default search action
Shqiponja Ahmetaj
Person information
- affiliation: TU Wien, Vienna, Austria
Refine list
refinements active!
zoomed in on ?? of ?? records
view refined list in
export refined list as
2020 – today
- 2024
- [i4]Shqiponja Ahmetaj, Timo Camillo Merkl, Reinhard Pichler:
Consistent Query Answering over SHACL Constraints. CoRR abs/2406.16653 (2024) - [i3]Shqiponja Ahmetaj, Slawomir Staworko, Jan Van den Bussche, Maxime Jakubowski:
Shapes in Graph Data: Theory and Implementation (Dagstuhl Seminar 24102). Dagstuhl Reports 14(3): 9-30 (2024) - 2023
- [c21]Shqiponja Ahmetaj, Magdalena Ortiz, Anouk Michelle Oudshoorn, Mantas Simkus:
Reconciling SHACL and Ontologies: Semantics and Validation via Rewriting (Extended Abstract). Description Logics 2023 - [c20]Shqiponja Ahmetaj, Magdalena Ortiz, Anouk Oudshoorn, Mantas Simkus:
Reconciling SHACL and Ontologies: Semantics and Validation via Rewriting. ECAI 2023: 27-35 - [c19]Anouk Oudshoorn, Shqiponja Ahmetaj, Magdalena Ortiz, Mantas Simkus:
Reconciling SHACL and Ontologies: Semantics and Validation via Rewriting. ISWC (Posters/Demos/Industry) 2023 - 2022
- [j4]Shqiponja Ahmetaj, Bianca Löhnert, Magdalena Ortiz, Mantas Simkus:
Magic Shapes for SHACL Validation. Proc. VLDB Endow. 15(10): 2284-2296 (2022) - [c18]Shqiponja Ahmetaj, Robert David, Axel Polleres, Mantas Simkus:
Repairing SHACL Constraint Violations Using Answer Set Programming. ISWC 2022: 375-391 - [c17]Nicolas Ferranti, Axel Polleres, Jairo Francisco de Souza, Shqiponja Ahmetaj:
Formalizing Property Constraints in Wikidata. Wikidata@ISWC 2022 - 2021
- [c16]Shqiponja Ahmetaj, Vasilis Efthymiou, Ronald Fagin, Phokion G. Kolaitis, Chuan Lei, Fatma Özcan, Lucian Popa:
Ontology-Enriched Query Answering on Relational Databases. AAAI 2021: 15247-15254 - [c15]Shqiponja Ahmetaj, Robert David, Magdalena Ortiz, Axel Polleres, Bojken Shehu, Mantas Simkus:
Reasoning about Explanations for Non-validation in SHACL (Extended Abstract). Description Logics 2021 - [c14]Shqiponja Ahmetaj, Robert David, Magdalena Ortiz, Axel Polleres, Bojken Shehu, Mantas Simkus:
Reasoning about Explanations for Non-validation in SHACL. KR 2021: 12-21 - [c13]Shqiponja Ahmetaj, Robert David, Magdalena Ortiz, Axel Polleres, Bojken Shehu, Mantas Simkus:
Explanations for Non-validation in SHACL. ISWC (Posters/Demos/Industry) 2021 - [c12]Shqiponja Ahmetaj, Bianca Loehnert, Magdalena Ortiz, Mantas Simkus:
Magic Shapes for Validation in SHACL. ISWC (Posters/Demos/Industry) 2021 - 2020
- [j3]Shqiponja Ahmetaj, Magdalena Ortiz, Mantas Simkus:
Polynomial rewritings from expressive Description Logics with closed predicates to variants of Datalog. Artif. Intell. 280: 103220 (2020) - [j2]Shqiponja Ahmetaj:
Rewriting Approaches for Ontology-Mediated Query Answering. Künstliche Intell. 34(4): 523-526 (2020)
2010 – 2019
- 2019
- [i2]Shqiponja Ahmetaj, Magdalena Ortiz, Mantas Simkus:
Polynomial Rewritings from Expressive Description Logics with Closed Predicates to Variants of Datalog. CoRR abs/1912.07475 (2019) - 2018
- [c11]Shqiponja Ahmetaj, Magdalena Ortiz, Mantas Simkus:
Rewriting Guarded Existential Rules into Small Datalog Programs. ICDT 2018: 4:1-4:24 - 2017
- [j1]Shqiponja Ahmetaj, Diego Calvanese, Magdalena Ortiz, Mantas Simkus:
Managing Change in Graph-Structured Data Using Description Logics. ACM Trans. Comput. Log. 18(4): 27:1-27:35 (2017) - 2016
- [c10]Shqiponja Ahmetaj, Magdalena Ortiz, Mantas Simkus:
Polynomial Datalog Rewritings for Ontology Mediated Queries with Closed Predicates. AMW 2016 - [c9]Shqiponja Ahmetaj, Magdalena Ortiz, Mantas Simkus:
Polynomial Disjunctive Datalog Rewritings of Instance Queries in Expressive Description Logics. Description Logics 2016 - [c8]Shqiponja Ahmetaj, Wolfgang Fischl, Markus Kröll, Reinhard Pichler, Mantas Simkus, Sebastian Skritek:
The Challenge of Optional Matching in SPARQL. FoIKS 2016: 169-190 - [c7]Shqiponja Ahmetaj, Magdalena Ortiz, Mantas Simkus:
Polynomial Datalog Rewritings for Expressive Description Logics with Closed Predicates. IJCAI 2016: 878-885 - 2015
- [c6]Shqiponja Ahmetaj, Wolfgang Fischl, Reinhard Pichler, Mantas Simkus, Sebastian Skritek:
Towards Reconciling SPARQL and Certain Answers (Extended Abstract). AMW 2015 - [c5]Shqiponja Ahmetaj, Wolfgang Fischl, Reinhard Pichler, Mantas Simkus, Sebastian Skritek:
DL-Lite and Conjunctive Queries Extended by Optional Matching. Description Logics 2015 - [c4]Shqiponja Ahmetaj, Wolfgang Fischl, Reinhard Pichler, Mantas Simkus, Sebastian Skritek:
Towards Reconciling SPARQL and Certain Answers. WWW 2015: 23-33 - 2014
- [c3]Shqiponja Ahmetaj, Diego Calvanese, Magdalena Ortiz, Mantas Simkus:
Managing Change in Graph-Structured Data Using Description Logics. AAAI 2014: 966-973 - [c2]Shqiponja Ahmetaj, Diego Calvanese, Magdalena Ortiz, Mantas Simkus:
Planning and Change in Graph Structured Data under Description Logics Constraints. AMW 2014 - [c1]Shqiponja Ahmetaj, Diego Calvanese, Magdalena Ortiz, Mantas Simkus:
Planning Problems for Graph Structured Data in Description Logics. Description Logics 2014: 4-7 - [i1]Shqiponja Ahmetaj, Diego Calvanese, Magdalena Ortiz, Mantas Simkus:
Managing Change in Graph-structured Data Using Description Logics (long version with appendix). CoRR abs/1404.4274 (2014)
Coauthor Index
manage site settings
To protect your privacy, all features that rely on external API calls from your browser are turned off by default. You need to opt-in for them to become active. All settings here will be stored as cookies with your web browser. For more information see our F.A.Q.
Unpaywalled article links
Add open access links from to the list of external document links (if available).
Privacy notice: By enabling the option above, your browser will contact the API of unpaywall.org to load hyperlinks to open access articles. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Unpaywall privacy policy.
Archived links via Wayback Machine
For web page which are no longer available, try to retrieve content from the of the Internet Archive (if available).
Privacy notice: By enabling the option above, your browser will contact the API of archive.org to check for archived content of web pages that are no longer available. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Internet Archive privacy policy.
Reference lists
Add a list of references from , , and to record detail pages.
load references from crossref.org and opencitations.net
Privacy notice: By enabling the option above, your browser will contact the APIs of crossref.org, opencitations.net, and semanticscholar.org to load article reference information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Crossref privacy policy and the OpenCitations privacy policy, as well as the AI2 Privacy Policy covering Semantic Scholar.
Citation data
Add a list of citing articles from and to record detail pages.
load citations from opencitations.net
Privacy notice: By enabling the option above, your browser will contact the API of opencitations.net and semanticscholar.org to load citation information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the OpenCitations privacy policy as well as the AI2 Privacy Policy covering Semantic Scholar.
OpenAlex data
Load additional information about publications from .
Privacy notice: By enabling the option above, your browser will contact the API of openalex.org to load additional information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the information given by OpenAlex.
last updated on 2024-10-04 20:03 CEST by the dblp team
all metadata released as open data under CC0 1.0 license
see also: Terms of Use | Privacy Policy | Imprint