David Chaves-Fraga

71 papers A 1B 3C 2Misc 5Journal 19Unranked 29
YearRankTypeTitle / Venue / Authors
2026 J jnl
Exploring cutting-edge data ecosystems: A comprehensive analysis.
Data Knowl. Eng.
Ioannis Chrysakis, David Chaves-Fraga, Giorgos Flouris, Erik Mannens, Anastasia Dimou
2026 J jnl
Normalization-driven optimization of knowledge graph creation for semantically grounded information fusion.
Inf. Fusion
Enrique Iglesias, David Chaves-Fraga, Sören Auer, Maria-Esther Vidal
2026 J jnl
OntoRipple: Making waves in the knowledge graph lifecycle.
SoftwareX
Diego Conde-Herreros, Óscar Corcho, David Chaves-Fraga
2025 Misc conf
Declarative Generation of RDF Collections and Containers from Heterogeneous Data.
SEMANTiCS
Christophe Debruyne, Souail Jaadari, David Chaves-Fraga
2025 J jnl
From Genesis to Maturity: Managing Knowledge Graph Ecosystems Through Life Cycles.
Proc. VLDB Endow.
Sandra Geisler, Cinzia Cappiello, Irene Celino, David Chaves-Fraga, Anastasia Dimou, Ana Iglesias-Molina, Maurizio Lenzerini, Anisa Rula, Dylan Van Assche, Sascha Welten, Maria-Esther Vidal
2025 — ed.
Joint Proceedings of Posters, Demos, Workshops, and Tutorials of the 21st International Conference on Semantic Systems co-located with 21st International Conference on Semantic Systems (SEMANTiCS 2025), Vienna, Austria, September 3-5, 2025.
SEMANTiCS (Posters, Demos, Workshops & Tutorials)
David Chaves-Fraga, Ivan Heibi, Daniel Garijo, Diego Collarana, Angelo A. Salatino, Sahar Vahdati
2025 — conf
On Dependencies in Knowledge Graph Construction.
KGCW@ESWC
Eduard Kamburjan, Romana Pernisch, Óscar Corcho, David Chaves-Fraga
2025 — ed.
Proceedings of the 6th International Workshop on Knowledge Graph Construction co-located with 22nd Extended Semantic Web Conference (ESWC 2025), Portorož, Slovenia, June 1, 2025.
KGCW@ESWC
David Chaves-Fraga, Ioannis Dasoulas, Christophe Debruyne, Anastasia Dimou, Umutcan Serles, Dylan Van Assche
2024 J jnl
An ontological approach for representing declarative mapping languages.
Semantic Web
Ana Iglesias-Molina, Andrea Cimmino, Edna Ruckhaus, David Chaves-Fraga, Raúl García-Castro, Óscar Corcho
2024 J jnl
Are Knowledge Graphs Ready for the Real World? Challenges and Perspective (Dagstuhl Seminar 24061).
Dagstuhl Reports
David Chaves-Fraga, Óscar Corcho, Anastasia Dimou, Maria-Esther Vidal, Ana Iglesias-Molina, Dylan Van Assche
2024 — ed.
Joint Proceedings of the 1st Software Lifecycle Management for Knowledge Graphs Workshop and the 3rd International Workshop on Semantic Industrial Information Modelling (SOFLIM2KG-SEMIIM 2024) co-located with 23th International Semantic Web Conference (ISWC 2024), Baltimore, USA, November 12, 2024.
SOFLIM2KG-SemIIM@ISWC
Eduard Kamburjan, David Chaves-Fraga, Paco Nathan, Coen De Roover, Óscar Corcho, Ernesto Jiménez-Ruiz, Arild Waaler, Baifan Zhou
2024 — conf
KROWN: A Benchmark for RDF Graph Materialisation.
ISWC (3)
Dylan Van Assche, David Chaves-Fraga, Anastasia Dimou
2024 J jnl
Morph-KGC: Scalable knowledge graph materialization with mapping partitions.
Semantic Web
Julián Arenas-Guerrero, David Chaves-Fraga, Jhon Toledo, María S. Pérez, Óscar Corcho
2024 — ed.
Proceedings of the 5th International Workshop on Knowledge Graph Construction co-located with 21th Extended Semantic Web Conference (ESWC 2024), Hersonissos, Greece, May 27, 2024.
KGCW@ESWC
David Chaves-Fraga, Anastasia Dimou, Ana Iglesias-Molina, Umutcan Serles, Dylan Van Assche
2024 — conf
Propagating Ontology Changes to Declarative Mappings in Construction of Knowledge Graphs.
KGCW@ESWC
Diego Conde-Herreros, Lise Stork, Romana Pernisch, María Poveda-Villalón, Óscar Corcho, David Chaves-Fraga
2024 — conf
RMLdoc: Documenting Mapping Rules for Knowledge Graph Construction.
ESWC Satellite Events (1)
Jhon Toledo, Ana Iglesias-Molina, David Chaves-Fraga, Daniel Garijo
2024 — conf
SCOOP All the Constraints' Flavours for Your Knowledge Graph.
ESWC (2)
Xuemin Duan, David Chaves-Fraga, Olivier Derom, Anastasia Dimou
2024 — conf
SCOOP-UI: SHACL Shape Extraction in Just a Click!
ESWC Satellite Events (1)
Xuemin Duan, David Chaves-Fraga, Anastasia Dimou
2024 — conf
When Ontologies Met Knowledge Graphs: Tale of a Methodology.
ESWC Satellite Events (1)
Romana Pernisch, María Poveda-Villalón, Diego Conde-Herreros, David Chaves-Fraga, Lise Stork
2023 — conf
Declarative RDF Construction from In-Memory Data Structures with RML.
KGCW@ESWC
Ioannis Dasoulas, David Chaves-Fraga, Daniel Garijo, Anastasia Dimou
2023 J jnl
Editorial of transport data on the web.
Semantic Web
David Chaves-Fraga, Pieter Colpaert, Mersedeh Sadeghi, Marco Comerio
2023 B conf
Human-Friendly RDF Graph Construction: Which One Do You Chose?
ICWE
Ana Iglesias-Molina, David Chaves-Fraga, Ioannis Dasoulas, Anastasia Dimou
2023 — ed.
Joint Workshop Proceedings of the 5th International Workshop on A Semantic Data Space For Transport (Sem4Tra) and 2nd NLP4KGC: Natural Language Processing for Knowledge Graph Construction co-located with the 19th International Conference on Semantic Systems (SEMANTiCS 2023), Leipzig, Germany and Online, 20 September, 2023.
SEMANTICS Workshops
Jennifer D'Souza, Anisa Rula, David Chaves-Fraga, Mersedeh Sadeghi, Shahrom Hosseini Sohi, Julián Andrés Rojas, Pieter Colpaert, Edlira Vakaj, Sanju Tiwari, Sahar Vahdati, Anna Lisa Gentile
2023 — ed.
Proceedings of the 4th International Workshop on Knowledge Graph Construction co-located with 20th Extended Semantic Web Conference ESWC 2023, Hersonissos, Greece, May 28, 2023.
KGCW@ESWC
David Chaves-Fraga, Anastasia Dimou, Ana Iglesias-Molina, Umutcan Serles, Dylan Van Assche
2023 B conf
Re-Construction Impact on Metadata Representation Models.
K-CAP
Ana Iglesias-Molina, Jhon Toledo, Óscar Corcho, David Chaves-Fraga
2023 Misc conf
The RML Ontology: A Community-Driven Modular Redesign After a Decade of Experience in Mapping Heterogeneous Data to RDF.
ISWC
Ana Iglesias-Molina, Dylan Van Assche, Julián Arenas-Guerrero, Ben De Meester, Christophe Debruyne, Samaneh Jozashoori, Pano Maria, Franck Michel, David Chaves-Fraga, Anastasia Dimou
2023 B conf
XSD2SHACL: Capturing RDF Constraints from XML Schema.
K-CAP
Xuemin Duan, David Chaves-Fraga, Anastasia Dimou
2022 — conf
Declarative Description of Knowledge Graphs Construction Automation: Status & Challenges.
KGCW@ESWC
David Chaves-Fraga, Anastasia Dimou
2022 J jnl
Handling qualitative preferences in SPARQL over virtual ontology-based data access.
Semantic Web
Marlene Goncalves, David Chaves-Fraga, Óscar Corcho
2022 — ed.
Proceedings of Poster and Demo Track and Workshop Track of the 18th International Conference on Semantic Systems co-located with 18th International Conference on Semantic Systems (SEMANTiCS 2022), Vienna, Austria, September 13th to 15th, 2022.
SEMANTiCS (Posters & Demos)
Umutcan Simsek, David Chaves-Fraga, Tassilo Pellegrini, Sahar Vahdat
2022 — ed.
Proceedings of the 3rd International Workshop on Knowledge Graph Construction (KGCW 2022) co-located with 19th Extended Semantic Web Conference (ESWC 2022), Hersonissos, Greek, May 30, 2022.
KGCW@ESWC
David Chaves-Fraga, Anastasia Dimou, Pieter Heyvaert, Freddy Priyatna, Juan Sequeda
2022 J jnl
Systematic Construction of Knowledge Graphs for Research-Performing Organizations.
Inf.
David Chaves-Fraga, Óscar Corcho, Francisco Yedro Martínez, Roberto Moreno, Juan Olías, Alejandro De La Azuela
2021 Misc conf
A High-Level Ontology Network for ICT Infrastructures.
ISWC
Óscar Corcho, David Chaves-Fraga, Jhon Toledo, Julián Arenas-Guerrero, Carlos Badenes-Olmedo, MingXue Wang, Hu Peng, Nicholas Burrett, Jose Mora, Puchao Zhang
2021 J jnl
Enhancing virtual ontology based access over tabular data with Morph-CSV.
Semantic Web
David Chaves-Fraga, Edna Ruckhaus, Freddy Priyatna, Maria-Esther Vidal, Óscar Corcho
2021 — conf
Knowledge Graph Construction with R2RML and RML: An ETL System-based Overview.
KGCW@ESWC
Julián Arenas-Guerrero, Mario Scrocca, Ana Iglesias-Molina, Jhon Toledo, Luis Pozo-Gilo, Daniel Doña, Óscar Corcho, David Chaves-Fraga
2021 — ed.
Proceedings of the 2nd International Workshop on Knowledge Graph Construction co-located with 18th Extended Semantic Web Conference (ESWC 2021), Online, June 6, 2021.
KGCW@ESWC
David Chaves-Fraga, Anastasia Dimou, Pieter Heyvaert, Freddy Priyatna, Juan F. Sequeda
2021 — ed.
Proceedings of the 3rd International Workshop Semantics And The Web For Transport co-located with Semantics Conference (SEMANTiCS 2021), Online, September 6, 2021.
Sem4Tra@SEMANTiCS
David Chaves-Fraga, Pieter Colpaert, Mersedeh Sadeghi, Mario Scrocca, Marco Comerio
2021 — conf
RML-star: A Declarative Mapping Language for RDF-star Generation.
ISWC (Posters/Demos/Industry)
Thomas Delva, Julián Arenas-Guerrero, Ana Iglesias-Molina, Óscar Corcho, David Chaves-Fraga, Anastasia Dimou
2020 J jnl
Drugs4Covid: Drug-driven Knowledge Exploitation based on Scientific Publications.
CoRR
Carlos Badenes-Olmedo, David Chaves-Fraga, María Poveda-Villalón, Ana Iglesias-Molina, Pablo Calleja, Socorro Bernardos, Patricia Martín-Chozas, Alba Fernández-Izquierdo, Elvira Amador-Domínguez, Paola Espinoza-Arias, Luis Pozo-Gilo, Edna Ruckhaus, Esteban González-Guardia, Raquel Cedazo, Beatriz López-Centeno, Óscar Corcho
2020 J jnl
Enhancing OBDA Query Translation over Tabular Data with Morph-CSV.
CoRR
David Chaves-Fraga, Edna Ruckhaus, Freddy Priyatna, Maria-Esther Vidal, Óscar Corcho
2020 J jnl
Exploiting Declarative Mapping Rules for Generating GraphQL Servers with Morph-GraphQL.
Int. J. Softw. Eng. Knowl. Eng.
David Chaves-Fraga, Freddy Priyatna, Ahmad Alobaid, Óscar Corcho
2020 — conf
FunMap: Efficient Execution of Functional Mappings for Knowledge Graph Creation.
ISWC (1)
Samaneh Jozashoori, David Chaves-Fraga, Enrique Iglesias, Maria-Esther Vidal, Óscar Corcho
2020 J jnl
FunMap: Efficient Execution of Functional Mappings for Knowledge Graph Creation.
CoRR
Samaneh Jozashoori, David Chaves-Fraga, Enrique Iglesias, Maria-Esther Vidal, Óscar Corcho
2020 J jnl
GTFS-Madrid-Bench: A benchmark for virtual knowledge graph access in the transport domain.
J. Web Semant.
David Chaves-Fraga, Freddy Priyatna, Andrea Cimmino, Jhon Toledo, Edna Ruckhaus, Óscar Corcho
2020 — conf
Mapeathor: Simplifying the Specification of Declarative Rules for Knowledge Graph Construction.
ISWC (Demos/Industry)
Ana Iglesias-Molina, Luis Pozo-Gilo, Daniel Doña, Edna Ruckhaus, David Chaves-Fraga, Óscar Corcho
2020 — conf
Morph-CSV: Virtual Knowledge Graph Access for Tabular Data.
ISWC (Demos/Industry)
David Chaves-Fraga, Luis Pozo-Gilo, Jhon Toledo, Edna Ruckhaus, Óscar Corcho
2020 — conf
Morph-Skyline: Skyline Queries for Virtual Knowledge Graph Access.
ISWC (Demos/Industry)
Marlene Goncalves Da Silva, David Chaves-Fraga, Óscar Corcho
2020 — conf
Morph-Skyline: Virtual Ontology-Based Data Access for Skyline Queries.
WI/IAT
Marlene Goncalves Da Silva, David Chaves-Fraga, Óscar Corcho
2020 A conf
SDM-RDFizer: An RML Interpreter for the Efficient Creation of RDF Knowledge Graphs.
CIKM
Enrique Iglesias, Samaneh Jozashoori, David Chaves-Fraga, Diego Collarana, Maria-Esther Vidal
2020 J jnl
SDM-RDFizer: An RML Interpreter for the Efficient Creation of RDF Knowledge Graphs.
CoRR
Enrique Iglesias, Samaneh Jozashoori, David Chaves-Fraga, Diego Collarana, Maria-Esther Vidal
2020 J jnl
Towards a new generation of ontology based data access.
Semantic Web
Óscar Corcho, Freddy Priyatna, David Chaves-Fraga
2019 — conf
Conformance Test Cases for the RDF Mapping Language (RML).
KGSWC
Pieter Heyvaert, David Chaves-Fraga, Freddy Priyatna, Óscar Corcho, Erik Mannens, Ruben Verborgh, Anastasia Dimou
2019 — conf
Enhancing the Maintainability of the Bio2RDF Project Using Declarative Mappings.
SWAT4HCLS
Ana Iglesias-Molina, David Chaves-Fraga, Freddy Priyatna, Óscar Corcho
2019 C conf
GraphQL Servers generation from R2RML with morph-GraphQL (D).
SEKE
Ahmad Alobaid, David Chaves-Fraga, Freddy Priyatna, Óscar Corcho
2019 — ed.
Joint Proceedings of the 1st International Workshop On Semantics For Transport and the 1st International Workshop on Approaches for Making Data Interoperable co-located with 15th Semantics Conference (SEMANTiCS 2019), Karlsruhe, Germany, September 9, 2019.
SEM4TRA-AMAR@SEMANTiCS
Lucie-Aimée Kaffee, Kemele M. Endris, Maria-Esther Vidal, Marco Comerio, Mersedeh Sadeghi, David Chaves-Fraga, Pieter Colpaert
2019 — ed.
Joint Proceedings of the 1st International Workshop on Knowledge Graph Building and 1st International Workshop on Large Scale RDF Analytics co-located with 16th Extended Semantic Web Conference (ESWC 2019), Portorož, Slovenia, June 3, 2019.
KGB-LASCAR@ESWC
David Chaves-Fraga, Pieter Heyvaert, Freddy Priyatna, Juan F. Sequeda, Anastasia Dimou, Hajira Jabeen, Damien Graux, Gezim Sejdiu, Mohammed Saleem, Jens Lehmann
2019 J jnl
Linked Open Data Validity - A Technical Report from ISWS 2018.
CoRR
Tayeb Abderrahmani Ghor, Esha Agrawal, Mehwish Alam, Omar Alqawasmeh, Claudia d'Amato, Amina Annane, Amr Azzam, Andrew Berezovskyi, Russa Biswas, Mathias Bonduel, Quentin Brabant, Cristina-Iulia Bucur, Elena Camossi, Valentina Anita Carriero, Shruthi Chari, David Chaves-Fraga, Fiorela Ciroku, Michael Cochez, Hubert Curien, Vincenzo Cutrona, Rahma Dandan, Danilo Dessì, Valerio Di Carlo, Ahmed El Amine Djebri, Marieke van Erp, Faiq Miftakhul Falakh, Alba Fernndez Izquierdo, Giuseppe Futia, Aldo Gangemi, Simone Gasperoni, Arnaud Grall, Lars Heling, Pierre Henri, Noura Herradi, Subhi Issa, Samaneh Jozashoori, Nyoman Juniarta, Lucie-Aimée Kaffee, Ilkcan Keles, Prashant Khare, Viktor Kovtun, Valentina Leone, Siying Li, Sven Lieber, Pasquale Lisena, Tatiana Makhalova, Ludovica Marinucci, Thomas Minier, Benjamin Moreau, Alberto Moya Loustaunau, Durgesh Nandini, Sylwia Ozdowska, Amanda Pacini de Moura, Swati Padhee, Guillermo Palma, Pedro Del Pozo Jimnez, Valentina Presutti, Roberto Reda, Ettore Rizza, Henry Rosales-Méndez, Sebastian Rudolph, Harald Sack, Luca Sciullo, Humasak Simanjuntak, Carlo Stomeo, Thiviyan Thanapalasingam, Tabea Tietz, Dalia Varanka, Maria-Esther Vidal, Michael Wolowyk, Maximilian Zocholl
2019 — conf
ONETT: Systematic Knowledge Graph Generation for National Access Points.
SEM4TRA-AMAR@SEMANTiCS
David Chaves-Fraga, Adolfo Antón, Jhon Toledo, Óscar Corcho
2019 — conf
Optimized Term Extraction Method Based on Computing Merged Partial C-Values.
ICTERI (Revised Selected Papers)
Victoria Kosa, David Chaves-Fraga, Hennadii Dobrovolskyi, Vadim Ermolayev
2019 Misc conf
Optimizing Automated Term Extraction for Terminological Saturation Measurement.
ICTERI
Victoria Kosa, David Chaves-Fraga, Hennadii Dobrovolskyi, Egor Fedorenko, Vadim Ermolayev
2019 — conf
SAD Generator: Eating Our Own Dog Food to Generate KGs and Websites for Academic Events.
ESWC (Satellite Events)
Pieter Heyvaert, David Chaves-Fraga, Freddy Priyatna, Juan F. Sequeda, Anastasia Dimou
2019 — conf
Towards the Definition of a Language-Independent Mapping Template for Knowledge Graph Creation (short paper).
SciKnow@K-CAP
Ana Iglesias-Molina, David Chaves-Fraga, Freddy Priyatna, Óscar Corcho
2019 — conf
What Are the Parameters that Affect the Construction of a Knowledge Graph?
OTM Conferences
David Chaves-Fraga, Kemele M. Endris, Enrique Iglesias, Óscar Corcho, Maria-Esther Vidal
2019 C conf
morph-GraphQL: GraphQL Servers Generation from R2RML Mappings (S).
SEKE
Freddy Priyatna, David Chaves-Fraga, Ahmad Alobaid, Óscar Corcho
2018 Misc conf
Refining Terminological Saturation using String Similarity Measures.
ICTERI
Alyona Chugunenko, Victoria Kosa, Rodion Popov, David Chaves-Fraga, Vadim Ermolayev
2018 — conf
Similar Terms Grouping Yields Faster Terminological Saturation.
ICTERI (Revised Selected Papers)
Victoria Kosa, David Chaves-Fraga, Nataliya Keberle, Aliaksandr Birukou
2018 — conf
Virtual Statistics Knowledge Graph Generation from CSV files.
ISWC (Best Workshop Papers)
David Chaves-Fraga, Freddy Priyatna, Idafen Santana-Pérez, Óscar Corcho
2017 — conf
Cross-Evaluation of Automated Term Extraction Tools by Measuring Terminological Saturation.
ICTERI (Revised Selected Papers)
Victoria Kosa, David Chaves-Fraga, Dmitriy Naumenko, Eugene Yuschenko, Carlos Badenes-Olmedo, Vadim Ermolayev, Aliaksandr Birukou
2017 — conf
On the Role of the GRAPH Clause in the Performance of Federated SPARQL Queries.
PROFILES@ISWC
David Chaves-Fraga, Claudio Gutierrez, Óscar Corcho
2017 — conf
Providing Reliable Access to Real-Time and Historic Public Transport Data Using Linked Connections.
ISWC (Posters, Demos & Industry Tracks)
Julián Rojas, David Chaves-Fraga, Pieter Colpaert, Ruben Verborgh, Erik Mannens
2017 — conf
The tripscore Linked Data Client: Calculating Specific Summaries over Large Time Series.
DeSemWeb@ISWC
David Chaves-Fraga, Julián Rojas, Pieter-Jan Vandenberghe, Pieter Colpaert, Óscar Corcho