My publications are also available in Google Scholar and DBLP.
Journal Articles
“Telar and TelarKG: Data-Driven Insights into Chile’s Constitutional Process”. Renzo Angles, Naim Bro, Ivania Donoso-Guzmán, Juan Pablo Luna, Aidan Hogan, Juan Reutter, Henry Rosales-Méndez, and Sergio Toro. 2024. Commun. ACM Online First (July 2024). https://doi.org/10.1145/3653312
“MillenniumDB: A Multi-modal, Multi-model Graph Database”. Domagoj Vrgoc, Carlos Rojas, Renzo Angles, Marcelo Arenas, Vicente Calisto, Benjamín Farías, Sebastián Ferrada, Tristan Heuer, Aidan Hogan, Gonzalo Navarro, Alexander Pinto, Juan Reutter, Henry Rosales, and Etienne Toussiant. 2024. Companion of the 2024 International Conference on Management of Data (SIGMOD/PODS ’24). https://doi.org/10.1145/3626246.3654757
“YARS-PG: Property Graphs Representation for Publication and Exchange,”. Ł. Szeremeta, D. Tomaszuk and R. Angles. IEEE Access, vol. 12, pp. 73386-73399, 2024. https://doi.org/10.1109/ACCESS.2024.3403924.
“Path Querying in Graph Databases: A Systematic Mapping Study”. R. García and R. Angles. IEEE Access, 2024. https://doi.org/10.1109/ACCESS.2024.3371976
“An optimized relational database for querying structural patterns in proteins”. Renzo Angles, Mauricio Arenas-Salinas, Roberto García, Ben Ingram. Database, 2023. https://doi.org/10.1093/database/baad093
SparqLog: A System for Efficient Evaluation of SPARQL 1.1 Queries via Datalog. Renzo Angles, Georg Gottlob, Aleksandar Pavlović, Reinhard Pichler, and Emanuel Sallinger. Proc. VLDB Endow. 16, 13 (September 2023), 4240–4253. 2023. https://doi.org/10.14778/3625054.3625061
Domagoj Vrgoč, Carlos Rojas, Renzo Angles, Marcelo Arenas, Diego Arroyuelo, Carlos Buil-Aranda, Aidan Hogan, Gonzalo Navarro, Cristian Riveros, Juan Romero. “MillenniumDB: An Open-Source Graph Database System”. Data Intelligence, 2023; https://doi.org/10.1162/dint_a_00229
The future is big graphs: a community view on graph processing systems.
Sherif Sakr et al. Communications of the ACM, Volume 64, No 9, Sept. 2021. [PDF]
Power-Law Distributed Graph Generation With MapReduce. R. Angles, F. López, R. Paredes. IEEE Access, Volume 9, June 2021. [PDF]
R3MAT: A Rapid and Robust Graph Generator. R. Angles, R. Paredes and R. García. IEEE Access, Volume 8, July 2020. [PDF]
PGO: Describing Property Graphs in RDF. D. Tomaszuk, R. Angles and H. Thakkar. IEEE Access, Volume 8, June 2020. [PDF]
Mapping RDF Databases into Property Graph Databases. R. Angles, H. Thakkar and D. Tomaszuk. IEEE Access, Volume 8, April 2020. [PDF]
GSP4PDB: a web tool to visualize, search and explore protein-ligand structural patterns. R. Angles, M. Arenas-Salinas, R. García, J. A. Reyes-Suarez and E. Pohl. BMC Bioinformatics, Volume 21, Issue 85, March 2020. [PDF]
Transforming RDF Data into Property Graphs. R. Angles and R. García. IEEE Latin America Transactions, Volume 18, Issue 1, pp. 130-137, January 2020. [PDF]
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. [PDF]
On the formulation of performant SPARQL queries. A. Loizou, R. Angles, P. Groth. Web Semantics: Science, Services and Agents on the World Wide Web (JoWS), Vol. 31, pag. 1-26, March 2015. [PDF]
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.
An Introduction to Graph Data Management. In: Graph Data Management. 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
PG-Keys: Keys for Property Graphs. R. Angles, A. Bonifati, S. Dumbrava, G. Fletcher, K. W. Hare, J. Hidders, V. E. Lee, B. Li, L. Libkin, W. Martens, F. Murlak, J. Perryman, O. Savkovic, M. Schmidt, J. F. Sequeda, S. Staworko, D. Tomaszuk. ACM International Conference on Management of Data (SIGMOD). Virtual Event, China, June 20-25, 2021.
Let’s build Bridges, not Walls: SPARQL Querying of TinkerPop Graph Databases with Sparql-Gremlin. H. Thakkar, R. Angles, M. Rodriguez, S. Mallette and J. Lehmann. IEEE 14th International Conference on Semantic Computing (ICSC), San Diego, CA, USA, pp. 408-415, 2020. (Best Resource Track Paper)
Improving the Teaching-Learning Process in Engineering Through a Game-Based Web Support System: Edutrivias. R. Angles, L. Silvestre, G. Pincheira-Orellana, C. Galarce-Miranda, D. Gormaz-Lobos. In- ternational Conference on Interactive Collaborative Learning (ICL), 2020. Advances in Intelligent Systems and Computing, vol 1328. Springer, Cham. [PDF]
Edutrivias: Web support system based on trivia for the teaching-learning process. R. Angles, L. Silvestre and G. Pincheira. 38th IEEE International Conference of the Chilean Computer Science Society (SCCC). Concepcion, Chile, November 2019.
Serialization for Property Graphs. D. Tomaszuk, R. Angles, L. Szeremeta, K. Litman and D. Cisterna. 15th International Conference Beyond Databases, Architectures and Structures (BDAS). Ustron, Poland, May 2019, Communications in Computer and Information Science 1018, Springer.
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. [PDF]
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
TelarKG: a Knowledge Graph of Chile’s Constitutional Process. In Proceedings of the 7th Joint Workshop on Graph Data Management Experiences & Systems (GRADES) and Network Data Analytics (NDA) (GRADES-NDA 2024). https://doi.org/10.1145/3661304.3661899
RDF and Property Graphs Interoperability: Status and Issues. R. Angles, H. Thakkar and D. Tomaszuk. 13th Alberto Mendelzon International Workshop on Foundations of Data Management (AMW). Asuncion, Paraguay, June 2019.
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.