Aidan

Aidan Hogan Friend of a Friend


I'm Aidan. This is my academic homepage.

I'm an Associate Professor in the Department of Computer Science (DCC) at the Universidad de Chile, and an Associate Researcher of the Millennium Institute for Foundational Research on Data (IMFD).

I previously worked at the Digital Enterprise Research Institute (DERI) (now called INSIGHT) based in the National University of Ireland, Galway. I started there in April 2005, doing an internship and various other things, including a PhD which I defended in February 2011. Then I did a PostDoc for two years or so. I left DERI/INSIGHT for Chile in November 2013.

My general research interest is in exploring whether or not the Semantic Web and Linked Data are good proposals for organising the content of the Web.

My main research goal is to one day write a good paper.


Research Interests

Aidan

Created using PubTag, by Paula Ríos; see paper.


Publications

Click to see my publications on: | Aidan on DBLP | Aidan on Google Scholar | Aidan on Researcher ID | Aidan on Microsoft Academic Search | Aidan on Orcid | Aidan on Semantic Scholar

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Books

Aidan Hogan, Eva Blomqvist, Michael Cochez, Claudia d'Amato, Gerard de Melo, Claudio Gutiérrez, Sabrina Kirrane, José Emilio Labra Gayo, Roberto Navigli, Sebastian Neumaier, Axel-Cyrille Ngonga Ngomo, Axel Polleres, Sabbir M. Rashid, Anisa Rula, Lukas Schmelzeisen, Juan F. Sequeda, Steffen Staab and Antoine Zimmermann. "Knowledge Graphs html". Volume 22 of Synthesis Lectures on Data, Semantics, and Knowledge, 257 pages, ISBN:978-3-031-01918-0, Springer Nature, November 2021 (previously published by Morgan & Claypool; see OA/HTML version).

Aidan Hogan. "The Web of Data html". 680 pages, ISBN:9783030515805, Springer Nature, October 2020.

Aidan Hogan. "Reasoning Techniques for the Web of Data html". Volume 19 of Studies on the Semantic Web, 344 pages, ISBN:9781614993827, IOS Press, May 2014 (edited version of PhD thesis).

Journal Articles

Sebastián Ferrada, Benjamín Bustos, Aidan Hogan. "Similarity Joins and Clustering for SPARQLpdf". In Semantic Web Journal (to appear), 2024.

Renzo Angles, Naim Bro, Ivania Donoso-Guzmán, Juan Pablo Luna, Aidan Hogan, Juan Reutter, Henry Rosales-Méndez, Sergio Toro. "Telar and TelarKG: Data-Driven Insights into Chile's Constitutional Processhtml". In Communications of the ACM 67(8): 78–79, 2024.

Diego Arroyuelo, Aidan Hogan, Gonzalo Navarro, Juan Reutter, and Domagoj Vrgoč. "Tackling Challenges in Implementing Large-Scale Graph Databaseshtml". In Communications of the ACM 67(8): 40–44, 2024.

Stephen Gilbert, Jakob Nikolas Kather, Aidan Hogan. "Augmented non-hallucinating large language models as medical information curatorshtml". In npj Digital Medicine 7(1): 2024.

Diego Arroyuelo, Adrián Gómez-Brandón, Aidan Hogan, Gonzalo Navarro, Juan Reutter, Javiel Rojas-Ledesma, Adrián Soto. "The Ring: Worst-Case Optimal Joins in Graph Databases using (Almost) No Extra Spacepdf". In ACM Transactions on Database Systems 49(2): 5:1--5:45, 2024.

Diego Arroyuelo, Adrián Gómez-Brandón, Aidan Hogan, Gonzalo Navarro, Javiel Rojas-Ledesma. "Optimizing RPQs over a Compact Graph Representationpdf". In VLDB Journal 33(2): 349--374, 2024.

Claus Stadler, Muhammad Saleem, Qaiser Mehmood, Carlos Buil-Aranda, Michel Dumontier, Aidan Hogan and Axel-Cyrille Ngonga Ngomo. "LSQ 2.0: A Linked Dataset of SPARQL Query Logspdf". In Semantic Web Journal 15(1): 167--189, 2024.

Domagoj Vrgoč, Carlos Rojas, Renzo Angles, Marcelo Arenas, Diego Arroyuelo, Carlos Buil-Aranda, Aidan Hogan, Gonzalo Navarro, Cristian Riveros and Juan Romero. "MillenniumDB: An Open-Source Graph Database Systempdf". In Data Intelligence 5(3): 636–662, 2023.

Jhomara Luzuriaga, Emir Muñoz, Henry Rosales-Méndez and Aidan Hogan. "Merging Web Tables for Relation Extraction with Knowledge Graphspdf". In IEEE Transactions on Knowledge and Data Engineering 35(2): 1803–1816 , 2023.

Jaime Salas and Aidan Hogan. "Semantics and Canonicalisation of SPARQL 1.1pdfhtml". In Semantic Web Journal 13(5): 829–893, 2022.

Waqas Ali, Muhammad Saleem, Bin Yao, Aidan Hogan and Axel-Cyrille Ngonga Ngomo. "A Survey of RDF Stores & SPARQL Engines for Querying Knowledge Graphspdf". In VLDB Journal 31(3): 1–26, 2022.

Aidan Hogan, Eva Blomqvist, Michael Cochez, Claudia d'Amato, Gerard de Melo, Claudio Gutiérrez, Sabrina Kirrane, José Emilio Labra Gayo, Roberto Navigli, Sebastian Neumaier, Axel-Cyrille Ngonga Ngomo, Axel Polleres, Sabbir M. Rashid, Anisa Rula, Lukas Schmelzeisen, Juan F. Sequeda, Steffen Staab and Antoine Zimmermann "Knowledge Graphspdf". In ACM Computing Surveys 54(4): 71:1–71:37, 2021. (See extended version)

Henry Rosales-Méndez, Aidan Hogan and Barbara Poblete. "Fine-Grained Entity Linkingpdf". In the Journal of Web Semantics 65, 2020.

Aidan Hogan. "The Semantic Web: Two Decades Onpdf". In the Semantic Web Journal 11(1): 169–185, 2020.

Jose L. Martinez-Rodriguez, Aidan Hogan and Ivan Lopez-Arevalo. "Information Extraction meets the Semantic Web: A Surveypdf". In the Semantic Web Journal 11(2): 255–335, 2020.

Renzo Angles, Marcelo Arenas, Pablo Barceló, Aidan Hogan, Juan Reutter and Domagoj Vrgoč. "Foundations of Modern Query Languages for Graph Databasespdf". In ACM Computing Surveys 50(5): 68:1-68:40 2017.

Aidan Hogan. "Canonical Forms for Isomorphic and Equivalent RDF Graphs: Algorithms for Leaning and Labelling Blank Nodespdf html". In ACM Transactions on the Web 11(4): 22:1-22:62, 2017.

Pierre-Yves Vandenbussche, Jürgen Umbrich, Luca Matteis, Aidan Hogan and Carlos Buil-Aranda. "SPARQLES: Monitoring Public SPARQL Endpointspdf". In the Semantic Web Journal 8(6): 1049–1065, 2017.

Yasar Khan, Muhammed Saleem, Muntazir Mehdi, Aidan Hogan, Qaiser Mehmood, Dietrich Rebholz-Schuhmann and Ratnesh Sahay. "SAFE: SPARQL Federation over RDF Data Cubes with Access Controlpdf". In the Journal of Biomedical Semantics 8(1): 5:1–5:22, 2017.

Ali Hasnain, Qaiser Mehmood, Syeda Sana e Zainab and Aidan Hogan. "SPORTAL: Profiling the Content of Public SPARQL Endpointspdf". In the International Journal on Semantic Web and Information Systems 12(3): 134–163, 2016.

Aidan Hogan, Pascal Hitzler and Krzysztof Janowicz. "Linked Dataset Description Papers at the Semantic Web Journal: A Critical Assessmentpdf". In the Semantic Web Journal 7(2): pp. 105–116, 2016 (editorial; online).

Jürgen Umbrich, Aidan Hogan, Axel Polleres and Stefan Decker. "Link Traversal Querying for a Diverse Web of Data pdf". In the Semantic Web Journal 6(6): pp. 585–624, 2015 (online).

Aidan Hogan, Marcelo Arenas, Alejandro Mallea and Axel Polleres. "Everything You Always Wanted to Know About Blank Nodespdf html". In the Journal of Web Semantics 27: pp. 42–69, 2014 (online).

Aidan Hogan, Jürgen Umbrich, Andreas Harth, Richard Cyganiak, Axel Polleres and Stefan Decker. "An empirical survey of Linked Data conformance pdf". 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 pdf". In the Journal of Web Semantics 10: pp. 76–110, 2012 (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 pdf". 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 pdf". In the Journal of Web Semantics 9(2): pp. 165–201, 2011 (online).

Axel Polleres, Aidan Hogan, Andreas Harth and Stefan Decker. "Can we ever catch up with the Web? pdf". In Semantic Web Journal 1(1–2): pp. 45–42, 2010 (online).

Aidan Hogan, Andreas Harth and Axel Polleres. "Scalable Authoritative OWL Reasoning for the Web pdf". In International Journal on Semantic Web and Information Systems, 5(2), pp. 49–90, 2009.

Book Chapters

Aidan Hogan. "Knowledge Graphs: A Guided Tourpdf". Chapter in Research School in Artificial Intelligence in Bergen, June 2022.

Aidan Hogan. "Knowledge Graphs: Research Directionspdf". Chapter in Reasoning Web: Declarative Artificial Intelligence, (Springer), October 2020.

Aidan Hogan. "Linked Data and the Semantic Web Standardspdf html". Chapter in Linked Data Management, (CRC Press), May 2014.

Axel Polleres, Aidan Hogan, Renaud Delbru, Jürgen Umbrich. "RDFS & OWL Reasoning for Linked Datapdf". Chapter in Lecture Notes for the Reasoning Web Summer School, Mannheim, (Springer), July 2013.

Andreas Harth, Aidan Hogan, Jürgen Umbrich, Sheila Kinsella, Axel Polleres and Stefan Decker. "Searching and Browsing Linked Data with SWSE html". Chapter in Semantic Search over the Web, (Springer), 2012 (abridged version of JWS paperpdf above).

Aidan Hogan, Jeff Z. Pan, Axel Polleres and Yuan Ren. "Scalable OWL 2 Reasoning for Linked Data pdf". Chapter in the Lecture Notes for the Reasoning Web Summer School, Galway, Ireland, (Springer), August 2011.

Aidan Hogan, Andreas Harth and Axel Polleres. "Scalable Authoritative OWL Reasoning for the Web html". Chapter in Semantic Services, Interoperability and Web Applications: Emerging Concepts, (IGI Global), June 2011, (invited republication).

Conference Papers

Diego Arroyuelo, Benjamin Bustos, Adrián Gómez-Brandón, Aidan Hogan, Gonzalo Navarro, and Juan Reutter. "Worst-Case-Optimal Similarity Joins on Graph Databasespdf". In the Proceedings of the ACM SIGMOD International Conference on Management of Data, Santiago, Chile, June 9–15, 2024.

Renzo Angles, Carlos Buil Aranda, Aidan Hogan, Carlos Rojas, and Domagoj Vrgoč. "WDBench: A Wikidata Graph Query Benchmarkpdf". In the Proceedings of the International Semantic Web Conference, Online, October 23–27, 2022.

Oren Kalinsky, Aidan Hogan, Oren Mishali, Yoav Etsion and Benny Kimelfeld. "Exploration of Knowledge Graphs via Online Aggregationpdf". In the Proceedings of the International Conference on Data Engineering (ICDE), Online, May 9–12, 2022.

Diego Arroyuelo, Aidan Hogan, Gonzalo Navarro and Javiel Rojas-Ledesma "Time- and Space-Efficient Regular Path Queriespdf". In the Proceedings of the International Conference on Data Engineering (ICDE), Online, May 9–12, 2022.

Alberto Moya Loustaunau, Aidan Hogan. "Predicting SPARQL Query Dynamicspdf". In the Proceedings of the International Conference on Knowledge Capture (K-CAP), Online, December 2–3, 2021.

Diego Arroyuelo, Aidan Hogan, Gonzalo Navarro, Juan L. Reutter, Javiel Rojas-Ledesma and Adrián Soto. "Worst-Case Optimal Graph Joins in Almost No Spacepdf". In the Proceedings of the ACM SIGMOD International Conference on Management of Data, Xi'an, Shaanxi, China, [Online], June 20–25, 2021.

Sebastián Ferrada, Benjamin Bustos and Aidan Hogan. "Extending SPARQL with Similarity Joinspdf". In the Proceedings of the 19th International Semantic Web Conference (ISWC), Athens, Greece, [Online], November 2–6, 2020.

Aidan Hogan, Juan Reutter and Adrián Soto. "In-Database Graph Analytics with Recursive SPARQLpdf". In the Proceedings of the 19th International Semantic Web Conference (ISWC), Athens, Greece, [Online], November 2–6, 2020.

Javier Carrasco, Aidan Hogan and Jorge Pérez. "Laconic Image Classification: Human vs. Machine Performancepdf". In the Proceedings of the International Conference on Information and Knowledge Management (CIKM), Galway, Ireland, [Online], October 19–23, 2020.

Hernán Vargas, Carlos Buil-Aranda, Aidan Hogan and Claudia López. "A User Interface for Querying and Exploring Knowledge Graphs (Extended Abstract)pdf". In the Proceedings of the International Joint Conference on Aritificial Intelligence (IJCAI–PRICAI), Yokohama, Japan, [Online], July 11–17, 2020 (Best Papers in Sister Conferences Track).

Henry Rosales-Méndez, Aidan Hogan and Barbara Poblete. "Fine-Grained Evaluation for Entity Linking pdf". In the Proceedings of the Conference on Empirical Methods in Natural Language Processing (EMNLP–IJCNLP), Hong Kong, China, November 3–7, 2019.

Aidan Hogan, Cristian Riveros, Carlos Rojas and Adrián Soto. "A Worst-Case Optimal Join Algorithm for SPARQL pdf". In the Proceedings of the 18th International Semantic Web Conference (ISWC), Auckland, New Zealand, October 26–30, 2019.

Hernán Vargas, Carlos Buil-Aranda, Aidan Hogan and Claudia López. "RDF Explorer: A Visual SPARQL Query Builder pdf". In the Proceedings of the 18th International Semantic Web Conference (ISWC), Auckland, New Zealand, October 26–30, 2019. (Best Student Paper, Research Track)

José-Miguel Herrera, Aidan Hogan and Tobias Käfer. "BTC-2019: The 2019 Billion Triple Challenge Dataset pdf". In the Proceedings of the 18th International Semantic Web Conference (ISWC), Auckland, New Zealand, October 26–30, 2019 (Resources track).

Henry Rosales-Méndez, Aidan Hogan and Barbara Poblete. "NIFify: Towards Better Quality Entity Linking Datasets pdf". In the Proceedings of the 10th Latin American Web Congress (LA-WEB), San Francisco, USA, May 13–14, 2019.

Jaime Salas and Aidan Hogan. "Canonicalisation of Monotone SPARQL Queries pdf". In the Proceedings of the 17th International Semantic Web Conference (ISWC), Monterey, USA, October 8–12, 2018. (Best Student Paper, Research Track)

José Moreno-Vega and Aidan Hogan. "GraFa: Scalable Faceted Browsing for RDF Graphs pdf". In the Proceedings of the 17th International Semantic Web Conference (ISWC), Monterey, USA, October 8–12, 2018.

Daniel Hernández, Claudio Gutierrez and Aidan Hogan. "Certain Answers for SPARQL with Blank Nodes pdf". In the Proceedings of the 17th International Semantic Web Conference (ISWC), Monterey, USA, October 8–12, 2018.

Henry Rosales-Méndez, Aidan Hogan and Barbara Poblete. "VoxEL: A Benchmark Dataset for Multilingual Entity Linking pdf". In the Proceedings of the 17th International Semantic Web Conference (ISWC), Monterey, USA, October 8–12, 2018 (Resources track).

Larry González and Aidan Hogan. "Modelling Dynamics in Semantic Web Knowledge Graphs with Formal Concept Analysis pdf err". In the Proceedings of the 27th Web Conference (WWW), Lyon, France, April 23–27, 2018.

Sebastián Ferrada, Aidan Hogan and Benjamín Bustos. "IMGpedia: a Linked Dataset with Content-based Analysis of Wikimedia Images pdf". In the Proceedings of the 16th International Semantic Web Conference (ISWC), Vienna, Austria, October 21–25, 2017 [Resources Track] (Best Student Paper, Resources Track).

Teresa Bracamonte, Aidan Hogan, Barbara Poblete. "Applying community detection methods to cluster tags in multimedia search results pdf". In the Proceedings of the 12th IEEE International Symposium on Multimedia, San Jose, California, US, December 11–13, 2016.

Daniel Hernández, Aidan Hogan, Cristian Riveros, Carlos Rojas, Enzo Zerega. "Querying Wikidata: Comparing SPARQL, Relational and Graph Databases pdf". In the Proceedings of the 15th International Semantic Web Conference (ISWC), Kobe, Japan, October 17–21, 2016 [Resources Track].

Muhammad Saleem, Intizar Ali, Aidan Hogan, Qaiser Mehmood, Axel-Cyrille Ngonga Ngomo. "LSQ: The Linked SPARQL Queries Dataset pdf". In the Proceedings of the 14th International Semantic Web Conference (ISWC), Bethlehem, Pennsylvania, US, October 11–15, 2015 [Datasets and Ontologies Track].

Aidan Hogan. "Skolemising Blank Nodes while Preserving Isomorphism pdf". In the Proceedings of the 24th International World Wide Web Conference (WWW), Florence, Italy, May 18–22, 2015 (Nominated Best Paper, Research Track).

Muntazir Mehdi, Aftab Iqbal, Aidan Hogan, Ali Hasnain, Yasar Khan, Stefan Decker, Ratnesh Sahay. "Discovering Domain-Specific Public SPARQL Endpoints: A Life-Sciences Use-Case pdf". In the Proceedings of the 18th International Database Engineering & Applications Symposium (IDEAS), Porto, Portugal, July 7–9, 2014.

Emir Muñoz, Aidan Hogan, Alessandra Mileo. "Using Linked Data to Mine RDF from Wikipedia's Tablespdf". In the Proceedings of the 7th International ACM Web Search and Data Mining Conference (WSDM 2014), New York City, New York, February 24–28, 2014.

Carlos Buil-Aranda, Aidan Hogan, Jürgen Umbrich, Pierre-Yves Vandenbussche. "SPARQL Web-Querying Infrastructure: Ready for Action?pdf html". In the Proceedings of the 12th International Semantic Web Conference (ISWC 2013), Sydney, Australia, October 21–25, 2013, (Best Paper, Experimental Track).

Tobias Käfer, Ahmed Abdelrahman, Jürgen Umbrich, Patrick O'Byrne, Aidan Hogan. "Observing Linked Data Dynamicspdf". In the Proceedings of the 10th Extended Semantic Web Conference (ESWC 2013), Montpellier, France, May 26–30, 2013.

Jürgen Umbrich, Marcel Karnstedt, Aidan Hogan and Josiane Xavier Parreira. "Hybrid SPARQL queries: fresh vs. fast resultspdf". In the Proceedings of the 11th International Semantic Web Conference (ISWC 2012), Boston, US, November 11–15, 2012.

Jürgen Umbrich, Aidan Hogan, Axel Polleres and Stefan Decker. "Improving the Recall of Live Linked Data Querying through Reasoning.pdf". In the Proceedings of the 6th International Conference on Web Reasoning and Rule Systems (RR 2012), Vienna, Austria, September 10–12, 2012.

Jürgen Umbrich, Marcel Karnstedt, Aidan Hogan and Josiane Xavier Parreira. "Freshening up while Staying Fast: Towards Hybrid SPARQL Queriespdf". In the Proceedings of the 18th International Conference on Knowledge Engineering and Knowledge Management Workshop (EKAW 2012), Galway, Ireland, October 8–12, 2012 [10-page paper].

Aidan Hogan, Marc Mellotte, Gavin Powell, Dafni Stampouli. "Towards Fuzzy Query-Relaxation for RDFpdf". In 9th Extended Semantic Web Conference (ESWC 2012), Heraklion, Crete, Greece, May 2012 [In-Use track].

Alejandro Mallea, Marcelo Arenas, Aidan Hogan and Axel Polleres. "On Blank Nodes pdf". In the 10th International Semantic Web Conference (ISWC 2011), Bonn, Germany, October 2011 (Nominated Best Paper & Nominated Best Student Paper, Research Track) [talk online].

Aidan Hogan. "Integrating Linked Data through RDFS and OWL: Some Lessons Learnt pdf". In the Proceedings of the 5th International Conference on Web Reasoning and Rule Systems (RR 2011), Galway, Ireland, August, 2011 (short paper).

Aidan Hogan, Jeff Z. Pan, Axel Polleres and Stefan Decker. "SAOR: Template Rule Optimisations for Distributed Reasoning over 1 Billion Linked Data Triples pdf". In the Proceedings of the 9th International Semantic Web Conference (ISWC 2010), Shanghai, China, November 2010.

Aidan Hogan, Stefan Decker. "On the Ostensibly Silent 'W' in OWL 2 RL pdf". In the Proceedings of the 3rd International Conference on Web Reasoning and Rule Systems (RR 2009), Chantilly, Virginia, USA, October 25¨26, 2009.

Aidan Hogan, Andreas Harth, Axel Polleres. "SAOR: Authoritative Reasoning for the Web pdf". In the Proceedings of the 3rd Asian Semantic Web Conference (ASWC 2008), Bangkok, Thailand, 2008.

Jürgen Umbrich, Andreas Harth, Aidan Hogan, Stefan Decker. "Four Heuristics to Guide Structured Content Crawling pdf". In the Proceedings of the 8th International Conference on Web Engineering (ICWE 2008), New York, USA. (Short paper).

Andreas Harth, Jürgen Umbrich, Aidan Hogan, Stefan Decker. "YARS2: A Federated Repository for Searching and Querying Graph Structured Data pdf". In the Proceedings of the 6th International Semantic Web Conference (ISWC 2007), Busan, Korea, 2007 (Nominated Best Student Paper).

Workshop Papers

Shakeeb Arzoo, Aidan Hogan and Stephen H. Blackwell. "Graphing Trees: The Nodes and Edges of Nabokov's Worldspdf". In the Proceedings of the International Workshop on Semantic Web and Ontology Design for Cultural Heritage (SWODCH), Tours, France, Oct 30–31, 2024.

Adriana Concha, Aidan Hogan. "Semi-automatic mapping and extraction of RDF triples from Wikipedia tablespdf". In the Proceedings of the Alberto Mendelzon Workshop (AMW), Mexico City, Mexico, Sept 30–Oct 4, 2024.

Cristóbal Torres, Aidan Hogan. "WoolNet: Finding and Visualising Paths in Knowledge Graphspdf". In the Proceedings of the Alberto Mendelzon Workshop (AMW), Mexico City, Mexico, Sept 30–Oct 4, 2024.

Renzo Angles, Vicente Calisto, Javiera Díaz, Sebastián Ferrada, Aidan Hogan, Alexander Pinto, Juan Reutter, Carlos Rojas, Henry Rosales-Méndez, Hernan Sarmiento, Etienne Toussaint and Domagoj Vrgoč. "TelarKG: a Knowledge Graph of Chile's Constitutional Processpdf". In the Proceedings of the Joint Workshop on Graph Data Management Experiences & Systems (GRADES) and Network Data Analytics (NDA), Santiago, Chile, June 14, 2024.

Matías López, Sebastián Ferrada, Aidan Hogan. "ERDoc: A Web Interface for Entity–Relation Modellingpdf". In the Proceedings of the 3rd International Workshop on Data Systems Education, Santiago, Chile, June 9, 2024.

Anna Sofia Lippolis, Antonis Klironomos, Daniela F. Milon-Flores, Heng Zheng, Alexane Jouglar, Ebrahim Norouzi and Aidan Hogan. "Enhancing Entity Alignment Between Wikidata and ArtGraph using LLMspdf". In the Proceedings of the International Workshop on Semantic Web and Ontology Design for Cultural Heritage (SWODCH), Athens, Greece, November 7, 2023.

Jaime Salas, Aidan Hogan. "A Taxonomy of Basic Graph Pattern Motifs for Understanding SPARQL Query Logspdf". In the Proceedings of the Alberto Mendelzon Workshop (AMW), Santiago, Chile, May 22–26, 2023.

Aidan Hogan. "Fostering a Lively and Tenacious Web of Datapdf". In the Proceedings of the Managing the Evolution and Preservation of the Data Web (MEPDaW) Workshop, October 23, 2022, (Virtual).

Daniel Diomedi, Aidan Hogan. "Entity Linking and Filling for Question Answering over Knowledge Graphspdf". In the Proceedings of the Natural Language Interfaces for the Web of Data (NLIWOD) Workshop, May 29, 2022, Hersonissos, Greece.

Renzo Angles, Aidan Hogan, Ora Lassila, Carlos Rojas, Daniel Schwabe, Pedro Szekely, Domagoj Vrgoč. "Multilayer graphs: A unified data model for graph databasespdf". In the Proceedings of the Joint Workshop on Graph Data Management Experiences & Systems (GRADES) and Network Data Analytics (NDA), June 12, 2022, Philadelphia, PA, USA.

Gabriel de la Parra, Aidan Hogan "Fast Approximate Autocompletion for SPARQL Query Builderspdf". In the Proceedings of the Visualisation and Interaction for Ontologies and Linked Data (VOILA), Online, October 25, 2021 (Virtual).

Paolo Curotto, Aidan Hogan "Suggesting Citations for Wikidata Claims based on Wikipedia's External Referencespdf". In the Proceedings of the Wikidata Workshop, Athens, Greece, October 29, 2020 (Virtual).

Marco Caballero, Aidan Hogan "Global Vertex Similarity for Large-Scale Knowledge Graphspdf". In the Proceedings of the Wikidata Workshop, Athens, Greece, October 29, 2020 (Virtual).

Ignacio Cuevas, Aidan Hogan "Versioned Queries over RDF Archives: All You Need is SPARQL?pdf". In the Proceedings of the Workshop on Managing the Evolution and Preservation of the Data Web (MEPDaW), Athens, Greece, November 1, 2020 (Virtual).

Alberto Moya Loustaunau, Aidan Hogan "Estimating the dynamics of SPARQL query results using binary classificationpdf". In the Proceedings of the Workshop on Querying and Benchmarking the Web of Data (QuWeDa), Auckland, New Zealand, October 26, 2019.

Paula Ríos, Aidan Hogan "PubTag: Generating Research Tag-Clouds with Keyphrase Extraction and Learning-to-Rankpdf". In the Proceedings of the International Workshop on Text Analytics and Retrieval (TexAR), Santiago, Chile, December 3, 2018.

Gonzalo Tartari, Aidan Hogan "WiSP: Weighted Shortest Paths for RDF Graphspdf". In the Proceedings of the Visualisation and Interaction for Ontologies and Linked Data (VOILA), Monterey, CA, U.S., October 8, 2018.

Larry González, Aidan Hogan "A Data-Driven Graph Schemapdf". In the Proceedings of the Alberto Mendelzon Workshop (AMW), Calí, Colombia, May 21–25, 2018.

Henry Rosales-Mendéz, Barbara Poblete, Aidan Hogan "What should Entity Linking link?pdf". In the Proceedings of the Alberto Mendelzon Workshop (AMW), Calí, Colombia, May 21–25, 2018.

Tomás Sáez, Aidan Hogan "Automatically Generating Wikipedia Infoboxes from Wikidatapdf". In the Proceedings of the Wiki Workshop at WWW 2018, Lyon, France, April 24, 2018.

Sebastián Ferrada, Nicolás Bravo, Benjamin Bustos, Aidan Hogan "Querying Wikimedia Images using Wikidata Factspdf". In the Proceedings of the Wiki Workshop at WWW 2018, Lyon, France, April 24, 2018.

Aidan Hogan "Profiling Graphs: Order from Chaospdf" [keynote]. In the Proceedings of the International Workshop on Profiling and Searching Data on the Web (PROFILES) at WWW 2018, Lyon, France, April 24, 2018.

Henry Rosales-Méndez, Barbara Poblete, Aidan Hogan "Multilingual Entity Linking: Comparing English and Spanishpdf". In the Proceedings of the Linked Data for Information Extraction (LD4IE) Workshop at ISWC 2017, Vienna, Austria, October 22, 2017.

Sebastián Ferrada, Benjamin Bustos, Aidan Hogan "IMGpedia: Enriching the Web of Data with Image Content Analysispdf". In the Proceedings of the Alberto Mendelzon Workshop (AMW), Panama City, Panama, June 6–10, 2016.

Claudio Gutierrez, Daniel Hernández, Aidan Hogan, Axel Polleres "Certain Answers for SPARQL?pdf". In the Proceedings of the Alberto Mendelzon Workshop (AMW), Panama City, Panama, June 6–10, 2016.

Daniel Hernández, Aidan Hogan, Markus Krötzsch "Reifying RDF: What Works Well With Wikidata?pdf html". In the Proceedings of the Scalable Semantic Web Systems Workshop (SSWS 2015) at ISWC 2015, Bethlehem, US, October 11, 2015.

Luca Matteis, Aidan Hogan, Roberto Navigli. "Keyword-Based Navigation and Search over the Linked Data Webpdf". In the Proceedings of the Linked Data on the Web Workshop (LDOW 2015) at WWW 2015, Florence, Italy, May 19, 2015.

Benjamin Bustos, Aidan Hogan. "IMGpedia: A Proposal to Enrich DBpedia with Image Meta-Datapdf". In the Proceedings of the Alberto Mendelzon Workshop (AMW), Lima, Peru, May 6–8, 2015.

Yasar Khan, Muhammad Saleem, Aftab Iqbal, Muntazir Mehdi, Aidan Hogan, Panagiotis Hasapis, Axel-Cyrille Ngonga Ngomo, Stefan Decker, Ratnesh Sahay. "SAFE: Policy Aware SPARQL Query Federation Over RDF Data Cubespdf". In the Proceedings of the Semantic Web Applications and Tools for Life Sciences (SWAT4LS), Berlin, Germany, December 9–11, 2014.

Aidan Hogan, Claudio Gutierrez. "Paths towards the Sustainable Consumption of Semantic Data on the Webpdf". In the Proceedings of the Alberto Mendelzon Workshop (AMW), Cartagena, Columbia, June 4–6, 2014.

Emir Muñoz, Aidan Hogan, Alessandra Mileo. "Triplifying Wikipedia's Tablespdf". In the Proceedings of the Linked Data for Information Extraction Workshop (LD4IE 2013) at ISWC 2013, Sydney, Australia, October 21–25, 2013.

Birte Glimm, Aidan Hogan, Markus Krötzsch Axel Polleres. "OWL: Yet to arrive on the Web of Data?pdf". In the Proceedings of the Linked Data on the Web WWW2012 Workshop (LDOW 2012), Lyon, France, April 16, 2012.

Tobias Käfer, Jürgen Umbrich, Aidan Hogan, Axel Polleres. "Towards a Dynamic Linked Data Observatorypdf". In the Proceedings of the Linked Data on the Web WWW2012 Workshop (LDOW 2012), Lyon, France, April 16, 2012.

Nuno Lopes, Antoine Zimmermann, Aidan Hogan, Gergely Lukácsy, Axel Polleres, Umberto Straccia and Stefan Decker. "RDF Needs Annotations pdf". 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 pdf". In the Proceedings of the Workshop on New Forms of Reasoning for the Semantic Web: Scalable & Dynamic (NeFoRS2010), Heraklion, Greece, May 30, 2010.

Aidan Hogan, Andreas Harth, Alexandre Passant, Stefan Decker, Axel Polleres. "Weaving the Pedantic Web pdf". In the Proceedings of the Linked Data on the Web WWW2010 Workshop (LDOW 2010), Raleigh, North Carolina, USA, April 27, 2010.

Jürgen Umbrich, Michael Hausenblas, Aidan Hogan, Axel Polleres, Stefan Decker. "Towards Dataset Dynamics: Change Frequency of Linked Open Data Sources pdf". In the Proceedings of the Linked Data on the Web WWW2010 Workshop (LDOW 2010), Raleigh, North Carolina, USA, April 27, 2010.

Aidan Hogan, Andreas Harth, Stefan Decker. "Performing Object Consolidation on the Semantic Web Data Graph pdf". 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. "The ExpertFinder Corpus 2007 for the Benchmarking and Development of ExpertFinding Systems pdf". 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 pdf". 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 pdf". 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.

Short and Poster & Demo Papers

Fran Zautzik, Naim Bro, Aidan Hogan. "Surname Affinity Predicts Political Preference of Campaign Contributors in Chilepdf". Abstract In Complex Networks and their Applications (CNA), Istanbul, Turkey, December 10–12, 2024.

Domagoj Vrgoč, Carlos Rojas, Renzo Angles, Marcelo Arenas, Vicente Calisto, Benjamín Farías, Sebastían Ferrada, Tristan Heuer, Aidan Hogan, Gonzalo Navarro, Alexander Pinto, Juan Reutter, Henry Rosales, Etienne Toussiant. "MillenniumDB: A Multi-modal, Multi-model Graph Databasepdf". In the Companion Proceedings of the SIGMOD Conference, Santiago, Chile, June 9–14, 2024.

Francisca Suárez and Aidan Hogan. "Templet: A Collaborative System for Knowledge Graph Question Answering over Wikidatapdf". In the Companion Proceedings of the 32nd Web Conference (TheWebConf/WWW), Austin, Texas, USA, April 30–May 4, 2023.

Bastián Inostroza, Raúl Cid and Aidan Hogan. "RDF Playground: An Online Tool for Learning about the Semantic Webpdf". In the Companion Proceedings of the 32nd Web Conference (TheWebConf/WWW), Austin, Texas, USA, April 30–May 4, 2023.

Benjamín del Pino and Aidan Hogan. "Wikidata Atlas: Putting Wikidata on the Mappdf". In the Companion Proceedings of the 32nd Web Conference (TheWebConf/WWW), Austin, Texas, USA, April 30–May 4, 2023.

Felipe Manen and Aidan Hogan. "OpenCSMap: A System for Geolocating Computer Science Publicationspdf". In the Demo Proceedings of the 19th International Semantic Web Conference (ISWC), Online, October 24–28, 2021.

Tamara Novoa-Rodríguez and Aidan Hogan. "COVIDCube: An RDF Data Cube for Exploring Among-Country COVID-19 Correlationspdf". In the Demo Proceedings of the 19th International Semantic Web Conference (ISWC), Online, October 24–28, 2021.

Hernán Vargas, Carlos Buil-Aranda, Aidan Hogan and Claudia López. "RDF Explorer: A Visual Query Builder for Semantic Web Knowledge Graphspdf". In the Demo Proceedings of the 18th International Semantic Web Conference (ISWC), Auckland, New Zealand, October 26–30, 2019.

Henry Rosales-Mendez, Barbara Poblete and Aidan Hogan. "Machine Translation vs. Multilingual Approaches for Entity Linkingpdf". In the Poster Proceedings of the 17th International Semantic Web Conference, Monterey, California, October 8–12, 2018

Jaime Salas and Aidan Hogan. "QCan: Normalising Congruent SPARQL Queriespdf". In the Demo Proceedings of the 17th International Semantic Web Conference, Monterey, California, October 8–12, 2018

Jose Moreno-Vega and Aidan Hogan. "GraFa: Faceted Search & Browsing for the Wikidata Knowledge Graphpdf". In the Demo Proceedings of the 17th International Semantic Web Conference, Monterey, California, October 8–12, 2018

Sebastián Ferrada, Aidan Hogan and Benjamín Bustos. "Answering Visuo-semantic Queries with IMGpediapdf". In the Poster Proceedings of the 16th International Semantic Web Conference, Vienna, Austria, October 21–25, 2017 (Best Poster).

Ali Hasnain, Qaiser Mehmood, Syeda Sana e Zainab, and Aidan Hogan. "SPORTAL: Searching for Public SPARQL Endpointspdf". In the Demo Proceedings of the 15th International Semantic Web Conference (ISWC 2016), Kobe, Japan, October 17–21, 2016.

Muhammad Saleem, Intizar Ali, Aidan Hogan, Qaiser Mehmood, Axel-Cyrille Ngonga Ngomo. "The LSQ Dataset: Querying for Queriespdf". In the Demo Proceedings of the 14th International Semantic Web Conference (ISWC 2015), Bethlehem, US, October 11–15, 2015.

Pierre-Yves Vandenbussche, Carlos Buil-Aranda, Aidan Hogan, Jürgen Umbrich. "Monitoring the Status of SPARQL Endpointspdf". In the Demo Proceedings of the 12th International Semantic Web Conference (ISWC 2013), Sydney, Australia, October 21–25, 2013.

Emir Muñoz, Aidan Hogan, Alessandra Mileo. "DRETa: Extracting RDF from Wikitablespdf". In the Demo Proceedings of the 12th International Semantic Web Conference (ISWC 2013), Sydney, Australia, October 21–25, 2013.

Jürgen Umbrich, Claudio Gutierrez, Aidan Hogan, Marcel Karnstedt, Josiane Xavier Parreira. "The ACE Theorem for Querying the Web of Datapdf". In the Poster Proceedings of the 22nd World Wide Web Conference (WWW2013), Rio de Janeiro, Brazil, May 13–17, 2013.

Tobias Käfer, Ahmed Abdelrahman, Jürgen Umbrich, Patrick O'Byrne, Aidan Hogan. "Exploring the Dynamics of Linked Datapdf". In the Poster Proceedings of the 10th Extended Semantic Web Conference (ESWC2013), Montpellier, France, May 26–30, 2013 (Best Poster).

Jürgen Umbrich, Claudio Gutierrez, Aidan Hogan, Marcel Karnstedt, Josiane Xavier Parreira. "Eight Fallacies when Querying the Web of Datapdf". Data Engineering meets the Semantic Web Workshop (DESWEB Workshop at ICDE) [2-page vision paper].

Aidan Hogan, Emir Muñoz and Jürgen Umbrich "LODPeas: Like Peas in a LOD (Cloud)pdf". In the Proceedings of the Billion Triple Challenge 2012 (at ISWC 2012) November 13, 2012.

Aidan Hogan, Andreas Harth, Axel Polleres. "Scalable Authoritative OWL Reasoning on a Billion Triples pdf". 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! pdf". 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, Renaud Delbru, Sean O'Riain, Stefan Decker. "SWSE: Answers Before Links! pdf". In the Proceedings of the Semantic Web Challenge 2007, at the 6th International Semantic Web Conference (ISWC2007), Busan, Korea, 2007.

Aidan Hogan, Andreas Harth, Jürgen Umbrich, Stefan Decker. "Towards a Scalable Search and Query Engine for the Web pdf". In the Poster Proceedings of the 16th International World Wide Web Conference, 2007.

Other

Aidan Hogan, Domagoj Vrgoč. "Querying Graph Databases at Scale pdf". SIGMOD 2024 Companion Volume (Tutorial), 2024.

Aidan Hogan, Ian Horrocks, Andreas Hotho, Lalana Kagal. "Transactions on Graph Data and Knowledge pdf". Transactions on Graph Data and Knowledge 1(1), 2023.

Javier Carrasco, Aidan Hogan, Jorge Pérez. "¿Puede una máquina ver mejor que un humano? pdf". Revista: BITS de Ciencia (21), Universidad de Chile, 2021.

Various (inteview) "Los seis cuestionamientos de expertos en informática al creador de 'Antorcha' pdf". (Six questions from Computer Science experts for the creator of 'Antorcha') El Mercurio, Chilean Newspaper, February 2018.

Jens Lehmann, Sören Auer, Sarven Capadisli, Krzysztof Janowicz, Christian Bizer, Tom Heath, Aidan Hogan, Tim Berners-Lee. "LDOW2017: 10th Workshop on Linked Data on the Web pdf". WWW Companion Volume, 2017.

Aidan Hogan, Marta Apablaza, Sylvio García. "Mitos Sobre la 'Deep Web' pdf". (Myths About the 'Deep Web'.) Publimetro, Chilean Newspaper, December 2016.

Aidan Hogan. "Big Data: A Small Introduction pdf". Revista: BITS de Ciencia (11), Universidad de Chile, 2014.

José Miguel Piquer, Aidan Hogan. "Big Data: ¿muerte o resurrección de los datacenters? pdf". (Big Data: death or resurrection of data centres?) El Mercurio, Chilean Newspaper, March 2014.

Alessandra Mileo, Aidan Hogan. "Linked Data, Logic Programming and Black Risotto html". Association for Logic Programming (ALP) Blog, December 2013.

Aidan Hogan. "Towards Vertebrate Linked Datasets pdf". In the Proceedings of the Dagstuhl Seminar, Interoperation in Complex Information Ecosystems (13252), Dagstuhl, Germany, June 2013.

Andreas Harth, Aidan Hogan, Spyros Kotoulas and Jacopo Urbani. "Scalable Integration and Processing of Linked Data pdf". In the Tutorial Proceedings of the 20th International Conference on World Wide Web (WWW 2011), Hyderabad, India, March/April 2011.

Andreas Harth, Aidan Hogan, Jürgen Umbrich, Stefan Decker. "Building a Semantic Web Search Engine: Challenges and Solutions html". In the Proceedings of the 3rd XTech Conference, Dublin, Ireland, 2008.


Errata

Mistakes happen. This is a list of some errata found in the published versions of the works listed above (works with errata have been marked above with the following symbol: html). The errata listed have been corrected in the pre-print versions linked above.

If you found another error in one of the works listed above, please get in contact so I can list it here. It would be much appreciated!


Ph.D. Thesis

Exploiting RDFS and OWL for Integrating Heterogeneous, Large-Scale, Linked Data Corpora



Organisation and Chairing

2024

General Chair of the 23rd International Semantic Web Conference (ISWC 2024), Nov. 11–15, Baltimore, Maryland, U.S.

Diversity, Equity and Inclusion Co-Chair of the 2024 ACM SIGMOD/PODS International Conference on Management of Data (SIGMOD/PODS), June 9–15, Santiago, Chile.

2022

PC Co-Chair of the 21st International Semantic Web Conference (ISWC 2022), Oct. 23–37, Online.

2021

PC Co-Chair of the 10th International Joint Conference on Knowledge Graphs (IJCKG 2021), Dec. 06–08, Online.

Co-Organiser/Co-Chair of the 2nd Wikidata Workshop, Oct. 24, at the International Semantic Web Conference, Online.

Poster & Demo Track Co-Chair of the European Semantic Web Conference (ESWC 2021), June 06–10, Online.

2020

Co-Organiser/Co-Chair of the 4th Workshop on Storing, Querying, and Benchmarking the Web of Data (QuWeDa 2020), Nov. 1, at the International Semantic Web Conference, Online.

2019

Co-Organiser/Co-Chair of the 1st Emerging Challenges in Databases and Research Workshop, Nov. 12–15, Santa Cruz, Chile.

Co-Organiser/Co-Chair of the 3rd Workshop on Storing, Querying, and Benchmarking the Web of Data (QuWeDa 2019), Oct. 26, at the International Semantic Web Conference, Auckland, New Zealand.

In-Use Co-Chair of the 18th International Semantic Web Conference (ISWC 2019), Oct. 26–30, Auckland, New Zealand.

PC Co-Chair of the 13th Alberto Mendelzon International Workshop on Foundations of Data Management (AMW 2019), June 03–07, Asunción, Paraguay.

2017

Co-Chair of Workshops/Tutorials of the 16th International Semantic Web Conference (ISWC 2017), Oct. 21–25, Vienna, Austria.

2016

Co-Organiser/Co-Chair of the 7th International Workshop on Consuming Linked Data (COLD 2016), Oct. 18, at the International Semantic Web Conference, Kobe Japan.

2015

Co-Organiser/Co-Chair of the 6th International Workshop on Consuming Linked Data (COLD 2015), Oct. 12, at the International Semantic Web Conference, Bethlehem, US.

Co-Organiser/Co-Chair of the 3rd Alberto Mendelzon Workshop School (AMW School 2015), May 4–5, Lima, Peru.

2014

Co-Organiser/Co-Chair of the 5th International Workshop on Consuming Linked Data (COLD 2014), Oct. 19, at the International Semantic Web Conference, Riva del Garda, Italy.

Co-Organiser/Co-Chair of the 2nd Alberto Mendelzon Workshop School (AMW School 2014), June 2–3, Cartagena, Colombia.

2013

Co-Organiser/Co-Chair of the 4th International Workshop on Consuming Linked Data (COLD 2013), Oct. 21, at the International Semantic Web Conference, Sydney, Australia.


PC Memberships

SPC Memberships / Sub-Track Chair / Area Chair


Editor-in-Chief

Editorial Board

Other Reviewing

Various journals (JWS, SWJ, IJSWIS, ACM Trans. on the Web, KAIS, IEEE Internet Computing/Intelligent Systems, JCST, etc.).


Keynote Speaker

2024

Keynote "Wikidata: A Nucleus for a Web of Open Data" at the Distributed Knowledge Graphs Plenary Meeting (COST CA19134 2024), September 10–11, 2024, Vienna, Austria.

2024

Keynote "Knowledge Graphs in the age of Large Language Models" at the 24ème conférence francophone sur l'Extraction et la Gestion des Connaissances (EGC 2024), January 22–26, 2024, Dijon, France.

2023

Keynote "Knowledge Graphs in the age of Large Language Models" at the 19th International Conference on Semantic Systems (SEMANTICS 2023), September 20–22, 2023, Leipzig, Germany.

2022

Keynote "Managing the Evolution and Preservation of the Data Web" at the 8th International Workshop on Managing the Evolution and Preservation of the Data Web (MEPDaW 2022), October 23, 2022, Online.

2018

Keynote "Context in Graphs" at the International Workshop on Contextualized Knowledge Graphs (CKG) at ISWC 2018, October 9, 2018, Monterey, CA, US.

Keynote "Profiling Graphs: Order from Chaos" at the International Workshop on Profiling and Searching Data on the Web (PROFILES) at WWW 2018, April 24, Lyon, France.

2017

Keynote "Linked Data: Turning Practice into Theory" at the 11th Alberto Mendelzon International Workshop on Foundations of Data Management and the Web, June 7–9, Montevideo, Uruguay.


Invited Lectures

2024

Invited Lecture on "Knowledge Graphs: An Introduction" at the 24ème conférence francophone sur l'Extraction et la Gestion des Connaissances, École (EGC 2024), January 22–23, 2024, Dijon, France.

2023

Invited Lecture on "Knowledge Representation, Querying & Reasoning For Large Knowledge Graphs", with Sebastian Rudolph, at the International Semantic Web Research Summer School (ISWS), June 11–17, 2023, Bertinoro, Italy.

Invited Lecture on "Querying Knowledge Graphs", with Domagoj Vrgoč, at the 15th Alberto Mendelzon International Workshop on Foundations of Data Management, May 23, Santiago, Chile.

2022

Invited Lecture on "Grafos de Conocimiento" (Knowledge Graphs) at the V Escuela de Fundamentos de los Datos en JCC, November 24, Santiago, Chile.

Invited Lecture on "Introduction to Knowledge Graphs" at the International Artificial Intelligence in Bergen Research School, June 7–11, Bergen, Norway.

2020

Invited Lecture on "Knowledge Graphs: Research Directions" at the Reasoning Web Summer School, June 24–26, Online.

2019

Invited Lecture on "Semantic Web" at the KGSWC Summer School, June 23–24, Villa Clara, Cuba.

2016

Invited Lecture on "Lenguajes de Consulta para Bases de Datos de Grafos" ("Query Languages for Graph Databases"), with Pablo Barceló at the Escuela de Ciencias Informáticas, Jul. 18–23, Buenos Aires, Argentina.

2013

Invited Lecture on "Introduction to Linked Data" and "Querying Linked Data", with Jarred McGinnis, at the 3rd ESWC Summer School 2013, Sep. 2–7, Kalamaki, Greece. [Videos Online: Introduction to Linked Data, Querying Linked Data]

Invited Lecture on "Reasoning with Linked Data", with Axel Polleres, at the 9th Reasoning Web Summer School 2013 (RW2013), Jul. 30 – Aug. 2, Mannheim, Germany.

2012

Invited Lecture on "Semantic Web Languages and Standards" at the 2nd ESWC Summer School 2012, May 21–26, Kalamaki, Greece. [Video Online: Semantic Web Languages and Standards]

2011

Invited Lecture on "Scalable OWL 2 Reasoning for Linked Data", with Jeff Z. Pan, at the 7th Reasoning Web Summer School 2011 (RW2011), Aug. 23–27, Galway, Ireland. [Video Online: Part 1/Part 2]

Invited Lecture on "Introduction to RDFS and OWL" at the 5th Asian Semantic Web School 2011 (ASWS2011), Jul. 11–15, University of Incheon, Korea.


Invited Speaker

2024

Invited Talk on "Worst-Case Optimal Joins: Some Database Theory in Practice", TU Vien, Austria, September 9.

Invited Talk on "Large Language Models, Knowledge Graphs & Search Engines: A Crossroads for Answering Users' Questions", WU Vien, Austria, September 4.

Invited Talk on "Knowledge Graphs in the age of Large Language Models", Institute for Artificial Intelligence Seminar, University of Stuttgart, Germany (Online), January 16.

2023

Invited Talk on "Knowledge Graphs in the age of Large Language Models", Chung Ang University Seminar, Chung Ang University, Republic of Korea (Online), November 20.

Invited Talk on "Knowledge Graphs in the age of Large Language Models", DICE Group Seminar, University of Paderborn, Germany (Online), October 5.

Invited Talk on "Knowledge Graphs in the age of Large Language Models", University of Erlangen-Nuremberg, Germany, September 18.

Invited Talk on "Querying Knowledge Graphs", LIFIA, Universidad Nacional de la Plata, Argentina, July 10.

2020

Invited Talk on "Knowledge Graphs: Research Directions", CEDAS Seminar, University of Bergen, Norway (Online), November 26.

2019

Invited Talk on "Millennium Institute for Foundational Research on Data", Pucón Symposium, Puerto Varas, Chile, August 6–8.

2018

Invited Talk on "Graph Querying and Analytics", Fraunhofer Institute, Nuremburg, Germany, September 6.

2017

Invited Talk on "Wikidata: Wikipedia for the Semantic Web", Telefonica, Santiago, Chile, September 28.

2014

Invited Talk on "Semantic Web FAQs: Why? What? How? Where? When? Huh?", Universidad de Talca, Cúrico, Chile.


Tutorials

2022

Aidan Hogan, Domagoj Vrgoč. "SPIRE2022 Tutorial on Graph Databases" At 29th International Symposium on String Processing and Information Retrieval, November 8–10, Concepcíon, Chile

2014

Barbara Poblete, Aidan Hogan. "HYPERTEXT2014 Tutorial on Gaining Insights from Real-World Social Data" At 25th ACM Conference on Hypertext and Social Media, September 1–4, 2014, Santiago, Chile.

2011

Andreas Harth, Aidan Hogan, Spyros Kotoulas and Jacopo Urbani. "WWW2011 Tutorial on Scalable Integration of Linked Data". At International Semantic Web Conference, October 24, 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), March 28, 2011, Hyderabad, India.

2010

Jeff Z. Pan, Axel Polleres and Aidan Hogan. "ESWC2010 Tutorial on Scalable OWL Reasoning for Linked Data". At Extended Semantic Web Conference (ESWC), May 30, 2010, Heraklion, Greece.


Teaching


Supervision

Current

Alumni


Self-promotion

Awards, distinctions, etc.

Awards, distinctions, etc. of students


Contact

Email
aidhog@gmail.com


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