Publications

In this section we show the publications of the group members.

 

2016




R. Uribe-Paredes, E. Arias, D. Cazorla, J.L. Sánchez

"An efficiency study of a pivot-based algorithm for similarity search on a heterogeneous platform", The Journal of Supercomputing, pp.1-18, DOI 10.1007/s11227-016-1868-7, 2016.

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Carlos M. Toledo, Ricardo J. Barrientos, Andrés Ávila.

"Similarity (range and kNN) queries processing on an Intel Xeon Phi coprocessor", Cluster Computing, pp.1-15, DOI 10.1007/s10586-015-0515-z, 2016.

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Roberto Solar, Veronica Gil-Costa, Mauricio Marin.

"Evaluation of Static/Dynamic Cache for Similarity Search Engines", 42nd International Conference on Current Trends in Theory and Practice of Computer Science (SOFSEM 2016), Springer, LNCS, vol.9587, pp.615-627, Czech Republic, 2016.

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2015




Roberto Solar, Veronica Gil-Costa, Mauricio Marin.

"Dynamic load balance for approximate parallel simulations with consistent hashing", Conference on Summer Computer Simulation (SummerSim 2015). ACM, pp.18:1-18:10, Chicago, IL, USA, July, 2015.

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Alonso Inostrosa-Psijas, Veronica Gil-Costa, Roberto Solar, Mauricio Marin.

"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). IEEE Computer Society, DOI 10.1109/PDP.2015.13, pp.337-340, Finland, 2015.

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F. Tirado, R.J. Barrientos, A. Ávila.

"Solution for ACO using an Intel Xeon Phi coprocessor", 2nd Conference on Business Analytics in Finance and Industry (BAFI 2015). Santiago, Chile, December 2015.

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F. Tirado, R. Barrientos, A. Urrutia.

"Using a coprocessor to solve the Ant Colony Optimization algorithm", XXXIV International Conference of the Chilean Computer Science Society (SCCC 2015). IEEE CPS. November, 2015.

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2014




Roberto Uribe-Paredes, Diego Cazorla, Enrique Arias, José L. Sánchez.

"Towards an efficient static scheduling scheme for delivering queries to heterogeneous clusters in the similarity search problem", Journal of Supercomputing, 70(2):527-540, DOI 10.1007/s11227-013-1079-4, 2014.

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Veronica Gil-Costa, Jair Lobos, Roberto Solar, Mauricio Marin.

"AMEDS-tool: An automatic tool to model and simulate large scale systems", Summer Simulation Multiconference (SummerSim 2014). ACM. Monterey, CA, USA, 2014.

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F. Millaguir, R.J. Barrientos.

"Resolviendo consultas kNN mediante algoritmos exhaustivos en GPU". In Spanish. XXVI Encuentro Chileno de Computación (ECC 2014), Talca, Chile, November 2014.

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C. Toledo, R.J. Barrientos.

"Búsqueda exhaustiva utilizando el coprocesador Intel Xeon Phi". In Spanish. XXVI Encuentro Chileno de Computación (ECC 2014), Talca, Chile, November 2014.

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2013




R.J. Barrientos, J.I. Gómez, C. Tenllado, M. Prieto, M. Marin.

"Range query processing on single and multi GPU environments", Computers and Electrical Engineering 39(8):2656-2668, 2013.

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Diego Arroyuelo, Senén González, Mauricio Oyarzún, Victor Sepulveda.

"Document identifier reassignment and run-length-compressed inverted indexes for improved search performance", In 19th International European Conference on Parallel and Distributed Computing (Euro-Par 2013). LNCS, vol. 8097, pp.216-228. Springer. DOI 10.1007/978-3-642-40047-6_24. Germany, 2013.

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R.J. Barrientos, J.I. Gómez, C. Tenllado, M. Prieto, P. Zezula.

"Multi-level clustering on metric spaces using a multi-GPU platform", In 19th International European Conference on Parallel and Distributed Computing (Euro-Par 2013). LNCS, vol. 8097, pp.216-228. Springer. DOI 10.1007/978-3-642-40047-6_24. Germany, 2013.

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Roberto Solar, Francisco Borges, Remo Suppi, Emilio Luque.

"Improving Communication Patterns for Distributed Cluster-Based Individual-Oriented Fish School Simulations", In International Conference on Computational Science (ICCS 2013). Elsevier, vol.18, pp.702-711, DOI 10.1016/j.procs.2013.05.234, Spain, 2013.

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Mauricio Marin, Veronica Gil-Costa, Carolina Bonacic, Roberto Solar.

"Approximate parallel simulation of web search engines", In Principles of Advanced Discrete Simulation (SIGSIM-PADS 2013). ACM, DOI 10.1145/2486092.2486116, pp.189-200, Montreal, Canada, 2013.

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R.J. Barrientos.

"Pipeline strategies to accelerate range query processing on a multi-GPU environment", XXV Encuentro Chileno de Computación (ECC 2013). Temuco, Chile, November 2013.

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2012




Diego Arroyuelo, Veronica Gil-Costa, Senén González, Mauricio Marin, Mauricio Oyarzún.

"Distributed search based on self-indexed compressed text", Inf. Process. Manage. 48(5):819-827, 2012.

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Roberto Uribe-Paredes, Enrique Arias, José L. Sánchez, Diego Cazorla, Pedro Valero-Lara.

"Improving the Performance for the Range Search on Metric Spaces Using a Multi-GPU Platform", 23rd International Conference on Database and Expert Systems Applications (DEXA 2012), Springer, vol.7447, pp.442-449, DOI 10.1007/978-3-642-32597-7, 2012.

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Roberto Solar, Remo Suppi, Emilio Luque.

"Proximity Load Balancing for Distributed Cluster-based Individual-oriented Fish School Simulations", International Conference on Computational Science (ICCS 2012), Elsevier, vol.9, pp.328-337, DOI 10.1016/j.procs.2012.04.035, 2012.

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R.J. Barrientos, J.I. Gómez, C. Tenllado, M. Prieto, M. Marin.

"Range query processing in a multi-GPU environment", In 10th IEEE International Symposium on Parallel and Distributed Processing with Applications (ISPA 2012). IEEE. Madrid, Spain, July 2012.

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Diego Arroyuelo, Senén González, Mauricio Marin, Mauricio Oyarzún, Torsten Suel.

"To index or not to index: time-space trade-offs in search engines with positional ranking functions", In 35th International Conference on research and development in Information Retrieval (SIGIR 2012), ACM, pp.255-264, DOI 10.1145/2348283.2348320, USA, 2012.

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2011




Gonzalo Navarro, Roberto Uribe-Paredes.

"Fully dynamic metric access methods based on hyperplane partitioning", Inf. Syst. 36(4):734-747, 2011.

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Roberto Uribe Paredes, Pedro Valero-Lara, Enrique Arias, José L. Sánchez, Diego Cazorla.

"A GPU-Based Implementation for Range Queries on Spaghettis Data Structure", International Conference on Computational Science and Its Applications (ICCSA 2011), Springer, LNCS, vol.6782, pp.615-629, DOI 10.1007/978-3-642-21928-3_45, 2011.

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Roberto Uribe-Paredes, Pedro Valero-Lara, Enrique Arias, José L. Sánchez, Diego Cazorla.

"Similarity search implementations for multi-core and many-core processors", International Conference on High Performance Computing and Simulation (HPCS 2011), IEEE, pp.656-663, DOI 10.1109/HPCSim.2011.5999889, 2011.

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Roberto Solar, Remo Suppi, Emilio Luque.

"High performance distributed cluster-based individual-oriented fish school simulation", International Conference on Computational Science (ICCS 2011), Elsevier, vol.4, pp.76-85, DOI 10.1016/j.procs.2011.04.009, Singapore, 2011.

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R.J. Barrientos, J.I. Gómez, C. Tenllado, M. Prieto, M. Marin.

"kNN Query Processing in Metric Spaces using GPUs", In 17th International European Conference on Parallel and Distributed Computing (Euro-Par 2011), pp. 380--392. Springer, LNCS, vol. 6852. Bordeaux, France, Sept. 2011.

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2010




V. Gil-Costa, R. Barrientos, M. Marin and C. Bonacic.

"Scheduling Metric-Space Queries Processing on Multi-Core Processors", In 18th Euromicro International Conference on Parallel, Distributed and Network-Based Computing (PDP 2010), pp.187-194. IEEE CS. Pisa, Italy, Feb. 2010.

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Roberto Solar, Remo Suppi, Emilio Luque.

"High performance individual-oriented simulation using complex models", International Conference on Computational Science (ICCS 2010), Elsevier, vol.1, pp.447-456, DOI 10.1016/j.procs.2010.04.048, Netherlands, 2010.

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Diego Arroyuelo, Senén González, Mauricio Oyarzún.

"Compressed Self-indices Supporting Conjunctive Queries on Document Collections", 17th International Symposium on String Processing and Information Retrieval (SPIRE 2010), Springer, LNCS, vol.6393, pp.43-54, DOI 10.1007/978-3-642-16321-0_5, Mexico, 2010.

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Mauricio Oyarzún, Senén González, Marcelo Mendoza, Flavio Ferrarotti, Max Chacon, Mauricio Marin.

"A vector model for routing queries in web search engines", International Conference on Computational Science (ICCS 2010), Elsevier, vol.1, pp.457-464, DOI 10.1016/j.procs.2010.04.049, Netherlands, 2010.

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2009




Roberto Uribe-Paredes, Claudio Márquez, Roberto Solar.

"Construction Strategies on Metric Structures for Similarity Search", CLEI Electron. J. 12(3), 2009.

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Roberto Uribe-Paredes, Gonzalo Navarro.

"EGNAT: A Fully Dynamic Metric Access Method for Secondary Memory", In 2nd International Workshop on Similarity Search and Applications (SISAP 2009), IEEE Computer Society, pp.57-64, DOI 10.1109/SISAP.2009.20, Prague, Czech Republic, 2009.

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Felipe Tirado, Alfonso Bustos, Alejandro Miranda, Ana Elena Del Bosque.

"Inducing student interaction in a virtual environment", In 14th Annual Conference on Innovation and Technology in Computer Science Education (ITiCSE 2009), ACM, DOI 10.1145/1562877.1563020, Paris, France, 2009.

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V. Gil-Costa, M. Marin, R.J. Barrientos and C. Bonacic.

"Empirical Evaluation of the Parallel EGnat Index", XIII Workshop de Sistemas Distribuidos y Paralelismo (WSDP), Jornadas Chilenas de Computación. Santiago, Chile, Nov. 2009.

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2008

and Before


Nieves R. Brisaboa, Oscar Pedreira, Diego Seco, Roberto Solar, Roberto Uribe-Paredes.

"Clustering-Based Similarity Search in Metric Spaces with Sparse Spatial Centers", In 34th Conference on Current Trends in Theory and Practice of Computer Science (SOFSEM 2008), Springer, LNCS, vol.4910, pp.186-197, DOI 10.1007/978-3-540-77566-9_16, Slovakia, 2008.

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Mauricio Marin, Veronica Gil-Costa, Roberto Uribe-Paredes.

"Hybrid Index for Metric Space Databases", In 8th International Conference on Computational Science (ICCS 2008), Springer, LNCS, vol.5101, pp.327-336, DOI 10.1007/978-3-540-69384-0_38, Poland, 2008.

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M. Marin, R. Uribe-Paredes, R.J. Barrientos.

"Searching and Updating Metric Space Databases using the Parallel EGNAT", In 7th International Conference on Computational Science (ICCS 2007). Springer, LNCS. Beijing, China, May 2007.

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R. Uribe-Paredes, G. Navarro, R.J. Barrientos, M. Marin.

"An Index Data Structure for Searching in Metric Space Databases", In 6th International Conference on Computational Science (ICCS 2006). Springer, LNCS. Reading, UK, May 2006.

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Ricardo J. Barrientos, Roberto Uribe-Paredes.

"Estrategias de paralelización para el EGNAT". In Spanish. XXXII Conferencia Latinoamericana de Informática (CLEI 2006), Santiago, Chile, July 2006.

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