Publicacions

2019

• The CHARME "Advanced Big Data Training School for Life Sciences": an example of good practices for training on current bioinformatics challenges
  Yen Hoang, Juliane Pfeil, Maja Zagorščak, Axel Y. A. Thieffry, Eftim Zdravevski, Živa Ramšak, Petre Lameski, Sabrina K. Schulze, Eleni Papakonstantinou, Louis Papageorgiou, Tarry Singh, Ariel Duarte-López, Marta Pérez-Casany. EMBnet.journal

2018

• Proceedings of the 1st ACM SIGMOD Joint International Workshop on Graph Data Management Experiences & Systems (GRADES) and Network Data Analytics (NDA), Houston, TX, USA, June 10, 2018.
  Akhil Arora, Arnab Bhattacharya, George H.L. Fletcher, Josep-Lluís Larriba-Pey, Shourya Roy, Robert West. ACM 2018
• Netsci 2018,11-15 Junio 2018 Paris, Francia Poster: Power law extensions suitable to model the degree distribution of real networks .
  Ariel Duarte-López, Marta Pérez-Casany
• Sunbelt 2018, June26 – July 1, 2018, Utrecht, The Netherlands. Presentation: A Natural Power-Law Alternative Useful to Estimate the Number of Isolated Nodes
  Ariel Duarte-López, Marta Pérez-Casany
• 15th Applied Statistics 2018 International Conference, September 23-26, 2018, Slovenia. Presentation: The Zipf-PE Distribution. An alternative distribution for modeling the degree sequence of real networks
  Ariel Duarte-López, Živa Ramšak and Marta Pérez-Casany

2017

• Improving Mobility in Smart Cities with Intelligent Tourist Trip Planning.
  Petar Mrazovic, Josep-Lluís Larriba-Pey, Mihhail Matskin. COMPSAC (1) 2017:897-907
• Understanding and Predicting Trends in Urban Freight Transport.
  Petar Mrazovic, Bahaeddin Eravci, Josep-Lluís Larriba-Pey, Hakan Ferhatosmanoglu, Mihhail Matskin. MDM 2017: 124-133
• Structural Query Expansion via motifs from Wikipedia
  Joan Guisado-Gámez, Arnau Prat-Pérez, Josep-Lluís Larriba-Pey. ExploreDB@SIGMOD/PODS 2017: 5:1-5:6
• Proceedings of the Fifth International Workshop on Graph Data-management Experiences & Systems, GRADES@SIGMOD/PODS 2017, Chicago, IL, USA, May 14-19,2017.
  Peter A. Boncz, Josep Lluís Larriba-Pey. ACM 2017, ISBN 978-1-4503-5038-9
• Presentación en IX Jornadas de Usuarios de R, Granada, 16 y 17 de noviembre de 2017.
  Ariel Duarte-López, Marta Pérez-Casany
• zipfextR R-package

2016

• Understanding Graph Structure of Wikipedia for Query Expansion
  Joan Guisado-Gámez and Arnau Prat-Pérez GRADES 2015
• Proceedings of the Fourth International Workshop on Graph Data Management Experiences and Systems, Redwoods Shores, CA, USA, June 24 - 24, 2016.
  Peter A. Boncz, Josep- Lluís Larriba Pey. ACM 2016, ISBN 978-1-4503-4780-8
• Automated Construction and Analysis of Political Networks via Open Government and Media Sources
  Diego García-Olano, Marta Arias, Josep-Lluís Larriba-Pey. SoGood@ECML-PKDD 2016
• CIGO! Mobility management platform for growing eficient and balanced smart city ecosystem
  Petar Mrazovic, Ivan De La Rubia, Jordi Urmeneta, Carlos Balufo, Ricard Tapias, Mihhail Matskin, Josep-Lluís Larriba-Pey ISC2 2016: 1-4
• ENRICH: A Query Rewriting Service Powered by Wikipedia Graph Structure.
  Joan Guisado-Gámez, David Tamayo-Domènech, Jordi Urmeneta, Josep-Lluís Larriba-Pey Wiki@ICWSM 2016
• Generating Time-Varying Road Network Using Sparse Trajectories.
  Elif Eser, Furkan Kocayusufoglu, Bahaeddin Eravci, Hakan Ferhatosmanoglu, Josep-Lluís Larriba-Pey. ICDM Workshops 2016: 1118-1124
• Scoring Cloud Services Through Digital Ecosystem Community Analysis.
  Jaume Ferrarons, Smrati Gupta, Victor Muntés-Mulero, Josep-Lluís Larriba-Pey, PeteEC-Web 2016: 142-153
• Put Three and Three Together: Triangle-Driven Community Detection.
  Arnau Prat-Pérez, David Dominguez-Sal, Josep M. Brunat, Josep- Lluís Larriba-Pey. TKDD 10(3): 22:1-22:42 (2016)
• Extending UML and OCL for the conceptual modeling of graph patterns
  Raquel Pau, Oskar Van Rest, Josep-Lluis Larriba-Pey and Arnau Prat-Pérez Technical Report 2016
• Presentación en IX Jornadas de Usuarios de R, Granada, 17 y 18 de noviembre de 2016. 
  Ariel Duarte-López, Marta Pérez-Casany
• moezipfR R-package

2015

• Understanding Graph Structure of Wikipedia for Query Expansion
  Joan Guisado-Gámez and Arnau Prat-Pérez GRADES 2015
• Using the Marshall-Olkin Extended Zipf Distribution in Graph Generation.
  Duarte-López A., Prat-Pérez A., Pérez-Casany M. In: Hunold S. et al. (eds) Euro-Par 2015: Parallel Processing Workshops. Euro-Par 2015. Lecture Notes in Computer Science, vol 9523. Springer, Cham
• 1st Workshop on Performance Engineering for Large Scale Graph Analytics, Vienna on August 25, 2015

2014

• Automatic multi-partite graph generation from arbitrary data
  Sandra Álvarez-Garcia et al.,  Journal of Systems and Software 94: 72-86 (2014)
• The linked data benchmark council: a graph and RDF industry benchmarking effort
  Renzo Angles et al., SIGMOD Record 43(1), 27-31 (2014)
• How community-like is the structure of synthetically generated graphs?
  Arnau Prat-Pérez and David Dominguez-Sal. GRADES 2014
  Slides here.
• Open and Automatic Coding Conventions with Walkmod
  Raquel Pau (33rd Degree Conf)
• Massive Query Expansion by Exploiting Graph Knowledge Bases for Image Retrieval.
  Joan Guisado-Gámez, David Dominguez-Sal and Josep L. Larriba-Pey. To be published at ACM ICMR 2014
• High Quality, Scalable and Parallel Community Detection for Large Real Graphs.
  Arnau Prat-Pérez, David Dominguez-Sal, Josep-Lluis Larriba-Pey: WWW (2014)
  Check out the code here.
  Slides here.

2013

• Research endogamy as an indicator of conference quality.
  Sergio Lopez Montolio, David Dominguez-Sal, Josep-Lluis Larriba-Pey:  SIGMOD Record 42(2): 11-16 (2013)
• Analysis of Partitioning Strategies for Graph Processing in Bulk Synchronous Parallel Models
  Xavier Martinez Palau, David Dominguez-Sal. In CloudDB (2013).
• Benchmarking database systems for social network applications
  Renzo Angles, Arnau Prat-Pérez, David Dominguez-Sal, Josep-Lluis Larriba-Pey: . GRADES 2013: 15
• The Programming Model for Future Many-Core Processors
  Arnau Prat-Pérez, David Dominguez-Sal, Josep-Lluis Larriba-Pey, Pedro Trancoso. In ARCS, pp. 110-121 (2013)

2012

• Using Evolutive Summary counters for Efficient Cooperative Caching in Search Engines
  David Dominguez-Sal, Josep Aguilar-Saborit, Mihai Surdeanu, Josep Lluis Larriba-Pey. IEEE Transactions on Parallel and Distributed Systems. 23(4): 776-784 (2012)
• Shaping Communities out of Triangles
  Arnau Prat-Pérez, David Dominguez-Sal, Josep M. Brunat, Josep-Lluis Larriba-Pey. CIKM 2012: 1677-1681. (Link to extended version)
• Solving Big Data Challenges for Enterprise Application Performance Management
  Tilmann Rabl, Mohammad Sadoghi, Hans-Arno Jacobsen, Sergio Gómez-Villamor, Victor Muntés-Mulero, Serge Mankowskii.PVLDB 5(12): 1724-1735 (2012)
• Efficient Graph Management Based On Bitmap Indices
  Norbert Martínez-Bazan, Victor Muntés-Mulero, Sergio Gómez-Villamor, Miguel Ángel Aguila, David Dominguez-Sal, Josep L Larriba-Pey. IDEAS 2012.
• Building a role search engine for social media
  Vanesa Junquero-Trabado, David Dominguez-Sal. WWW (Companion Volume) 2012: 1051-1060.
• ¿Qué es el cloud computing?
  David Dominguez-Sal, Víctor Muntes-Mulero, Norbert Martínez-Bazan. Automática e instrumentación 442(1):42-46, ISSN 0213-3113 2012.

2011

• A high-performance graph database management system
  Norbert Martínez-Bazan, Sergio Gómez-Villamor, Francesc Escale-Claveras. ICDE Workshops 2011: 124-127.
• Memory-, Bandwidth-, and Power-Aware Multi-core for a Graph Database Workload
  Pedro Trancoso, Norbert Martínez-Bazan, Josep-Lluis Larriba-Pey. ARCS 2011: 171-182.
• Comparison of influence metrics in message communication networks
  Vanesa Junquero-Trabado, Nuria Trench-Ribes, Miquel Angel Aguila-Lorente and David Dominguez-Sal. To be published in CASON 2011.
• ParallelGDB: A Parallel Graph Database based on Cache Specialization
  L. Barguñó, V. Muntes-Mulero, D. Dominguez-Sal, P. Valduriez. In proceedings of International Database Engineering and Applications Symposium IDEAS 2011.
• Graph Representation
  D. Dominguez-Sal, V. Muntés-Mulero, N. Martínez-Bazán, and J. Larriba-Pey. Book chapter of Graph Data Management: Techniques and Applications. ISBN: 9781613500538. 2011.
• Hybrid tables for speeding-up data accesses in hybrid database management systems
  Joan Guisado-Gámez, Antoni Wolski, Calisto Zuzarte, Josep-Lluís Larriba-Pey, Victor Muntés-Mulero. Jornadas de Ingeniería del Software y Bases de Datos (JISBD) 2011.
• Two-way replacement selection
  X.Martinez-Palau, D. Dominguez-Sal, J.L. Larriba Pey. Jornadas de Ingeniería del Software y Bases de Datos (JISBD) 2011.
• Social Based Layouts for the Increase of Locality in Graph Operations
  Arnau Prat-Pérez, David Dominguez-Sal, Josep L. Larriba-Pey. Conference on Database Systems for Advanced Applications (DASFAA), Hong Kong, 2011.
• Using Evolutive Summary counters for Efficient Cooperative Caching in Search Engines
  David Dominguez-Sal, Josep Aguilar-Saborit, Mihai Surdeanu, Josep Lluis Larriba-Pey. IEEE Transactions on Parallel and Distributed Systems. IEEE Computer Society.
  

2010

• Graph Partitioning Strategies for Efficient BFS in Shared-Nothing Parallel Systems
  Victor Muntés-Mulero, Norbert Martínez-Bazán, Josep-L Larriba-Pey, Esther Pacitti, Patrick Valduriez. International Workshop on Graph Databases 2010. Jiuzhai, China.
• Overlapping Community Search for Social Networks
  Arnau Padrol-Sureda, Guillem Perarnau-Llobet, Julian Pfeifle, and Victor Muntés-Mulero. In Proceeding of the 26th IEEE International Conference on Data Engineering (Long Beach, California, USA, March 1 - 6, 2010). ICDE '10.
• Survey of Graph Database Performance on the HPC Scalable Graph Analysis Benchmark
  D. Dominguez-Sal, P.Urbon-Bayes, A.Giménez-Vaño, S. Gómez-Villamor, N.Martinez-Bazan, J.L. Larriba Pey. In Proceedings of the the first International Workshop on Graph Database (JiuZhaiGoi Valley, China, July 15, 2010).
• Cooperative Cache analysis for search engines
  D. Dominguez-Sal, M.Perez-Casany, J.L. Larriba-Pey. International Journal of Information Technology, Communications and Convergence. (Volume 1 - Issue 1 - 2010).
• Two-way replacement selection
  X.Martinez-Palau, D. Dominguez-Sal, J.L. Larriba Pey. In Proceedings of the 36th International Conference on Very Large Data Bases. (Singapore, September 13-17, 2010).
• A Discussion on the Design of Graph Database Benchmarks
  D. Dominguez-Sal, N. Martinez-Bazan, V. Muntes-Mulero, Pere Baleta, J. L. Larriba-Pey. In TPC Technology Conference on Performance Evaluation and Benchmarking. (Singapore, September 17, 2010).
• Hybrid In-memory and On-disk Tables for Speeding-up Table Accesses
  Joan Guisado-Gámez, Antoni Wolski, Calisto Zuzarte, Josep-Lluís Larriba-Pey and Victor Muntés-Mulero. In Proceedings of the 21st Conference on Database and Expert Systems Applications. (Bilbao, Spain, August 30- September 3, 2010).
• Record Linkage Performance for Large Data Sets
  Gómez-Bao, J., Larriba-Pey, J., and Ribes Puig, J. 2009. In Proceeding of the ACM First international Workshop on Privacy and Anonymity For Very Large Databases (Hong Kong, China, November 06 - 06, 2009). PAVLAD '09. ACM, New York, NY, 9-16
• Privacy and anonymization for very large datasets
  Muntés-Mulero, V. and Nin, J. 2009. In Proceeding of the 18th ACM Conference on information and Knowledge Management (Hong Kong, China, November 02 - 06, 2009). CIKM '09. ACM, New York, NY, 2117-2118.
• Cache-aware load balancing vs. cooperative caching for distributed search engines
  David Dominguez-Sal, Marta Pérez-Casany, Josep-Lluis Larriba-Pey: Cache-aware load balancing vs. cooperative caching for distributed search engines. HPCC 2009: 415-423
• Cache-aware load balancing for question answering.
  David Dominguez-Sal, Mihai Surdeanu, Josep Aguilar-Saborit, Josep-Lluis Larriba-Pey: Cache-aware load balancing for question answering. CIKM 2008: 1271-1280
• Improving Microaggregation for Complex Record Anonymization
  Jordi Pont-Tuset, Jordi Nin, Pau Medrano-Gracia, Josep Ll. Larriba-Pey and Victor Muntés-Mulero. Lecture Notes in Computer Science. Volume 5285/2008. MDAI 2008. 215-226.
• BIBEX: a bibliographic exploration tool based on the DEX graph query engine
  Gómez-Villamor, S., Soldevila-Miranda, G., Giménez-Vañó, A., Martínez-Bazan, N., Muntés-Mulero, V., and Larriba-Pey, J. 2008. In Proceedings of the 11th international Conference on Extending Database Technology: Advances in Database Technology (Nantes, France, March 25 - 29, 2008). EDBT '08, vol. 261. ACM, New York, NY, 735-739.
• Exploiting pipeline interruptions for efficient memory allocation
  Aguilar-Saborit, J., Jalali, M., Sharpe, D., and Muntés-Mulero, V. 2008. In Proceeding of the 17th ACM Conference on information and Knowledge Management (Napa Valley, California, USA, October 26 - 30, 2008). CIKM '08. ACM, New York, NY, 639-648.
• Dynamic adaptive data structures for monitoring data streams
  J. Aguilar-Saborit, P. Trancoso, V. Muntes-Mulero and J.L. Larriba-Pey. Data & Knowledge Engineering, Volume 66, Issue 1, July 2008, Pages 92-115.
• Parallelizing record linkage for disclosure risk assessment
  Guisado-Gamez, J. and Prat-Perez, A. and Nin, J. and Muntes-Mulero, V. and Larriba-Pey, J.L. Proceedings of the UNESCO Chair in data privacy international conference on Privacy in Statistical Databases. Springer. Lecture Notes in Computer Science. Volume 5262/2008. PSD 2008. 190-202.(202 pages). 2008.
• ONN the use of Neural Networks for Data Privacy
  Jordi Pont Tuset, Pau Medrano Gracia, Jordi Nin, Josep L. Larriba Pey and Victor Muntés Mulero. SOFSEM 2008: Theory and Practice of Computer Science. Volume 4910/2008. Pag. 634-645. ISBN: 978-3-540-77565-2. Ed. Springer Berlin/Heidelberg. 2008. Acceptance: 57 of 162: 35,18%

2007

• Ordered Data Set Vectorization for Linear Regression on Data Privacy
  Pau Medrano Gracia, Jordi Pont, Jordi Nin and Victor Muntés Mulero. proc. of MDAI, pags 361-372, 2007, Japan, Volume 4617. Book: Modeling Decisions for Artificial Intelligence . ISBN 978-3-540-73728-5.
• Star Join revisited: performance internals for cluster architectures
  J.Aguilar Saborit, V. Muntés Mulero, C. Zuzarte, J. L. Larriba Pey. Published in DKE 2007. Data & Knowledge Engineering, Volume 63 , Issue 3 (December 2007), Pages 995-1013, ISSN:0169-023X.
• Improving Quality and Convergence of Genetic Query Optimizers
  Victor Muntés Mulero, Néstor Lafón Gracia, Josep Aguilar-Saborit, and Josep-L. Larriba-Pey. Published in Proc. of DASFAA ’07 proceedings, pags 6-17. LNCS.
  
• DEX: High-Performance Exploration on Large Graphs for Information Retrieval
  N.Martinez-Bazán, J.Nin, S.Gómez-Villamor, M.A.Sánchez-Martínez, V. Muntés-Mulero, J. L. Larriba-Pey. Published in CIKM’07, pags 573-582 by ACM publishing, New York.
• Increasing Polynomial Regression Complexity for data Anonymization
  Jordi Nin, Jordi Pont-Tuset, Pau Medrano-Gracia, Josep L.Larriba-Pey, Victor Muntes-Mulero. IPC: International Conference on Intelligent Pervasive Computing, 2007. 11-13 October 2007. pages 29-34 ISBN: 978-0-7695-3006-0
• Anonymizing Data via Polynomial Regression
  J.Nin, J. Pont-Tuset, P. Medrano-Gracia, J. L. Larriba-Pey, V. Muntés-Mulero, Anonymizing Data via Polynomial Regression Proceedings of the Computer Science Spanish conference (CEDI). II Simposium of Computational security, pages: 19-26, ISBN: 978-84-9732-607-0, Int. Thomson Editores, 8 pages.
• On the Use of Semantic Blocking Techniques for Data Cleansing and Integration
  Jordi Nin, Victor Muntés Mulero, Norbet Martínez Bazán i Josep L. Larriba Pey. Proceedings of the 11th International Database Engineering and Applications Symposium (IDEAS).Published by IEEE, 2007. ISBN:978-0-7695-2947-9.
• Multi-layer Collaborative Cache for Question Answering
  D. Dominguez Sal, J. L. Larriba-Pey and M. Surdeanu. In Proc of Europar 2007. LNCS, Volume 4641, pp. 287-298. Rennes, France.
• Semantic blocking for Record Linkage
  Jordi Nin, Victor Muntés-Mulero, N. Martínez-Bazán and Josep L. Larriba Pey. Proceedings of CCIA. Pages 141-149, ISBN:0922-6389, IOS Press

2006

• An inside analysis of a genetic-programming based optimizer
  Victor Muntés-Mulero, Josep Aguilar-Saborit and Josep L. Larriba-Pey (DAMA-UPC); Calisto Zuzarte (IBM Canada Ltd); Volker Markl (IBM Almaden Research Center). In Proc. of IDEAS 06, pp. 249-255. December 2006. ISBN 0-7695-2577-6.
  
• Intensive crossovers: improving convergence and quality in a genetic query optimizer[PDF] Victor Muntés Mulero, Josep Aguilar Saborit, Calisto Zuzarte and Josep Lluís Larriba Pey. In Proc. of JISBD   2006, pp. 131-140 October 2006. ISBN 960-8457-47-5.
• Parameterizing a Genetic Optimizer
  Victor Muntés Mulero, Marta Pérez-Casany, Josep Aguilar Saborit, Calisto Zuzarte, and Josep-Ll. Larriba-Pey. In Proc. of DEXA'06. LNCS-4080, pp. 707-717, September 2006. ISBN 3-540-37871-5. Krakow, Poland.
  
• IOAgent: a Parallel I/O Workload Generator
  Sergio Gómez-Villamor, V. Muntés-Mulero, M. Pérez-Cassany, John Tran, Steve Rees and J. L. Larriba Pey. Proc. of Europar 2006. LNCS-4128, pp. 3-14, August 2006. ISBN-10: 3-540-37783-2.
  
• Analyzing the genetic operations of an evolutionary query optimizer
  Victor Muntés-Mulero, Josep Aguilar-Saborit, Calisto Zuzarte, Volker Markl, and Josep-L. Larriba-Pey. In Proc. of BNCOD '06. LNCS-4042, pp. 240-244, July 2006. ISBN 3-540-35969-9.
  
• Modeling genetic methods for data search strategies with ANOVA[PDF]
  Victor Muntés-Mulero1, Marta Pérez-Cassany, Josep Aguilar-Saborit and Josep-Lluís Larriba-Pey. In Proc. of IWSM '06, pp. , July 2006. ISBN 1-86220-180-3.
  Tamaño del Archivo: 219.2 kb.
• CGO: a Sound Genetic Optimizer for Cyclic Query Graphs
  Victor Muntés Mulero, Josep Aguilar-Saborit, Calisto Zuzarte, and Josep L. Larriba-Pey. In Proc. of ICCS 2006. LNCS-3991, pp. 156-163, Reading, UK, May 2006. Springer-Verlag. ISBN 3-540-34381-4.
  
• Dynamic Count Filters
  J. Aguilar Saborit, P. Trancoso, V. Muntés-Mulero, J. L. Larriba Pey.b SIGMOD Record 35 (1), 2006. pp.26-32. ISSN 0163-58080163-5808.
  
• Dynamic out of Core Join processing in Symmetric Multiprocessors
  J. Aguilar-Saborit, V. Muntes-Mulero, C. Zuzarte, A. Zubiri, and J. L. Larriba Pey 2006. In Proceedings of the 14th Euromicro international Conference on Parallel, Distributed, and Network-Based Processing (Pdp'06) - Volume 00 (February 15 - 17, 2006). PDP. IEEE Computer Society, Washington, DC, 28-35.
  

2005

• IOAgent:Leveraging the Application Analysis of Workload Effects[PDF]
  Sergio Gómez-Villamor, Jonh Tran, Steve Rees, Victor Muntés Mulero, Josep Lluís Larriba Pey. IOAgent: Leveraging the Applicaiton Analysis of Workload Effects. Technical Report UPC-DAC-RR-2005-49, Department of Computer Architecture, Polytechnic University of Catalonia, November 2005
  Tamaño del Archivo: 341.7 kb.
  
  
• Software Trace Cache
  A. Ramírez, J.L. Larriba-Pey y M. Valero. IEEE Transactions on Computers, Enero 2005, vol 54, no 1, pp. 22-35. ISSN 0018-9340.
• An analysis of the I/O performance of the OpenPower 710 on Linux[PDF]
  Sergio Gómez Villamor, Jonh Tran, Steve Rees, Victor Muntés Mulero, Josep Lluís Larriba-Pey. An Analysis of hte input/output performance of the OpenPower 710 on Linux. IBM Technical Report, September 2005
  Tamaño del Archivo: 200.9 kb.
• Ad hoc Star Join Query Processing in Cluster Architectures
  J. Aguilar Saborit, V. Muntés Mulero, C. Zuzarte, J. Larriba Pey. In Proc. Of DAWAK 2005. LNCS-3589, pp. 200-209, August 2005. ISBN: 3- 54028558-X.
• Ad-hoc star join processing in Clusters of SMP[PDF]
  osep Aguilar Saborit,Victor Muntés Mulero, Josep L. Larriba-Pey, Calisto Zuzarte. Ad-hoc star hash join processing in Clusters of SMP. Technical Report, Department of Computer Architecture, Polytechnic University of Catalonia (UPC). UPC-DAC-RR-GEN-2005-4.
  Tamaño del Archivo: 476.6 kb.
• On the use of bit filters in shared nothing partitioned systems
  J. Aguilar-Saborit, V. Muntés-Mulero, C. Zuzarte, H. Pereyra, J. Larriba-Pey. In Proceedings of IWIA 2005, pp. 29-37. September 2005. ISBN: 0-7695-2483-4.
• Genetic Evolution in Query Optimization: an extended analysis of a genetic optimizer[PDF]
  Victor Muntés Mulero, Josep Aguilar Saborit, Calisto Zuzarte, Volker Markl, Josep Lluís Larriba Pey. Genetic evolution in query optimization: an extended anaysis of a genetic optimizer. UPC-DAC-RR-2005-21.
  Tamaño del Archivo: 1.3 Mb.
• An IO-based Cost Model for the Carquinyoli Genetic[PDF]
  Victor Muntés Mulero, Josep Aguilar, Calisto Zuzarte, Josep L. Larriba Pey. An IO-based Cost Model for the Carquinyoli Genetic Optimizer. Technical Report. Department of Computer Architecture, Polytechnic University of Catalonia, 2005.
  Tamaño del Archivo: 111.1 kb.

2004

• A Data Traffic and Memory eficient protocol for the use of bit filters in shared nothing partitioned systems[PDF]
  J. Aguilar-Saborit, V. Muntés-Mulero, C. Zuzarte, H. Pereyra and J. Larriba-Pey. In XV Jornadas de Paralelismo, pp. 444-449. ISBN: 84-8240-714-7. 2004.
  Tamaño del Archivo: 669.4 kb.
• A Study of Execution Plan Aware Mutations for Genetic Cyclic Query Optimization[PDF]
  V. Muntés-Mulero, J. Aguilar-Saborit, J. Larriba-Pey and C. Zuzarte. In XV Jornadas de Paralelismo, pp. 90-95. ISBN: 84-8240-714-7. 2004.
  Tamaño del Archivo: 208 kb.
• A Low Complexity Fetch Architecture for High Performance Superscalar Processors
  O. Santana, A. Ramirez, J.L. Larriba-Pey and M. Valero. ACM Transactions on Architecture and Code Optimization, June 2004, vol 1, no 2, pp. 220-245. ISSN:1544-3566.
• Characterization of the data access behavior for TPC-C traces
  R. Bonilla-Lucas, A. Sachedina, C. Zuzarte, P. Plachta, D. Jiménez González and J. Larriba-Pey. In Proceedings of ISPASS 04 pp. 115-122. March 2004. ISBN 0-7803-8385-0.
  

2003

• Pushing Down Bit Filters in the pipelined execution of large queries
  J. Aguilar Saborit, V. Muntés-Mulero and J. Larriba-Pey. Proc. Of the EUROPAR Conf/. LNCS-2790, pp. 328-337, August 2003.ISBN 3-540-40788-X.
  
• Exploitation of the Memory Hierarchy in Relational DBMSs
  J. Larriba-Pey. Book Chapter "Algorithms for Memory Hierarchies". Book Series "Advanced Lectures series", LNCS-2625. pp. 290-319. January 2003. ISBN 3-540-00883-7
• Case Study: Memory Conscious Parallel Sorting
  D. Jiménez-González, J. Navarro and J. Larriba-Pey. Chapter book "Algorithms for Memory Hierarchies". Book Series “Advanced Lectures series”. January 2003. LNCS-2625. pp. 355-378. ISBN 3-540-00883-7
• CC-Radix: A Cache Conscious Sorting Based on Radix Sort
  D. Jiménez-González, J. Navarro and J. Larriba-Pey. 11th Euromicro Workshop on Parallel, Distributed and Network-based Process in (PDP'2003), january 2003. ISBN 0-7695-1875-3.

2002

• Fetching Instruction Streams
  A. Ramirez, O. J. Santana, J. Larriba-Pey and M. Valero. In 35th International Symposium on Microarchitecture (MICRO-35), pp. 371-382. Istambul (Turkey), November 2002. ISBN 0-7695-1859-1.
• Software Trace Cache for Commercial Applications
  A. Ramirez, J.-L. Larriba-Pey, J. Torrellas, and M. Valero. Intl. Journal on Parallel Programming (IJPP) October 2002, vol. 30(5), pp. 373-395. ISSN 0885-7458.
• On Relational DBMSs, structure and memory exploitation
  J. Larriba-Pey. In XIII Jornadas de Paralelismo, pp. 311-316. Lleida. 8-10 de Setiembre 2002. ISBN 84-8409-159-7.
• Branch classification to control instruction fetch in simultaneous multithreaded Arquitectures
  P. M. W. Knijnenburg , A. Ramirez, F. Latorre, J. LL. Larriba and M. Valero. En 2002, International Workshop on Innovative Architecture, IWIA 2002 pp. 67-76, August 2002. ISBN 0-7695-1859-7
• Pushing Down Bit Filters
  Josep Aguilar Saborit, Victor Muntés Mulero and Josep Lluís Larriba Pey. Proceedings of XIII Jornadas de Paralelismo. Pages 389-395
• Record Linkage para el registro del cáncer de Catalunya
  C.Tarsa, J. Ribes, M.Perez, J.L. Larriba Pey, J.Muñoz, F.X. Bosch, J.M. Borras, P.Viladiu. 2002. Gaceta sanitaria, 16 (1): 41-41. ISSN:0213-9111.
• The Effect of Local Sort on Parallel Sorting Algorithms
  D. Jiménez, J. Navarro and J.L. Larriba-Pey. 10th Euromicro Workshop on Parallel, Distributed and Network-based Processing (PDP'2002) pp. 360-367, January 2002. ISBN 0-7695-1444-8.

2001

• Instruction Fetch Architectures and Code Layout Optimizations
  A. Ramírez, J.-L. Larriba-Pey and M. Valero. Proceedings of the IEEE November 2001. 89 (11). pp. 1588-1609. ISSN 0018-9219.
• Branch Prediction Using Profile Data
  A. Ramirez, J.-L. Larriba-Pey and M. Valero. Proceedings of the EUROPAR Conference,LNCS-2150, pp. 386-393. August 2001, Manchester, UK ISBN 3-540-42495-4.
• Code Layout Optimizations for Transaction ProcessingWorkloads
  SUPERCOMPUTING 2001 Document in PDF.
  
• Fast Parallel In-Memory 64-bit Sorting
  Daniel Jiménez González, Juan J. Navarro and Josep Lluís Larriba-Pey, Fast Parallel In-memory 64-bit Parallel Sorting . Proceedings of Intl. Conference on Supercomputing, Italy, 2001.
  

2000

• The Effect of Code Reordering on Branch Prediction
  A. Ramírez, J. Larriba-Pey and M. Valero, The Effect of Code Reordering on Branch Prediction. Proceedings of the Conference on Parallel Architectures and Compilation Techniques (PACT-00), pp. 189-198, October 2000. Pittsburgh, USA. ISBN 0-7695-0622-4.
  
• On the Performance of Fetch Engines Running DSS Workloads
  C. Navarro, A. Ramirez, J. Larriba-Pey and M. Valero, Proceedings of the EUROPAR Conference, LNCS-1900, pp. 591-595. August 2000, München, Germany. ISBN 3-540-67956-1.
• A Stream Processor Front-end
  A.Ramírez, J.L.Larriba-Pey and M.Valero. IEEE Technical Committee on Computer Architecture Newsletter, pp. 10-13, June 2000.
• Trace cache redundancy: Red & Blue traces[PDF]
  A. Ramírez, J. Larriba-Pey and M. Valero, Trace cache redundancy: Red and Blue traces. Proceedings of the IEEE International Symposium on High-Performance Computer Architecture (HPCA-6), pp. 325-333, January 2000, Toulouse, France. ISBN 0-7695-0550-3
  Tamaño del Archivo: 96.8 kb.
  
  

1999

• Sorting on the SGI O2000: Comparing MPI and Shared Memory Implementations
  D. Jiménez-González, E. Guinovart, J. Larriba-Pey and J. J.Navarro. Proceedings of the International Conference of the Sociedad Chilena de Computación (SCCC’99), pp.209-215, November 1999, Talca, Chile. ISBN 0-7695-0296-2.
• An Analysis of Superscalar Sorting Algorithms on an R8000 Processor
  J. Larriba-Pey, D. Jiménez-González and J. Navarro. Proceedings of the International Conference of the Sociedad Chilena de Computación (SCCC’97), pp. 125-134, November 1997, Valparaiso, Chile. ISBN 0-8186-8052-0.
• Optimization of Instruction Fetch for Decision Support Workloads
  A. Ramírez, J. Larriba-Pey, C. Navarro, X. Serrano, J. Torrellas and M. Valero. Proceedings of the International Conference on Parallel Processing (ICPP’99), pp. 238-245, September 1999, Aizu, Japón. ISBN 0-7695-0350-0.
• Software Trace Cache
  A. Ramírez, J.L. Larriba-Pey and M. Valero. IEEE Transactions on Computers, January 2005, vol 54, no 1, pp.22-35. ISSN 0018-9340.
  
• Communication Conscious Radix Sort
  D. Jiménez-González, J. Larriba-Pey and J. J. Navarro. Proceedings of the ACM International Conference on Supercomputing (ICS 99)/, pp. 76-82, July 1999, Rhodes, Greece. ISBN 1-58113-164-x.
  
• Detailed Characterization of a Quad Pentium Pro Server Running TPC-D
  Q. Cao, P. Trancoso, J.L. Larriba-Pey, J. Torrellas, R. Knighten and Y. Won, Proceedings of the IEEE-ACM International Conference on Computer Design (ICCD’99)/, pp. 200-208, October 1999, Austin, Texas. ISBN 0-7695-0406-X.

1997

• The Memory Performance of DSS Commercial Workloads in Shared-Memory Multiprocessors
  P. Trancoso, J.-L. Larriba-Pey, Z. Zhang and J. Torrellas. Proceedings of the IEEE International Symposium on High-Performance Computer Architecture (HPCA-3), pp. 250-259, January 1997, Austin, Texas. ISBN 0-8186-7237-4.

1996

• Block Algorithms for Sparse Matrix Computations on High Performance Workstations
  Juan J. Navarro, Elena Garcia, Josep-L. Larriba-Pey and Toni Juan. En Proceedings of the International Conference on Supercomputing (ICS’96), pp. 301-308, May 1996, Philadelphia, USA. ISBN 0-89791-803-7.
• Review of general and Toeplitz Bidiagonal Solvers
  J.-L. Larriba-Pey, J. Navarro, A. Jorba and O. Roig. Parallel Computing Volume 22/08 pp. 1091-1125, 1996, Elsevier. ISSN 0167-81910167-8191
• Vector and parallel interpolation by Natural Cubic Splines and B-Splines
  Josep-L. Larriba-Pey, Juan J. Navarro and Angel Jorba. Euromicro Workshop on Parallel, Distributed and Network-based Processing (PDP’96), January 1996, pp. 385-392, Braga, Portugal. ISBN 0-8186-7376-1.

1995

• An analysis of the parallel computation of arbitrarily branched cable neuron models
  Josep-L. Larriba-Pey, Michael Mascagni, Angel Jorba and Juan J.Navarro. Proceedings of the 7th SIAM Conf. on Parallel Processing for Scientific Computing, pp.373-378, February 1995, San Francisco. ISBN 0-89871-344-7
• A generalized criterion for the early termination of R-Cyclic Reduction and Divide and Conquer for recurrences
  Josep-L. Larriba-Pey, Angel Jorba and Juan J. Navarro. Proceedings of the 7th SIAM Conf. on Parallel Processing for Scientific Computing, pp. 448-453, February 1995, San Francisco. ISBN 0-89871-344-7.

1994

• A generalized vision of some parallel bidiagonal systems solvers
  Josep-L. Larriba-Pey, Juan J. Navarro, O. Roig and Angel Jorba. Proceedings of the International Conference on Supercomputing (ICS’94), pp. 404-411, Manchester (UK). ISBN 0-89791-665-4.

1993

• A Parallel Tridiagonal Solver for Vector Uniprocessors
  Josep-L. Larriba-Pey, Angel Jorba and Juan J. Navarro. Proceedings of the 5th SIAM Conf. on Parallel Processing for Scientific Computing. pp. 590-597, February 1993, Norfolk, USA. ISBN 0-89871-315-3.
• Spike Algorithm with savings for strictly diagonal dominant tridiagonal systems
  J.L. Larriba-Pey, A. Jorba and J. J. Navarro. Microprocessing and Microprogramming, 39, 1993, pp. 125-128. North Holland. ISSN 0165-60740165-6074

1992

• Parallel QR Decomposition on the Suprenum Multiprocessor
  Josep-L. Larriba-Pey, Miguel Valero-Garcia and Juan J. Navarro. Proceedings of PACTA'92, pp. 167-176, September 1992, Barcelona. ISBN 84-87867-13-8.

1991

• A Strategy to Implement Parallel Algorithms on Multicomputers
  A. Fernandez, J. M. Llaberia, J. J. Navarro, M. Valero-Garcia, J.L. Larriba-Pey and A. Suarez. EC Newsletter, Vol 3. no 3,Set-Dic 1991. ISSN 1120-7221.

1990

• On the Improvement of First Solution Vectors for Iterative Methods
  Josep-L. Larriba-Pey. Proceedings of the Mini and Microcomputers and their Applications conference 1990 pp. 154-157. June 1990, Lugano. ISBN 0-88986-150-1

Doctoral theses

• Algoritmos de Ordenación Conscientes de la Arquitectura y las Características de los Datos (spanish) [PDF]

• Técnicas para la mejora del join paralelo y del procesamiento de secuencias temporales de datos (spanish) [PDF]

• Genetic Optimization for large join queries [PDF]

Master theses

• Social Based Layouts for the Increase of Locality in Graph Operations [PDF]

• In-memory and On-disk hybrid relational database management systems [PDF]

Advisors: Victor Muntés Mulero, Josep Lluís Larriba Pey.
Date: Febrer 2011.
Size: 10 Mb.

• Research Endogamy as Indicator of Conference Quality [PDF]

Author: Sergio López Montolio.
Advisors: Josep Lluís Larriba Pey and David Dominguez Sal.
Date Jannuary 2013.
Size: 1.2Mb.