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Publications

My publications are also available in Google Scholar and  DBLP.

Journal Articles

Foundations of Modern Query Languages for Graph Databases. Renzo Angles, Marcelo Arenas, Pablo Barcelo, Aidan Hogan, Juan Reutter and Domagoj Vrgoc. ACM Computing Surveys (CSUR), Volume 50, Issue 5, September 2017 (Go to ACM-DL).

On the formulation of performant SPARQL queries. A. Loizou, R. Angles, P. Groth. Web Semantics: Science, Services and Agents on the World Wide Web, Vol. 31, pag. 1-26, March 2015.

The Linked Data Benchmark Council: a Graph and RDF industry benchmarking effort. R. Angles, Peter Boncz, Josep Larriba-Pey, Irini Fundulaki, Thomas Neumann, Orri Erling, Peter Neubauer, Norbert Martinez-Bazan, Venelin Kotsev, and Ioan Toma Sigmod Record, Volume 43, Issue 1, March 2014.

Benchmarking Linked Open Data Management Systems. R. Angles, M-D. Pham and P. Boncz. ERCIM News. Number 96, pp. 24-25, January 2014.

Un sistema de discusión seguro con participación anónima a través de servicios Web. D. Vásquez, N. Cerpa and R. Angles. Ingeniare. Revista Chilena de Ingeniería. Vol. 21, n.1, pp. 82-98, 2013. (Go to Ingeniare)

Survey of graph database models. R. Angles and C. Gutierrez. ACM Computing Surveys (CSUR), Volume 40, Issue 1, February 2008. (Go to ACM-DL)

Book Chapters

Graph Query Languages. Angles R., Reutter J., Voigt H. In: Encyclopedia of Big Data Technologies – Sakr S., Zomaya A. (eds). Springer, Cham, 2018.

Chapter II: XML. A. Bórquez and C. Gutierrez and R. Angles. In: Documentación Electrónica e Interoperabilidad de la Información. Universidad de Chile. Julio 2009.

Conference Articles

G-CORE: A Core for Future Graph Query Languages. R. Angles, M. Arenas, P. Barcelo, P. Boncz, G. Fletcher, C. Gutierrez, T. Lindaaker, M. Paradies, S. Plantikow, J. Sequeda, O. van Rest and H. Voigt. ACM International Conference on Management of Data (SIGMOD). Houston, TX, USA, June 2018.

A graph-based approach for querying protein-ligand structural patterns. R. Angles and M. Arenas. 6th International Work-Conference on Bioinformatics and Biomedical Engineering (IWBBIO), LNBI 10813. Granada, Spain, April 2018.

Latin American Perspectives to Internationalize Undergraduate Information Technology Education. M. Sabin, B. Viola, J. Impagliazzo, R. Angles,  M. Curiel, P. Leger, J. Murillo, H. Nina, J. A. Pow-Sang, I. Trejos. Proceedings of the ACM Conference on Innovation and Technology in Computer Science Education (ITiCSE). Arequipa, Perú, July 2016

Supporting property graphs in Apache Giraph. R. Angles, F. Meza and F. Moya. Latin American Symposium on Data Management Systems (SLMDI), held in conjunction with CLEI 2016. See in IEEE Xplore.

The multiset semantics of SPARQL patterns. R. Angles and Claudio Gutierrez. International Semantic Web Conference (ISWC’2016). Kobe, Japan, Oct. 2016. LNCS 9981, pp. 20-36. Best Paper Award winner.

Comparison of methods to assess similarity between phrases. R. Angles, V. Araya, J. Concha and R. Paredes. 19th Iberoamerican Congress on Pattern Recognition (CIARP’2014), LNCS 8827, pp. 255–263. Puerto Vallarta, Mexico, Nov. 2014.

Web-based Refining of Machine Translations. R. Angles, R. Paredes, F. Meza, M. Gutiérrez, F. Valdebenito and D. Yañez. XXX International Conference of the Chilean Computer Science Society (SCCC). Curicó, Chile, Nov. 2011.

The Expressive Power of SPARQL. R. Angles and C. Gutierrez. 7th International Semantic Web Conference (ISWC), Karlsruhe, Germany, October 2008. (Go to Springer)

Querying RDF Data from a Graph Database Perspective. R: Angles and C. Gutierrez. 2nd European Semantic Web Conference (ESWC). Heraklion, Greece, May – June, 2005.

Workshop Papers, Short Papers, Posters

The Property Graph Database Model. R. Angles. Alberto Mendelzon International Workshop on Foundations of Data Management (AMW). Cali, Colombia, May 21-25, 2018.

Negation in SPARQL. R. Angles and C. Gutierrez. Alberto Mendelzon International Workshop on Foundations of Data Management (AMW). Panama City, Panama, June 6-10, 2016. CEUR-WS Vol. 1644.

Negation in SPARQL (Short paper). R. Angles and C. Gutierrez. 8th Alberto Mendelzon International Workshop on Foundations of Data Management (AMW). Cartagena, Colombia, June 2-6, 2014.

How to generate query parameters in RDF benchmarks?. A. Gubichev, R. Angles and P. Boncz. Data Engineering meets the Semantic Web (DESWeb) – Workshop co-located with IEEE International Conference on Data Engineering (ICDE’2014). Chicago IL, USA, March 2014.

Benchmarking database systems for social network applications. R. Angles, A. Prat-Pérez and D. Dominguez-Sal and J. L. Larriba Pey. Graph Data-management Experiences and Systems (GRADES) – Workshop co-located with SIGMOD/PODS. New York, USA, June 2013. (Go to ACM-DL)

A Practical Query Language for Graph Databases. R. Angles, P. Barceló and G. Ríos. 7th Alberto Mendelzon International Workshop on Foundations of Data Management (AMW). Puebla-Cholula, México, May 2013.

A Comparison of Current Graph Database Models. R. Angles. 3rd International Workshop on Graph Data Management: Techniques and Applications (GDM) – In Conjunction with ICDE 2012. Washington DC, USA, April, 2012.

Subqueries in SPARQL. R. Angles and C. Gutierrez. 5th Alberto Mendelzon International Workshop on Foundations of Data Management (AMW). Santiago, Chile, May 2011.

SQL Nested Queries in SPARQL. R. Angles and C. Gutierrez. 4th Alberto Mendelzon International Workshop on Foundations of Data Management (AMW). Buenos Aires, Argentina, May 2010.

A Nested Graph Model for Visualizing RDF Data. R. Angles. 3th Alberto Mendelzon International Workshop on Foundations of Data Management (AMW). Arequipa, Perú, May 2009.

Technical Reports

An Introduction to Graph Data Management. Renzo Angles and Claudio Gutierrez. arXiv, Dec. 2017.

G-CORE: A Core for Future Graph Query Languages. Renzo Angles, Marcelo Arenas, Pablo Barceló, Peter Boncz, George H. L. Fletcher, Claudio Gutierrez, Tobias Lindaaker, Marcus Paradies, Stefan Plantikow, Juan Sequeda, Oskar van Rest, Hannes Voigt. arXiv, Dec. 2017.

Foundations of Modern Graph Query Languages. Renzo Angles, Marcelo Arenas, Pablo Barcelo, Aidan Hogan, Juan Reutter and Domagoj Vrgoc. arXiv, Oct. 2016.

Correlation and Substitution in SPARQL. Daniel Hernández, Claudio Gutierrez and Renzo Angles. arXiv, June 2016.