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Mauricio Marin Caihuan

professor

University of Santiago

Santiago, Chile

Parallel and distributed computing, bioinformatics and computational biology, intelligent agent based simulation, microsocial simulation, parallel discrete event simulation, disaster risk management

Computer Science, UNIVERSITY OF OXFORD. Reino Unido, 1999
Computer Science, UNIVERSIDAD DE CHILE. Chile, 1992
ELECTRICAL ENGINEER, UNIVERSIDAD DE MAGALLANES. Chile, 1987

professor Full Time

UNIVERSIDAD DE SANTIAGO DE CHILE

Engineering

Santiago, Chile

2010 - At present
professor Full Time

UNIVERSIDAD DE MAGALLANES

Engineering

Punta Arenas, Chile

1987 - 2005

Senior Researcher and Director Full Time

Yahoo! Labs Santiago

Chile

2006 - 2015
Director Full Time

Centro de Innovación en TI para Aplicaciones Sociales (CITIAPS) de la Universidad de Santiago

Santiago, Chile

2016 - At present

* 34 Undergraduate computer engineering theses (direction)

* 15 Master theses (direction)

* 9 PhD theses (direction)

* 5 PhD theses (co-direction)

* 8 Posdoctoral researchers (direction)

* 6 PhD theses being directed (supervised) currently.

As Director and Senior Research Scientist at Yahoo! Labs Santiago, Chile, conducted and contributed with a number of solutions adopted by Yahoo! services in production. These contributions gave place to the following patents filed in the US patent office: (1) “A Search Engine Configured to Minimize Performance Degradation under High Load”, Patent application number: 20090248629, IPC8 Class: AG06F1730FI, USPC Class: 707 3, http://www.faqs.org/patents/app/20090248629, (2) “A Multi-Core Friendly Distributed Index for Metric-Space Databases”, Patent application number: 20100114970, IPC8 Class: AG06F1730FI, USPC Class: 707802, http://www.faqs.org/patents/app/20100114970, (3) "A Four-Level Cache Hierarchy for Web Search Engines", ID10-6602, defensive publication, (4) “Three-Level People Search System”, provisional patent, EFS ID: 14833377, Application Number: 61758540. Confirmation number: 1050.


A methodology for performance estimation of bot-based applications for natural disasters Veas-Castillo, Luis; Ovando-Leon, Juan; Bonacic, Carolina; Gil-Costa, Veronica; Marin, Mauricio Article ISI SIMULATION MODELLING PRACTICE AND THEORY (2024)
Metric Space Indices for Dynamic Optimization in a Peer to Peer-Based Image Classification Crowdsourcing Platform Loor, Fernando; Gil-Costa, Veronica; Marin, Mauricio Article ISI FUTURE INTERNET (2024)
Modeling and Evaluation of the Susceptibility to Landslide Events Using Machine Learning Algorithms in the Province of Chañaral, Atacama Region, Chile Parra, Francisco; Gonzalez, Jaime; Chacon, Max; Marin, Mauricio Article ISI SUSTAINABILITY (2023)
Volunteers' capabilities and their perceived satisfaction and performance in volunteering tasks during socio-natural disasters Jaime, Daniela; Martinez, Pablo; Contreras, Daniela; Bonacic, Carolina; Marin, Mauricio Article ISI INTERNATIONAL JOURNAL OF DISASTER RISK REDUCTION (2023)
Bot-Based Emergency Software Applications for Natural Disaster Situations Ovando-Leon, Gabriel; Veas-Castillo, Luis; Gil-Costa, Veronica; Marin, Mauricio Article ISI FUTURE INTERNET (2022)
Efficient simulation of natural hazard evacuation for seacoast cities Astudillo Munoz, Gabriel; Gil-Costa, Veronica; Marin, Mauricio Article ISI INTERNATIONAL JOURNAL OF DISASTER RISK REDUCTION (2022)
A DFT-Based Running Time Prediction Algorithm for Web Queries Rojas, Oscar; Gil-Costa, Veronica; Marin, Mauricio Article ISI FUTURE INTERNET (2021)
Design and validation of an instrument for selecting spontaneous volunteers during emergencies in natural disasters Martinez, Pablo; Jaime, Daniela; Contreras, Daniela; Moreno, Monica; Bonacic, Carolina; Marin, Mauricio Article ISI INTERNATIONAL JOURNAL OF DISASTER RISK REDUCTION (2021)
Feasibility of P2P-STB based crowdsourcing to speed-up photo classification for natural disasters Loor, Fernando; Manriquez, Manuel; Gil-Costa, Veronica; Marin, Mauricio Article ISI CLUSTER COMPUTING-THE JOURNAL OF NETWORKS SOFTWARE TOOLS AND APPLICATIONS (2021)
Atacama Database: a platform of the microbiome of the Atacama Desert Contador C.A.; Veas-Castillo L.; Tapia E.; AntipÃ¡n M.; Miranda N.; Ruiz-Tagle B.; GarcÃa-Araya J.; Andrews B. A.; Marin M.; Dorador C.; Asenjo, J.A Article ISI SCOPUS ANTONIE VAN LEEUWENHOEK INTERNATIONAL JOURNAL OF GENERAL AND MOLECULAR MICROBIOLOGY (2020)
Elastic and Real-time Capacity Planning for Web Search Engines Gil-Costa, Veronica; Inostrosa-Psijas, Alonso; Marin, Mauricio; IEEE Com Soc Article ISI 2016 24TH EUROMICRO INTERNATIONAL CONFERENCE ON PARALLEL, DISTRIBUTED, AND NETWORK-BASED PROCESSING (PDP) (2020)
Exploring the high selectivity of 3-D protein structures using distributed memetic algorithms Inostroza-Ponta, Mario; Dorn, Márcio; Escobar, Iván; de Lima Correa, Leonardo; Rosas, Erika; Hidalgo, Nicolás; Marin, Mauricio Article ISI SCOPUS Journal of Computational Science (2020)
To index or not to index: Time–space trade-offs for positional ranking functions in search engines Arroyuelo, Diego; González, Senén; Marin, Mauricio; Oyarzún, Mauricio; Suel, Torsten; Valenzuela, Luis Article ISI SCOPUS (2020)
A Service-Oriented Platform for Approximate Bayesian Computation in Population Genetics R Solar; V. Sepulveda; A. Inostrosa-Psijas; O. Rojas; V. Gil-Costa; M. Marin Article ISI, SCOPUS JOURNAL OF COMPUTATIONAL BIOLOGY (2019)
Compressed Filesystem for Managing Large Genome Collections G. Navarro; V. Sepúlveda; M. Marín; S. González Article ISI BIOINFORMATICS (2019)
Hybrid Capacity Planning Methodology for Web Search Engines M. Marin; V. Gil-Costa; A. Inostrosa-Psijas; C. Bonacic Article SIMULATION MODELLING PRACTICE AND THEORY (2019)
A graph-based cache for large-scale similarity search engines Gil-Costa, Veronica; Marin, Mauricio; Bonacic, Carolina; Solar, Roberto Article ISI SCOPUS JOURNAL OF SUPERCOMPUTING (2018)
Semi-asynchronous approximate parallel DEVS simulation of web search engines Inostrosa-Psijas A.; Gil-Costa V.; Marin M.; Wainer G. Article ISI SCOPUS CONCURRENCY AND COMPUTATION-PRACTICE & EXPERIENCE (2017)
Simulating Search Engines Marin, Mauricio; Gil-Costa, Veronica; Bonacic, Carolina; Inostrosa, Alonso Article ISI SCOPUS COMPUTING IN SCIENCE ENGINEERING (2017)
BSP cost and scalability analysis for MapReduce operations Senger, Hermes; Gil-Costa, Veronica; Arantes, Luciana; Marcondes, Cesar A. C.; Marn, Mauricio; Sato, Liria M.; da Silva, Fabrcio A.B. Article ISI SCOPUS CONCURRENCY AND COMPUTATION-PRACTICE & EXPERIENCE (2016)
Reducing hardware hit by queries in web search engines Mendoza, M., Marín, M., Gil-Costa, V., Ferrarotti, F. Article ISI SCOPUS INFORMATION PROCESSING & MANAGEMENT (2016)
Survey on Simulation for Mobile Ad-Hoc Communication for Disaster Scenarios Rosas, E; Hidalgo, N; Gil-Costa, V.; Bonacic, C.; Marin M.; Senger H.; Arantes L.; Marcondes C.; Marin, O Article ISI SCOPUS JOURNAL OF COMPUTER SCIENCE AND TECHNOLOGY (2016)
Distributed text search using suffix arrays Arroyuelo, Diego; Bonacic, Carolina; Gil-Costa, Verónica; Marin, Mauricio; Navarro, Gonzalo Article ISI PARALLEL COMPUTING (2014)
Modelling Search Engines Performance Using Coloured Petri Nets Gil Costa V.; Marin M.; Inostrosa-Psijas, A; Lobos, J.; Bonacic, C. Article ISI SCOPUS FUNDAMENTA INFORMATICAE (2014)
Web Search Results Caching Service for Structured P2P Networks User Generated Rosas, Erika; Hidalgo, Nicolas; Marin, Mauricio; Gil-Costa, Verónica Article ISI Future Generation Computer Systems (2014)
Range query processing on single and multi GPU environments R.J. Barrientos, J.I. Gomez, C. Tenllado, M. Prieto-Matias and M. Marin Article COMPUTERS & ELECTRICAL ENGINEERING (2013)
The Finite Implication Problem for Expressive XML Keys: Foundations, Applications, and Performance Evaluation F. Ferrarotti, S. Hartmann, S. Link, M. Marin and E. Muñoz Article SCOPUS ransactions on Large Scale Data and Knowledge Centered Systems (2013)
Distributed search based on self-indexed compressed text Arroyuelo, D; Gil Costa V.; Gonzalez S.; Marin M.; Oyarzún M. Article ISI SCOPUS Information Processing and Management (2012)
A meta-index for querying distributed moving object database servers Marin M.; Rodriguez MA Article ISI SCOPUS Information Systems (2010)
Sync/Async parallel search for the efficient design and construction of web search engines Marin M.; Gil Costa V.; Bonacic, C.; Baeza-Yates, R; Scherson, ID Article ISI SCOPUS Parallel Computing (2010)
Parallel query processing on distributed clustering indexes Gil Costa V.; Reyes, N; Marin M. Article SCOPUS JOURNAL OF DISCRETE ALGORITHMS (2009)
Automatic parallel-discrete event simulation Marin M. Article ISI SCOPUS STRING PROCESSING AND INFORMATION RETRIEVAL, SPIRE 2020 (2004)


A Hybrid load-balancing solution for S4 stream processing systems Cantergiani P.G.; Castro C.B.; Marin M. ConferencePaper ISI SCOPUS 2016 24TH EUROMICRO INTERNATIONAL CONFERENCE ON PARALLEL, DISTRIBUTED, AND NETWORK-BASED PROCESSING (PDP) (2016)
Evaluation of static/dynamic cache for similarity search engines Solar, R.; Gil-Costa, V.; Marin M. ConferencePaper SCOPUS Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (2016)
Running Time Prediction for Web Search Queries Rojas, O; Gil-Costa, V.; Marin M. ConferencePaper ISI SCOPUS STRING PROCESSING AND INFORMATION RETRIEVAL, SPIRE 2020 (2016)
S4 applications simulator for performance evaluation Gallardo R.S.; Bonacic, C.; Marin M. ConferencePaper ISI SCOPUS 2016 24TH EUROMICRO INTERNATIONAL CONFERENCE ON PARALLEL, DISTRIBUTED, AND NETWORK-BASED PROCESSING (PDP) (2016)
DEVS modeling of large scale Web Search Engines Inostrosa-Psijas, A.; Wainer G.; Gil-Costa, V.; Marin M. ConferencePaper ISI SCOPUS Proceedings - Winter Simulation Conference (2015)
Dynamic load balance for approximate parallel simulations with consistent hashing Solar, R.; Gil-Costa, V.; Marin M. ConferencePaper SCOPUS Simulation Series (2015)
Efficient Similarity Search by Combining Indexing and Caching Strategies Brisaboa, NR; Cerdeira-Pena, A; Gil Costa V.; Marin M.; Pedreira O. ConferencePaper ISI SCOPUS Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (2015)
Load balance strategies for DEVS approximated Parallel and distributed discrete-event simulations Inostrosa-Psijas, A.; Gil-Costa, V.; Solar, R.; Marin M. ConferencePaper SCOPUS Proceedings - 23rd Euromicro International Conference on Parallel, Distributed, and Network-Based Processing, PDP 2015 (2015)
Multithreaded processing in dynamic inverted indexes for web search engines Bonacic, C.; Bustos, D; Gil-Costa, V.; Marin M.; Sepulveda, V. ConferencePaper SCOPUS LSDS-IR 2015 - Proceedings of the 2015 Workshop on Large-Scale and Distributed Systems for Information Retrieval (2015)
AMEDS-Tool: An automatic tool to model and simulate large scale systems Gil-Costa, V.; Lobos, J.; Solar, R.; Marin M. ConferencePaper SCOPUS Simulation Series (2014)
Assessing energy efficiency in ISP and Web Search Engine collaboration Hidalgo, N; Rosas, E; Gil Costa V.; Marin M. ConferencePaper ISI SCOPUS 2014 28TH INTERNATIONAL CONFERENCE ON ADVANCED INFORMATION NETWORKING AND APPLICATIONS WORKSHOPS (WAINA) (2014)
Simulation model for energy assessment in ISP and Web search engine collaboration Gil-Costa, V.; Rosas, E; Hidalgo, N; Marin M. ConferencePaper SCOPUS Simulation Series (2014)
Discovering dense subgraphs in parallel for compressing Web and social networks Hernandez C.; Marin M. ConferencePaper SCOPUS Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (2013)
Distributed Ontology-Driven Focused Crawling Campos, R.; Rojas, O; Marin M.; Mendoza M. ConferencePaper ISI SCOPUS Proceedings of the 2013 21st Euromicro International Conference on Parallel, Distributed, and Network-Based Processing, PDP 2013 (2013)
Distributed query processing on compressed graphs using K2-trees Álvarez-García S.; Brisaboa N.R.; Gómez-Pantoja C.; Marin M. ConferencePaper SCOPUS Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (2013)
Distributing efficiently the Block-Max WAND algorithm Rojas, O; Gil Costa V.; Marin M. ConferencePaper ISI SCOPUS Procedia Computer Science (2013)
Service Deployment Algorithms for Vertical Search Engines Gil Costa V.; Inostrosa-Psijas, A; Marin M.; Feuestein, E ConferencePaper ISI SCOPUS Proceedings of the 2013 21st Euromicro International Conference on Parallel, Distributed, and Network-Based Processing, PDP 2013 (2013)
3D inverted index with cache sharing for web search engines Feuerstein E.; Gil Costa V.; Marin M.; Tolosa G.; Baeza-Yates, R ConferencePaper SCOPUS Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (2012)
A Fault-Tolerant Cache Service for Web Search Engines: RADIC Evaluation Gomez-Pantoja, C; Rexachs D.; Marin M.; Luque, E ConferencePaper ISI STRING PROCESSING AND INFORMATION RETRIEVAL, SPIRE 2020 (2012)
Capacity planning for vertical search engines: An approach based on coloured Petri nets Gil Costa V.; Lobos, J.; Inostrosa-Psijas, A; Marin M. ConferencePaper SCOPUS Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (2012)
Performance analysis of algorithms to reason about XML keys Ferrarotti F.; Hartmann, S.; Link, S; Marin M.; Muñoz E ConferencePaper SCOPUS Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (2012)
Two-Level Result Caching for Web Search Queries on Structured P2P Networks Rosas, E; Hidalgo, N; Marin M. ConferencePaper ISI SCOPUS Proceedings of the International Conference on Parallel and Distributed Systems - ICPADS (2012)
An Evaluation of Fault-Tolerant Query Processing for Web Search Engines Gomez-Pantoja, C; Marin M.; Gil Costa V.; Bonacic, C. ConferencePaper ISI STRING PROCESSING AND INFORMATION RETRIEVAL, SPIRE 2020 (2011)
On-line multi-threaded processing of web user-clicks on multi-core processors Bonacic, C.; Garcia C.; Prieto, M; Tirado F.; Marin M. ConferencePaper Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (2011)
Performance evaluation of improved Web search algorithms Feuerstein E.; Mizrahi M.; Gil Costa V.; Marin M. ConferencePaper Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (2011)
A vector model for routing queries in web search engines Oyarzun, MS; Gonzalez S.; Mendoza M.; Ferrarotti F.; Chacon M.; Marin M. ConferencePaper ISI SCOPUS Procedia Computer Science (2010)
Distributing a metric-space search index onto processors Marin M.; Ferrarotti F.; Gil Costa V. ConferencePaper Proceedings of the International Conference on Parallel Processing (2010)
Dynamic P2P Indexing and Search based on Compact Clustering Marin M.; Gil Costa V.; Hernandez C. ConferencePaper ISI SISAP 2009: 2009 SECOND INTERNATIONAL WORKSHOP ON SIMILARITY SEARCH AND APPLICATIONS, PROCEEDINGS (2009)
An Overview of Web Research in Chile Gutierrez C.; Marin M. ConferencePaper ISI 2008 LATIN AMERICAN WEB CONFERENCE (LA-WEB) (2008)
Exploiting hybrid parallelism in web search engines Bonacic, C.; Garcia C.; Prieto, M; Tirado F.; Marin M. ConferencePaper Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (2008)
Load balancing distributed inverted files: Query ranking Gomez-Pantoja, C; Marin M. ConferencePaper 1604-2004: SUPERNOVAE AS COSMOLOGICAL LIGHTHOUSES (2008)
Bulk-synchronous on-line crawling on clusters of computers Marin M.; Bonacic, C. ConferencePaper ISI 2016 24TH EUROMICRO INTERNATIONAL CONFERENCE ON PARALLEL, DISTRIBUTED, AND NETWORK-BASED PROCESSING (PDP) (2007)
Crawling a country: Better strategies than breadth-first for web page ordering Baeza-Yates R.; Castillo C.; Marin M.; Rodriguez A. ConferencePaper SCOPUS 14th International World Wide Web Conference, WWW2005 (2005)
Collecting data about moving objects in a distributed environment Osorio, M; Rodríguez A.; Marin M. ConferencePaper ISI SCCC 2004: XXIV INTERNATIONAL CONFERENCE OF THE CHILEAN COMPUTER SCIENCE SOCIETY (2004)
Compressing distributed text in parallel with (s, c)-dense codes Bonacic, C.; Fariña A.; Marin M.; Brisaboa, NR ConferencePaper ISI SCCC 2004: XXIV INTERNATIONAL CONFERENCE OF THE CHILEAN COMPUTER SCIENCE SOCIETY (2004)
Optimistic concurrency control for inverted files in text databases Marin M. ConferencePaper ISI Proceedings of the IASTED International Conference on Databases and Applications (2004)
Scheduling algorithms for Web crawling Castillo C.; Marin M.; Rodríguez A.; Baeza-Yates, R ConferencePaper ISI WEBMEDIA & LA-WEB 2004, VOL 1, PROCEEDINGS (2004)
Controling optimistic execution in bulk-synchronous parallel discrete-event simulation Marin M. ConferencePaper ISI SIMULATION IN INDUSTRY 2001 (2001)
An evaluation of conservative protocols for bulk-synchronous parallel discrete-event simulation Marin M. ConferencePaper ISI SIMULATION AND MODELLING: ENABLERS FOR A BETTER QUALITY OF LIFE (2000)


VILA: Un asistente virtual para el incremento de productividad de la fuerza de venta y su adaptabilidad a la dinámica de las estrategias de negocio del comercio B2B Marin, Mauricio; Bonacic, Carolina Proyecto NA (2023)
Plataforma geo-informática inteligente para la gestión del riesgo de desastres socio-naturales en contextos de amenazas de borde costero en la Región de Los Lagos Marin, Mauricio; Bonacic, Carolina Proyecto NA (2020)
Plataforma de Apoyo a la Gestión de Emergencia y Aplicaciones (Etapa 2) FONDEF (ID15I20560) Proyecto 2019-2021 Director(a)
Plataforma de Big-Data y Aplicaciones de Software Diseñadas para Mejorar los Procesos de Negocio de DIMERC Innova CORFO Contratos Tecnológicos para la Innovación (18COTE-98030) Proyecto 2019-2021 Director(a)
Plataforma de Apoyo a la Gestión de Emergencia y Aplicaciones FONDEF (ID15I10560) Proyecto 2016-2018 Director(a)
Analizador de Correos Electrónicos Utilizando Técnicas de las Ciencias del Comportamiento Humano Innova Corfo I+D Aplicada L2 (13IDL2-18713) Proyecto 2013-2015 Director(a)
Centro de Biotecnología y Bioingeniería (CeBiB) FONDAP (FB0001) Proyecto 2013-2015 Inv. Principal
Federated Cloud Computing for Bioinformatics=> Infrastructure, Algorithms and Applications PCI (017/2012) Proyecto 2013-2014 Inv. Responsable
Procesamiento Masivo de Eventos en Tiempo Real FONDEF (CA12i10314) Proyecto 2013-2015 Director(a)
RESPOND=> Reputation and Energy aware Search for supPOrting Natural Disasters PCI (13-STIC-11) Proyecto 2013-2014 Director(a)
Sistemas Escalables para la Web PAI (791220011) Proyecto 2013-2015 Inv. Responsable
Observatorios Escalables de la Web en Tiempo Real FONDEF (D09I1185) Proyecto 2011-2014 Director(a)
Gestión eficiente de transacciones para motores de búsqueda PAI (78100003) Proyecto 2010-2012 Inv. Responsable
Identificación Semántica y Composición Automática de Material Didáctico para Dominios Especializados FONDEF (D08I1155) Proyecto 2010-2013 Inv. Principal
Parallelization of data structures and algorithms for multimedia database servers on the Web FONDECYT (1060776) Proyecto 2006-2007 Inv. Responsable
Querying Moving Objects in Distributed Environments FONDECYT (1050944) Proyecto 2005-2007 Coinvestigador(a)
Efficient Parallelization of Data Structures and Algorithms for Text Databases FONDECYT (1040611) Proyecto 2004-2005 Inv. Responsable
Transaction Synchronization using Bulk-Synchronous Parallelism=> A look at the Database and Information Retrieval Domains FONDECYT (1030454) Proyecto 2003-2003 Inv. Responsable
Automated Synchronization and Load Balancing in Parallel Discrete Event Simulation=> An architecture Independent and Cost Predictable Approach to the Development of User-Friendly Software FONDECYT (1010723) Proyecto 2001-2002 Inv. Responsable
Algoritmos y estructuras de datos paralelas, y aplicaciones FONDECYT (1990627) Proyecto 1999-2001 Coinvestigador(a)
Algoritmos y estructuras de datos y aplicaciones FONDECYT (1950623) Proyecto 1995-1997 Coinvestigador(a)