This image shows Daniel Hernández

Daniel Hernández

Dr.rer.nat.

Researcher
IPVS
Analytic Computing

Contact

+49 711 685 88123
Website
Business card (VCF)

Universitätsstraße 32
70569 Stuttgart
Germany
Room: 2.303b

Subject

Semantic Web, SPARQL, RDF, and Databases.

Publications:
  1. 1. C. Gregucci, M. Nayyeri, D. Hernández, and S. Staab, “Link Prediction with Attention Applied on Multiple Knowledge Graph Embedding Models.” 2023.
  2. 2. D. Elshani, A. Lombardi, A. Fisher, S. Staab, D. Hernández, and T. Wortmann, “Inferential Reasoning in Co-Design Using Semantic Web Standards alongside BHoM,” in Proceedings of 33. Forum Bauinformatik, in Proceedings of 33. Forum Bauinformatik. Sep. 2022.
  3. 3. D. Elshani, A. Lombardi, A. Fisher, S. Staab, D. Hernández, and T. Wortmann, “Knowledge Graphs for Multidisciplinary Co-Design: Introducing RDF to BHoM,” in In Proceedings of LDAC2022 - 10th Linked Data in Architecture and Construction Workshop, in In Proceedings of LDAC2022 - 10th Linked Data in Architecture and Construction Workshop. May 2022.
  4. 4. D. Hernández, L. Galárraga, and K. Hose, “Computing how-provenance for SPARQL queries via query rewriting,” vol. 14, no. 13, Art. no. 13, Sep. 2021, doi: 10.14778/3484224.3484235.
  5. 5. D. Hernández, C. Gutierrez, and R. Angles, “The problem of correlation and substitution in SPARQL-Extended Version,” 2018. doi: https://doi.org/10.48550/arXiv.1801.04387.
  6. 6. D. Hernández, C. Gutiérrez, and A. Hogan, “Certain Answers for SPARQL with Blank Nodes,” in The Semantic Web - ISWC 2018 - 17th International Semantic Web Conference, Monterey, CA, USA, October 8-12, 2018, Proceedings, Part I, D. Vrandecic, K. Bontcheva, M. C. Suárez-Figueroa, V. Presutti, I. Celino, M. Sabou, L.-A. Kaffee, and E. Simperl, Eds., in The Semantic Web - ISWC 2018 - 17th International Semantic Web Conference, Monterey, CA, USA, October 8-12, 2018, Proceedings, Part I, vol. 11136. Springer, 2018, pp. 337--353. doi: 10.1007/978-3-030-00671-6_20.
  7. 7. D. Hernández and C. Gutiérrez, “Semantics for Querying Paths in Graph Databases: No-repeated-node or No-repeated-edge?,” in Proceedings of the 11th Alberto Mendelzon International Workshop on Foundations of Data Management and the Web, Montevideo, Uruguay, June 7-9, 2017., J. L. Reutter and D. Srivastava, Eds., in Proceedings of the 11th Alberto Mendelzon International Workshop on Foundations of Data Management and the Web, Montevideo, Uruguay, June 7-9, 2017., vol. 1912. CEUR-WS.org, 2017. [Online]. Available: http://ceur-ws.org/Vol-1912/paper13.pdf
  8. 8. C. Gutiérrez, D. Hernández, A. Hogan, and A. Polleres, “Certain Answers for SPARQL?,” in Proceedings of the 10th Alberto Mendelzon International Workshop on Foundations of Data Management, Panama City, Panama, May 8-10, 2016., R. Pichler and A. S. da Silva, Eds., in Proceedings of the 10th Alberto Mendelzon International Workshop on Foundations of Data Management, Panama City, Panama, May 8-10, 2016., vol. 1644. CEUR-WS.org, 2016. [Online]. Available: http://ceur-ws.org/Vol-1644/paper13.pdf
  9. 9. D. Hernández, A. Hogan, C. Riveros, C. Rojas, and E. Zerega, “Querying Wikidata: Comparing SPARQL, Relational and Graph Databases,” in The Semantic Web - ISWC 2016 - 15th International Semantic Web Conference, Kobe, Japan, October 17-21, 2016, Proceedings, Part II, P. T. Groth, E. Simperl, A. J. G. Gray, M. Sabou, M. Krötzsch, F. Lécué, F. Flöck, and Y. Gil, Eds., in The Semantic Web - ISWC 2016 - 15th International Semantic Web Conference, Kobe, Japan, October 17-21, 2016, Proceedings, Part II, vol. 9982. 2016, pp. 88--103. doi: 10.1007/978-3-319-46547-0_10.
  10. 10. D. Hernández and C. Gutiérrez, “Disentangling the Notion of Dataset in SPARQL,” in Proceedings of the 9th Alberto Mendelzon International Workshop on Foundations of Data Management, Lima, Peru, May 6 - 8, 2015., A. Cali and M.-E. Vidal, Eds., in Proceedings of the 9th Alberto Mendelzon International Workshop on Foundations of Data Management, Lima, Peru, May 6 - 8, 2015., vol. 1378. CEUR-WS.org, 2015. [Online]. Available: http://ceur-ws.org/Vol-1378/AMW_2015_paper_41.pdf
  11. 11. D. Hernández, A. Hogan, and M. Krötzsch, “Reifying RDF: What Works Well With Wikidata?,” in Proceedings of the 11th International Workshop on Scalable Semantic Web Knowledge Base Systems co-located with 14th International Semantic              Web Conference (ISWC 2015), Bethlehem, PA, USA, October 11, 2015., T. Liebig and A. Fokoue, Eds., in Proceedings of the 11th International Workshop on Scalable Semantic Web Knowledge Base Systems co-located with 14th International Semantic              Web Conference (ISWC 2015), Bethlehem, PA, USA, October 11, 2015., vol. 1457. CEUR-WS.org, 2015, pp. 32--47. [Online]. Available: http://ceur-ws.org/Vol-1457/SSWS2015_paper3.pdf

University of Stuttgart

  • Human Computer Interaction with Knowledge Graphs, Lecturer (winter 2022).
  • Knowledge Graphs, Teaching Fellow (summer of 2022).

University of Aalborg

  • Semester Project, 4th Semester BSc Software Engineering, Group Supervisor (1st semester of 2021).

University of Chile

  • The Web of Data, Lecturer (2nd semester of 2012; 1st semester of 2014), Lecturer Assistant (2nd semester of 2015, 2016, and 2018).
  • Databases, Lecturer Assistant (2nd semester of 2012, and 1st semester of 2013).

University of Talca

  • Algorithmic Solution for Problems, Lecturer (1st and 2nd semesters of 2013).
  • Web Development, Lecturer (1st semester of 2013).
  • Databases, Lecturer (2nd semester of 2013).
  • Advanced Databases, Lecturer (2nd semester of 2013).

I am currently a postdoctoral researcher in the Analytic Computing department of the Institute of Parallel and Distributed Systems at University of Stuttgart. Previously, I was a postdoctoral researcher in the Computer Science Department at Aalborg University and worked at Millennium Institute Foundational Research on Data in Chile. I hold a Ph.D. in Computer Science from the Department of Computer Science at the University of Chile.

Team page
To the top of the page