Giorgos Stoilos

Publication Activity (10 Years)

Years Active: 2005-2022
Publications (10 Years): 23

Top Topics

Query Rewriting

Ontology Integration

Top Venues

Description Logics

Knowl. Inf. Syst.

Publications

Giorgos Stoilos, Nikos Papasarantopoulos, Pavlos Vougiouklis, Patrik Bansky
Type Linking for Query Understanding and Semantic Search. KDD (2022)
Damir Juric, David Geleta, Gregory McKay, Giorgos Stoilos
A Platform and Algorithms for Interoperability Between Clinical Coding Systems. KES (2021)
Giorgos Stoilos, Damir Juric, Szymon Wartak, Claudia Schulz, Mohammad Khodadadi
Hybrid Reasoning Over Large Knowledge Bases Using On-The-Fly Knowledge Extraction. ESWC (2020)
Damir Juric, Giorgos Stoilos, André Melo, Jonathan Moore, Mohammad Khodadadi
A System for Medical Information Extraction and Verification from Unstructured Text. AAAI (2020)
Despoina Trivela, Giorgos Stoilos, Alexandros Chortaras, Giorgos Stamou
ontologies. Knowl. Inf. Syst. 62 (1) (2020)
Giorgos Stoilos, Szymon Wartak, Damir Juric, Jonathan Moore, Mohammad Khodadadi
An Ontology-Based Interactive System for Understanding User Queries. ESWC (2019)
Yizheng Zhao, Ghadah Alghamdi, Renate A. Schmidt, Hao Feng, Giorgos Stoilos, Damir Juric, Mohammad Khodadadi
Tracking Logical Difference in Industrial-Scale Ontologies. Description Logics (2019)
Yizheng Zhao, Ghadah Alghamdi, Renate A. Schmidt, Hao Feng, Giorgos Stoilos, Damir Juric, Mohammad Khodadadi
Tracking Logical Difference in Large-Scale Ontologies: A Forgetting-Based Approach. AAAI (2019)
Yu Gu, Jeff Z. Pan, Gong Cheng, Heiko Paulheim, Giorgos Stoilos
Local ABox Consistency Prediction with Transparent TBoxes Using Gated Graph Neural Networks. NeSy@IJCAI (2019)
Despoina Trivela, Giorgos Stoilos, Vasilis Vassalos
Query Rewriting for DL Ontologies Under the ICAR Semantics. RuleML+RR (2019)
Giorgos Stoilos, David Geleta, Jetendr Shamdasani, Mohammad Khodadadi
A Novel Approach and Practical Algorithms for Ontology Integration. ISWC (1) (2018)
Despoina Trivela, Giorgos Stoilos, Vasilis Vassalos
A Framework and Positive Results for IAR-answering. AAAI (2018)
Giorgos Stoilos, David Geleta, Szymon Wartak, Sheldon Hall, Mohammad Khodadadi, Yizheng Zhao, Ghadah Alghamdi, Renate A. Schmidt
Methods and Metrics for Knowledge Base Engineering and Integration. WOP@ISWC (2018)
Damir Juric, Giorgos Stoilos, Szymon Wartak, Mohammad Khodadadi
Reasoning with Textual Queries: A Case of Medical Text. ISWC (P&D/Industry/BlueSky) (2018)
Gintaras Barisevicius, Martin Coste, David Geleta, Damir Juric, Mohammad Khodadadi, Giorgos Stoilos, Ilya Zaihrayeu
Supporting Digital Healthcare Services Using Semantic Web Technologies. ISWC (2) (2018)
Michael Röder, Giorgos Stoilos, David Geleta, Jetendr Shamdasani, Mohammad Khodadadi
Medical knowledge graph construction by aligning large biomedical datasets. OM@ISWC (2018)
Despoina Trivela, Giorgos Stoilos, Vasilis Vassalos
Querying Expressive DL Ontologies under the ICAR Semantics. Description Logics (2018)
Tassos Venetis, Giorgos Stoilos, Vasilis Vassalos
Rewriting Minimizations for Efficient Query Answering over Ontologies. Int. J. Artif. Intell. Tools 26 (5) (2017)
Giorgos Stoilos, Despoina Trivela, Vasilis Vassalos, Tassos Venetis, Yannis Xarchakos
Enabling Data Integration Using MIPMap. DILS (2017)
Eleni Tsalapati, Giorgos Stoilos, Alexandros Chortaras, Giorgos Stamou, George Koletsos
Query Rewriting Under Ontology Change. Comput. J. 60 (3) (2017)
Alexandros Chortaras, Bernardo Cuenca Grau, Giorgos B. Stamou, Giorgos Stoilos
Reformulating Ontological Queries Using Materialised Rewritings. WIMS (2016)
Tassos Venetis, Giorgos Stoilos, Vasilis Vassalos
Rewriting Minimisations for Efficient Ontology-Based Query Answering. ICTAI (2016)
Eleni Tsalapati, Giorgos Stoilos, Giorgos B. Stamou, George Koletsos
Efficient Query Answering over Expressive Inconsistent Description Logics. IJCAI (2016)
Despoina Trivela, Giorgos Stoilos, Alexandros Chortaras, Giorgos B. Stamou
Optimising resolution-based rewriting algorithms for OWL ontologies. J. Web Semant. 33 (2015)
Despoina Trivela, Giorgos Stoilos, Alexandros Chortaras, Giorgos B. Stamou
Query Rewriting in Horn-SHIQ. Description Logics (2015)
Giorgos Stoilos, Tassos Venetis, Giorgos Stamou
A Fuzzy Extension to the OWL 2 RL Ontology Language. Comput. J. 58 (11) (2015)
Giorgos Stoilos
Ontology-Based Data Access Using Rewriting, OWL 2 RL Systems and Repairing. ESWC (2014)
Giorgos Stoilos, Giorgos B. Stamou
Reasoning with fuzzy extensions of OWL and OWL 2. Knowl. Inf. Syst. 40 (1) (2014)
Tassos Venetis, Giorgos Stoilos, Giorgos B. Stamou
Query Extensions and Incremental Query Rewriting for OWL 2 QL Ontologies. J. Data Semant. 3 (1) (2014)
Giorgos Stoilos
OBDA Using RL Reasoners and Repairing. Description Logics (2014)
Birte Glimm, Ian Horrocks, Boris Motik, Giorgos Stoilos, Zhe Wang
HermiT: An OWL 2 Reasoner. J. Autom. Reason. 53 (3) (2014)
Tassos Venetis, Giorgos Stoilos, Giorgos B. Stamou
Query rewriting under query refinements. Knowl. Based Syst. 56 (2014)
Giorgos Stoilos
Hydrowl: A Hybrid Query Answering System for OWL 2 DL Ontologies. RR (2014)
Bernardo Cuenca Grau, Boris Motik, Giorgos Stoilos, Ian Horrocks
Completeness Guarantees for Incomplete Ontology Reasoners: Theory and Practice. CoRR (2014)
Giorgos Stoilos, Giorgos B. Stamou
Hybrid Query Answering Over OWL Ontologies. ECAI (2014)
Giorgos Stoilos, Giorgos B. Stamou
Hybrid Query Answering Over DL Ontologies. Description Logics (2014)
Bernardo Cuenca Grau, Boris Motik, Giorgos Stoilos, Ian Horrocks
Computing Datalog Rewritings beyond Horn Ontologies CoRR (2013)
Bernardo Cuenca Grau, Boris Motik, Giorgos Stoilos, Ian Horrocks
Computing Datalog Rewritings Beyond Horn Ontologies. IJCAI (2013)
Nikos Simou, Giorgos Stoilos, Giorgos B. Stamou
Storing and Querying Fuzzy Knowledge in the Semantic Web Using FiRE. URSW (LNCS Vol.) (2013)
Eleni Tsalapati, Giorgos Stoilos, Giorgos B. Stamou, George Koletsos
Query Rewriting Under Ontology Evolution. Description Logics (2013)
Despoina Trivela, Giorgos Stoilos, Alexandros Chortaras, Giorgos B. Stamou
Optimising Resolution-Based Rewriting Algorithms for DL Ontologies. Description Logics (2013)
Theofilos P. Mailis, Giorgos Stoilos, Nikos Simou, Giorgos B. Stamou, Stefanos D. Kollias
. J. Intell. Inf. Syst. 39 (2) (2012)
Tassos Venetis, Giorgos Stoilos, Giorgos B. Stamou
Incremental Query Rewriting for OWL 2 QL. Description Logics (2012)
Martha Imprialou, Giorgos Stoilos, Bernardo Cuenca Grau
Benchmarking Ontology-Based Query Rewriting Systems. AAAI (2012)
Birte Glimm, Ian Horrocks, Boris Motik, Robert D. C. Shearer, Giorgos Stoilos
A novel approach to ontology classification. J. Web Semant. 14 (2012)
Bernardo Cuenca Grau, Boris Motik, Giorgos Stoilos, Ian Horrocks
Completeness Guarantees for Incomplete Ontology Reasoners: Theory and Practice. J. Artif. Intell. Res. 43 (2012)
Eleni Tsalapati, Giorgos Stoilos, Giorgos B. Stamou, George Koletsos
Query Rewriting under Ontology Contraction. RR (2012)
Giorgos Stoilos, Bernardo Cuenca Grau, Boris Motik, Ian Horrocks
Repairing Ontologies for Incomplete Reasoners. ISWC (1) (2011)
Bernardo Cuenca Grau, Giorgos Stoilos
What to Ask to an Incomplete Semantic Web Reasoner?. IJCAI (2011)
Ian Horrocks, Jeff Z. Pan, Giorgos B. Stamou, Giorgos Stoilos, Vassilis Tzouvaras
Reasoning with Very Expressive Fuzzy Description Logics CoRR (2011)
Giorgos Stoilos, Bernardo Cuenca Grau
Repairing Incomplete Reasoners. Description Logics (2011)
Giorgos Stoilos, Giorgos B. Stamou, Jeff Z. Pan
Fuzzy extensions of OWL: Logical properties and reduction to fuzzy description logics. Int. J. Approx. Reason. 51 (6) (2010)
Birte Glimm, Ian Horrocks, Boris Motik, Giorgos Stoilos
Optimising Ontology Classification. ISWC (1) (2010)
Theofilos P. Mailis, Giorgos Stoilos, Giorgos B. Stamou
Expressive reasoning with horn rules and fuzzy description logics. Knowl. Inf. Syst. 25 (1) (2010)
Nikos Simou, Theofilos P. Mailis, Giorgos Stoilos, Giorgos B. Stamou
Optimization Techniques for Fuzzy Description Logics. Description Logics (2010)
Mikalai Yatskevich, Ian Horrocks, Francisco Martín-Recuerda, Giorgos Stoilos
Storage and reasoning systems evaluation campaign 2010. IWEST@ISWC (2010)
Giorgos Stoilos, Bernardo Cuenca Grau, Ian Horrocks
Completeness Guarantees for Incomplete Reasoners. ISWC (1) (2010)
Giorgos Stoilos, Bernardo Cuenca Grau, Ian Horrocks
How Incomplete Is Your Semantic Web Reasoner? AAAI (2010)
Giorgos Stoilos, Giorgos B. Stamou
A Framework for Reasoning with Expressive Continuous Fuzzy Description Logics. Description Logics (2009)
Giorgos Stoilos, Giorgos B. Stamou, Jeff Z. Pan
Classifying Fuzzy Subsumption in Fuzzy-EL+. Description Logics (2008)
Alfio Ferrara, Davide Lorusso, Giorgos B. Stamou, Giorgos Stoilos, Vassilis Tzouvaras, Tassos Venetis
Resolution of Conflicts Among Ontology Mappings: a Fuzzy Approach. OM (2008)
Jeff Z. Pan, Giorgos B. Stamou, Giorgos Stoilos, Stuart Taylor, Edward Thomas
Scalable querying services over fuzzy ontologies. WWW (2008)
Giorgos Stoilos, Giorgos B. Stamou, Jeff Z. Pan, Nikos Simou, Vassilis Tzouvaras
Reasoning with the Fuzzy Description Logic f-: Theory, Practice and Applications. URSW (LNCS Vol.) (2008)
Nikos Simou, Giorgos Stoilos, Vassilis Tzouvaras, Giorgos B. Stamou, Stefanos D. Kollias
Storing and Querying Fuzzy Knowledge in the Semantic Web. URSW (2008)
Nikos Simou, Thanos Athanasiadis, Giorgos Stoilos, Stefanos D. Kollias
Image indexing and retrieval using expressive fuzzy description logics. Signal Image Video Process. 2 (4) (2008)
Giorgos Stoilos, Giorgos B. Stamou, Stefanos D. Kollias
Reasoning with qualified cardinality restrictions in fuzzy Description Logics. FUZZ-IEEE (2008)
Carlos Viegas Damásio, Jeff Z. Pan, Giorgos Stoilos, Umberto Straccia
Representing Uncertainty in RuleML. Fundam. Informaticae 82 (3) (2008)
Theofilos P. Mailis, Giorgos Stoilos, Nikos Simou, Giorgos B. Stamou
Tractable Reasoning Based on the Fuzzy EL++ Algorithm. URSW (2008)
Giorgos Stoilos, Giorgos B. Stamou, Jeff Z. Pan, Vassilis Tzouvaras, Ian Horrocks
Reasoning with Very Expressive Fuzzy Description Logics. J. Artif. Intell. Res. 30 (2007)
Jeff Z. Pan, Giorgos B. Stamou, Giorgos Stoilos, Edward Thomas
Expressive Querying over Fuzzy DL-Lite Ontologies. Description Logics (2007)
Giorgos Stoilos, Giorgos B. Stamou
Extending Fuzzy Description Logics for the Semantic Web. OWLED (2007)
Tassos Venetis, Giorgos Stoilos, Giorgos B. Stamou, Stefanos D. Kollias
f-DLPs: Extending Description Logic Programs with Fuzzy Sets and Fuzzy Logic. FUZZ-IEEE (2007)
Theofilos P. Mailis, Giorgos Stoilos, Giorgos B. Stamou
Expressive Reasoning with Horn Rules and Fuzzy Description Logics. RR (2007)
Giorgos Stoilos, Nikos Simou, Giorgos B. Stamou, Stefanos D. Kollias
Uncertainty and the Semantic Web. IEEE Intell. Syst. 21 (5) (2006)
Giorgos Stoilos, Giorgos B. Stamou, Jeff Z. Pan
Handling Imprecise Knowledge with Fuzzy Description Logic. Description Logics (2006)
Carlos Viegas Damásio, Jeff Z. Pan, Giorgos Stoilos, Umberto Straccia
An Approach to Representing Uncertainty Rules in RuleML. RuleML (2006)
Giorgos Stoilos, Umberto Straccia, Giorgos B. Stamou, Jeff Z. Pan
General Concept Inclusions inFluzzy Description Logics. ECAI (2006)
Jeff Z. Pan, Giorgos Stoilos, Giorgos B. Stamou, Vassilis Tzouvaras, Ian Horrocks
f-SWRL: A Fuzzy Extension of SWRL. J. Data Semant. (2006)
Giorgos Stoilos, Giorgos B. Stamou
Euclidian Roles in Description Logics. Description Logics (2006)
Giorgos Stoilos, Giorgos B. Stamou, Vassilis Tzouvaras, Jeff Z. Pan
Uncertainty and RuleML Rulebases: A Preliminary Report. RuleML (2005)
Giorgos Stoilos, Giorgos B. Stamou, Vassilis Tzouvaras, Jeff Z. Pan, Ian Horrocks
Fuzzy OWL: Uncertainty and the Semantic Web. OWLED (2005)
Giorgos Stoilos, Giorgos B. Stamou, Stefanos D. Kollias
A String Metric for Ontology Alignment. ISWC (2005)
Giorgos Stoilos, Giorgos B. Stamou, Vassilis Tzouvaras, Jeff Z. Pan, Ian Horrocks
The Fuzzy Description Logic f-SHIN. ISWC-URSW (2005)