
Hi, I'm Aidan. This is my "professional" homepage.
I have been working at the Digital Enterprise Research Institute based in the National University of Ireland, Galway since April 2005. I am currently a postdoctoral researcher within the Unit for Reasoning and Querying.
My general research interest is in exploring whether or not the Semantic Web and Linked Data are good proposals for the Web.
My ultimate research goal is to one day write a good research paper.
Exploiting RDFS and OWL for Integrating Heterogeneous, Large-Scale, Linked Data Corpora
Colours: journal | conference | book-chapter | workshop | miscellaneous
Axel Polleres, Aidan Hogan, Renaud Delbru, Jürgen Umbrich.
"RDFS & OWL Reasoning for Linked Data
".
Chapter in Lecture Notes for the Reasoning Web Summer School, Mannheim, (Springer), July 2013 (to appear).
Jürgen Umbrich, Claudio Gutierrez, Aidan Hogan, Marcel Karnstedt, Josiane Xavier Parreira.
"The ACE Theorem for Querying the Web of Data
".
In the Poster Proceedings of the 22nd World Wide Web Conference (WWW2013), Rio de Janeiro, Brazil, 13–17 May, 2013 [2-page poster paper].
Tobias Käfer, Ahmed Abdelrahman, Jürgen Umbrich, Patrick O'Byrne, Aidan Hogan.
"Observing Linked Data Dynamics
".
In the Proceedings of the 10th Extended Semantic Web Conference (ESWC2013), Montpellier, France, 26–30 May, 2013 (Won Best Poster) [poster online (5MB .ppt)].
Tobias Käfer, Ahmed Abdelrahman, Jürgen Umbrich, Patrick O'Byrne, Aidan Hogan.
"Exploring the Dynamics of Linked Data
".
In the Poster Proceedings of the 10th Extended Semantic Web Conference (ESWC2013), Montpellier, France, 26–30 May, 2013.
Aidan Hogan.
"Linked Data and the Semantic Web Standards
".
Chapter in Linked Data Management, CRC Press (to appear).
Jüurgen Umbrich, Claudio Gutierrez, Aidan Hogan, Marcel Karnstedt, Josiane Xavier Parreira.
"Eight Fallacies when Querying the Web of Data
".
Data Engineering meets the Semantic Web Workshop (DESWEB Workshop at ICDE) (to appear) [2-page vision paper].
Aidan Hogan, Emir Muñoz and Jürgen Umbrich
"LODPeas: Like Peas in a LOD (Cloud)
".
In the Proceedings of the Billion Triple Challenge 2012 (at ISWC 2012) 13 November, 2012.
Jürgen Umbrich, Marcel Karnstedt, Aidan Hogan and Josiane Xavier Parreira.
"Hybrid SPARQL queries: fresh vs. fast results
".
In the Proceedings of the 11th International Semantic Web Conference (ISWC 2012), Boston, US, 11–15 November, 2012.
Jürgen Umbrich, Aidan Hogan, Axel Polleres and Stefan Decker.
"Improving the Recall of Live Linked Data Querying through Reasoning.
".
In the Proceedings of the 6th International Conference on Web Reasoning and Rule Systems (RR 2012), Vienna, Austria, 10–12 September, 2012.
Jürgen Umbrich, Marcel Karnstedt, Aidan Hogan and Josiane Xavier Parreira.
"Freshening up while Staying Fast: Towards Hybrid SPARQL Queries
".
In the Proceedings of the 18th International Conference on Knowledge Engineering and Knowledge Management Workshop (EKAW 2012), Galway, Ireland, 8–12 October, 2012 [10-page paper].
Birte Glimm, Aidan Hogan, Markus Krötzsch Axel Polleres.
"OWL: Yet to arrive on the Web of Data?
".
In the Proceedings of the Linked Data on the Web WWW2012 Workshop (LDOW 2012), Lyon, France, 16 April, 2012.
Tobias Käfer, Jürgen Umbrich, Aidan Hogan, Axel Polleres.
"Towards a Dynamic Linked Data Observatory
".
In the Proceedings of the Linked Data on the Web WWW2012 Workshop (LDOW 2012), Lyon, France, 16 April, 2012.
Aidan Hogan, Marc Mellotte, Gavin Powell, Dafni Stampouli.
"Towards Fuzzy Query-Relaxation for RDF
".
In 9th Extended Semantic Web Conference (ESWC2012), Heraklion, Crete, Greece, May 2012 [In-Use track].
Aidan Hogan, Jürgen Umbrich, Andreas Harth, Richard Cyganiak, Axel Polleres and Stefan Decker.
"An empirical survey of Linked Data conformance
".
In the Journal of Web Semantics 14: pp. 14–44, 2012 (online).
Aidan Hogan, Antoine Zimmermann, Jürgen Umbrich, Axel Polleres and Stefan Decker.
"Scalable and Distributed Methods for Entity Matching, Consolidation and Disambiguation over Linked Data Corpora
".
In the Journal of Web Semantics 10: pp. 76–110, 2012 (online).
Andreas Harth, Aidan Hogan, Jürgen Umbrich, Sheila Kinsella, Axel Polleres and Stefan Decker.
"Searching and Browsing Linked Data with SWSE
".
Chapter in Semantic Search over the Web, Springer (to appear; abridged version of JWS paper
below).
Alejandro Mallea, Marcelo Arenas, Aidan Hogan and Axel Polleres.
"On Blank Nodes
".
In the 10th International Semantic Web Conference (ISWC2011), Bonn, Germany, October 2011 (Nominated Best Paper & Nominated Best Student Paper) [talk online].
Aidan Hogan, Andreas Harth, Jürgen Umbrich, Sheila Kinsella, Axel Polleres and Stefan Decker.
"Searching and Browsing Linked Data with SWSE: the Semantic Web Search Engine
".
In the Journal of Web Semantics 9(4): pp. 365–401, 2011 (online).
Piero A. Bonatti, Aidan Hogan, Axel Polleres and Luigi Sauro.
"Robust and Scalable Linked Data Reasoning Incorporating Provenance and Trust Annotations
".
In the Journal of Web Semantics 9(2): pp. 165–201, 2011 (online).
Aidan Hogan.
"Integrating Linked Data through RDFS and OWL: Some Lessons Learnt
".
In the Proceedings of the 5th International Conference on Web Reasoning and Rule Systems, Galway, Ireland, August, 2011 (short paper).
Aidan Hogan, Jeff Z. Pan, Axel Polleres and Yuan Ren.
"Scalable OWL 2 Reasoning for Linked Data
".
Chapter in the Lecture Notes for the Reasoning Web Summer School, Galway, Ireland, August 2011.
Aidan Hogan, Andreas Harth and Axel Polleres.
"Scalable Authoritative OWL Reasoning for the Web
".
Chapter in Semantic Services, Interoperability and Web Applications: Emerging Concepts, June 2011, IGI Global (invited republication).
Andreas Harth, Aidan Hogan, Spyros Kotoulas and Jacopo Urbani.
"Scalable Integration and Processing of Linked Data
".
In the Tutorial Proceedings of the 20th International Conference on World Wide Web (WWW 2011), Hyderabad, India, March/April 2011.
Aidan Hogan, Jeff Z. Pan, Axel Polleres and Stefan Decker.
"SAOR: Template Rule Optimisations for Distributed Reasoning over 1 Billion Linked Data Triples
".
In the Proceedings of the 9th International Semantic Web Conference (ISWC2010), Shanghai, China, November 2010.
Axel Polleres, Aidan Hogan, Andreas Harth and Stefan Decker.
"Can we ever catch up with the Web?
".
In Semantic Web Journal – Interoperability, Usability, Applicability, 1, 2010.
Nuno Lopes, Antoine Zimmermann, Aidan Hogan, Gergely Lukácsy, Axel Polleres, Umberto Straccia and Stefan Decker.
"RDF Needs Annotations
".
In the Proceedings of the RDF Next Steps W3C Workshop, June 2010.
Aidan Hogan, Axel Polleres, Jürgen Umbrich, Antoine Zimmermann.
"Some entities are more equal than others: statistical methods to consolidate Linked Data
".
In the Proceedings of the Workshop on New Forms of Reasoning for the Semantic Web: Scalable & Dynamic (NeFoRS2010), Heraklion, Greece, 30 May, 2010.
Aidan Hogan, Andreas Harth, Alexandre Passant, Stefan Decker, Axel Polleres.
"Weaving the Pedantic Web
".
In the Proceedings of the Linked Data on the Web WWW2010 Workshop (LDOW 2010), Raleigh, North Carolina, USA, 27 April, 2010.
Jürgen Umbrich, Michael Hausenblas, Aidan Hogan, Axel Polleres, Stefan Decker.
"Towards Dataset Dynamics: Change Frequency of Linked Open Data Sources
".
In the Proceedings of the Linked Data on the Web WWW2010 Workshop (LDOW 2010), Raleigh, North Carolina, USA, 27 April, 2010.
Aidan Hogan, Stefan Decker.
"On the Ostensibly Silent 'W' in OWL 2 RL
".
In the Proceedings of the 3rd International Conference on Web Reasoning and Rule Systems (RR2009), Chantilly, Virginia, USA, 25-26 October, 2009.
Aidan Hogan, Andreas Harth, Axel Polleres.
"Scalable Authoritative OWL Reasoning for the Web
".
In International Journal on Semantic Web and Information Systems (IJSWIS), 5(2), April-June, 2009.
Aidan Hogan, Andreas Harth, Axel Polleres.
"SAOR: Authoritative Reasoning for the Web
".
In the Proceedings of the 3rd Asian Semantic Web Conference (ASWC2008), Bangkok, Thailand, 2008.
Aidan Hogan, Andreas Harth, Axel Polleres.
"Scalable Authoritative OWL Reasoning on a Billion Triples
".
In the Proceedings of the Billion Triple Semantic Web Challenge 2008, at the 7th International Semantic Web Conference (ISWC2008), Karlsruhe, Germany, 2008.
Andreas Harth, Aidan Hogan, Jürgen Umbrich, Stefan Decker.
"SWSE: Objects Before Documents!
".
In the Proceedings of the Billion Triple Semantic Web Challenge 2008, at the 7th International Semantic Web Conference (ISWC2008), Karlsruhe, Germany, 2008.
Jürgen Umbrich, Andreas Harth, Aidan Hogan, Stefan Decker.
"Four Heuristics to Guide Structured Content Crawling
".
In the Proceedings of the 8th International Conference on Web Engineering (ICWE2008), New York, USA. (Short paper).
Andreas Harth, Aidan Hogan, Jürgen Umbrich, Stefan Decker.
"Building a Semantic Web Search Engine: Challenges and Solutions
".
In the Proceedings of the 3rd XTech Conference, Dublin, Ireland, 2008.
Andreas Harth, Jürgen Umbrich, Aidan Hogan, Stefan Decker.
"YARS2: A Federated Repository for Searching and Querying Graph Structured Data
".
In the Proceedings of the 6th International Semantic Web Conference (ISWC2007), Busan, Korea, 2007 (Nominated Best Student Paper).
Andreas Harth, Aidan Hogan, Jürgen Umbrich, Renaud Delbru, Sean O'Riain, Stefan Decker.
"SWSE: Answers Before Links!
".
In the Proceedings of the Semantic Web Challenge 2007, at the 6th International Semantic Web Conference (ISWC2007), Busan, Korea, 2007.
Aidan Hogan, Andreas Harth, Stefan Decker.
"Performing Object Consolidation on the Semantic Web Data Graph
".
In the Proceedings of I3: Identity, Identifiers, Identification,
Workshop at 16th International World Wide Web Conference (WWW2007), Banff, Alberta, Canada, 2007.
Aidan Hogan, Andreas Harth, Jürgen Umbrich, Stefan Decker.
"Towards a Scalable Search and Query Engine for the Web
".
In the Poster Proceedings of the 16th International World Wide Web Conference.
Aidan Hogan, Andreas Harth.
"The ExpertFinder Corpus 2007 for the Benchmarking and Development of ExpertFinding Systems
".
In the Proceedings of the 1st International ExpertFinder Workshop, 2007, Berlin, January 16, 2007.
Aidan Hogan, Andreas Harth, Stefan Decker.
"ReConRank: A Scalable Ranking Method for Semantic Web Data with Context
".
In the Proceedings of the Second International Workshop on Scalable Semantic Web Knowledge Base Systems (SSWS 2006), Athens, GA, USA. November 5, 2006.
Aidan Hogan, Andreas Harth, John G. Breslin.
"Podcast Pinpointer: A Multimedia Semantic Web Application
".
In the Proceedings of the 2nd European Workshop on the Integration of Knowledge, Semantic and Digital Media Technologies, London, U.K. November 30 to December 1, 2005.
Andreas Harth, Aidan Hogan, Spyros Kotoulas and Jacopo Urbani. "WWW2011 Tutorial on Scalable Integration of Linked Data". At International Semantic Web Conference, 24 October, 2011, Bonn, Germany.
Andreas Harth, Aidan Hogan, Spyros Kotoulas and Jacopo Urbani. "ISWC2011 Tutorial on Scalable Integration of Linked Data". At World Wide Web Conference (WWW), 28 March, 2011, Hyderabad, India.
Jeff Z. Pan, Axel Polleres and Aidan Hogan. "ESWC2010 Tutorial on Scalable OWL Reasoning for Linked Data". At Extended Semantic Web Conference (ESWC), 30 May, 2010, Heraklion, Greece.
Invited Lecturer at the 2nd ESWC Summer School 2012, May 21–26, Kalamaki, Greece. [Video Online: Semantic Web Languages and Standards]
Invited Lecturer at the 7th Reasoning Web Summer School 2011 (RW2011), Aug. 23–27, Galway, Ireland. [Video Online: Part 1/Part 2]
Invited Lecturer at the 5th Asian Semantic Web School 2011 (ASWS2011), Jul. 11–15, University of Incheon, Korea.
Organising Committee member of the 4th Fourth International Workshop on Consuming Linked Data (COLD2013), Oct. 21, at the International Semantic Web Conference, Sydney, Australia.
Program Committee member of the International Semantic Web Conference (ISWC), Oct. 21–25, 2013, Sydney, Australia.
Program Committee member of the International Joint Conference on Artificial Intelligence (IJCAI), Aug. 3–9, 2013, Beijing, China.
Program Committee member of the AAAI Conference on Artificial Intelligence (AAAI), July 14–18, 2013, Bellevue, Washington, USA.
Program Committee member of the Extended Semantic Web Conference (ESWC), May 26–30, 2013, Montpellier, France.
Program Committee member of the ACM Conference on Hypertext and Social Media, May 1–3, 2013, Paris, France.
Program Committee member of the Workshop on Debugging Ontologies and Ontology Mappings (WoDOOM), EKAW, Oct. 8, 2012, Galway, Ireland.
Program Committee member of the Scalable Semantic Web Systems and High Performance Computing for the Semantic Web Workshop, ISWC, Nov. 11, 2012, Boston, USA.
Program Committee member of the International Semantic Web Conference (ISWC), Nov. 10–12, 2012, Boston, USA.
Guest Editorial Board member for the Semantic Web Journal Special Issue on "Linked Dataset Descriptions", 2012.
Program Committee member of the International Semantic Web Conference (ISWC), Nov. 10–15, 2012, Boston, USA.
Program Committee member of the International Conference on Web Reasoning and Rule Systems (RR), Sep. 10–12, 2012, Vienna, Austria.
Program Committee member of the International Conference on Knowledge Engineering and Knowledge Management (EKAW), Oct. 8–12, 2012, Galway, Ireland.
Program Committee member of the Extended Semantic Web Conference (ESWC), May 27–31, 2012, Heraklion, Greece.
Program Committee member of the Joint International Semantic Web Conference, Dec. 4–7, 2011, Hangzhou, China.
Program Committee member of the International Semantic Web Conference, Oct. 23–27, 2011, Bonn, Germany.
Program Committee member of the International Joint Conference on Artificial Intelligence (IJCAI), July 16–22, 2011, Barcelona, Catalonia.
Program Committee member of Semantic Data Management Track, Social Web and Web Science Track, Poster Track, Extended Semantic Web Conference (ESWC), May 29 - June 2, 2011, Heraklion, Greece.
Program Committee member of Workshop on High-Performance Computing for the Semantic Web (HPCSW), at ESWC, May 29, 2011, Heraklion, Greece.
Program Committee member of Poster and Demo Track, International Semantic Web Conference, Nov. 7–11, 2010, Shanghai, China.
Program Committee member of Social Web Track, Extended Semantic Web Conference, May 30 - June 3, 2010, Heraklion, Greece.
Various workshops, conferences, journals (JWS, SWJ, IJSWIS, IEEE Internet Computing/Intelligent Systems, JCST, etc.).