selected publications

• academic article

  • Knowledge4COVID-19: A semantic-based approach for constructing a COVID-19 related knowledge graph from various sources and analyzing treatments’ toxicities.  Web semantics: science, services and agents on the World Wide Web.  75:100760. 2023

• chapter

  • SHACL Constraint Validation during SPARQL Query Processing.  Proceedings of the VLDB 2021 PhD Workshop : co-located with the 47th International Conference on Very Large Databases (VLDB 2021) ; Copenhagen, Denmark, August 16, 2021. 2021
  • Trav-SHACL: Efficiently Validating Networks of SHACL Constraints.  WWW '21: Companion Proceedings of the Web Conference 2021. 3337-3348. 2021
  • Ontario: Federated Query Processing Against a Semantic Data Lake.  Database and Expert Systems Applications: 30th International Conference, DEXA 2019 Linz, Austria, August 26–29, 2019 Proceedings, Part I. Springer Nature. 379-395. 2019

• conference paper

  • Optimizing Federated Queries Based on the Physical Design of a Data Lake.  EDBT/ICDT 2020 Workshops: Proceedings of the Workshops of the EDBT/ICDT 2020 Joint Conference, Copenhagen, Denmark, March 30, 2020. 2020

• preprint

  •  

• thesis

  • Query Optimization Techniques For Scaling Up To Data Variety 2019
  • Matching von Musikdatenbanken 2016