40(9). pp. 471-495 (2014).
  54. Gil-Costa, V., Lobos, J., Solar, R., Marin, M. (2014). AMEDS-Tool: An Automatic Tool to Model and Simulate Large Scale Systems. 46th SCS Summer Computer Simulation Conference, July 6-10, CA, USA.
  55. Gil-Costa, V., Marin, M., Inostrosa-Psijas, A., Lobos, J., Bonacic, C. (2014). Modelling Search Engines Performance Using Coloured Petri Nets. Fundamenta Informaticae, 131 (1), pp. 139-166.
  56. Gil-Costa, V, Rosas, E., Hidalgo, N., Marin, M. (2014). Simulation Model for energy assessment in ISP and Web Search Engine collaboration. 46th SCS Summer Computer Simulation Conference, July 6-10, CA, USA.
  57. Hidalgo, N., Rosas, E., Gil-Costa, V., Marin, M. (2014). Assessing energy efficiency in ISP and web search engine collaboration. Proceedings – 2014 IEEE 28th International Conference on Advanced Information Networking and Applications Workshops, IEEE WAINA 2014, art. no. 6844654, pp. 299-304.
  58. Inostrosa-Psijas, A., Wainer, G., Gil-Costa, V., Marin, M. (2014). DEVS Modeling of Large Scale Web Search Engines. Winter Simulation Conference, USA, Dec. 7-10.
  59. Rosas, E., Hidalgo, N., Marin, M., Gil-Costa, V. (2014). Web search results caching service for structured P2P networks. Future Generation Computer Systems, 30 (1), pp. 254-264.