Karl Hammar

According to our database, Karl Hammar authored at least 25 papers between 2010 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2023

Modular ontology modeling.

Cogan Shimizu, Karl Hammar, Pascal Hitzler

Semantic Web, 2023

2022

A Meta Survey of Quality Evaluation Criteria in Explanation Methods.

Helena Löfström, Karl Hammar, Ulf Johansson

Proceedings of the Intelligent Information Systems, 2022

2021

Ontology Design Principles for Model-Driven Applications.

Karl Hammar

Proceedings of the Advances in Pattern-Based Ontology Engineering, 2021

2020

Modular Graphical Ontology Engineering Evaluated.

Cogan Shimizu, Karl Hammar, Pascal Hitzler

Proceedings of the Semantic Web - 17th International Conference, 2020

Linked Data Creation with ExcelRDF.

Karl Hammar

Proceedings of the Semantic Web: ESWC 2020 Satellite Events - ESWC 2020 Satellite Events, Heraklion, Crete, Greece, May 31, 2020

2019

CoModIDE - The Comprehensive Modular Ontology Engineering IDE.

Cogan Shimizu, Karl Hammar

Proceedings of the ISWC 2019 Satellite Tracks (Posters & Demonstrations, 2019

The RealEstateCore Ontology.

Karl Hammar, Erik Oskar Wallin, Per Karlberg, David Hälleberg

Proceedings of the Semantic Web - ISWC 2019, 2019

2018

SmartEnv as a network of ontology patterns.

Marjan Alirezaie, Karl Hammar, Eva Blomqvist

Semantic Web, 2018

SmartEnv Ontology in E-care@home.

Marjan Alirezaie, Karl Hammar, Eva Blomqvist, Mikael Nyström, Valentina Ivanova

Proceedings of the 9th International Semantic Sensor Networks Workshop co-located with 17th International Semantic Web Conference, 2018

2017

Content Ontology Design Patterns: Qualities, Methods, and Tools.

Karl Hammar

PhD thesis, 2017

2016

How to Document Ontology Design Patterns.

Nazifa Karima, Karl Hammar, Pascal Hitzler

Proceedings of the Advances in Ontology Design and Patterns [revised and extended versions of the papers presented at the 7th edition of the Workshop on Ontology and Semantic Web Patterns, 2016

Template-Based Content ODP Instantiation.

Karl Hammar, Valentina Presutti

Proceedings of the Advances in Ontology Design and Patterns [revised and extended versions of the papers presented at the 7th edition of the Workshop on Ontology and Semantic Web Patterns, 2016

Collected Research Questions Concerning Ontology Design Patterns.

Karl Hammar, Eva Blomqvist, David Carral, Marieke van Erp, Antske Fokkens, Aldo Gangemi, Willem Robert van Hage, Pascal Hitzler, Krzysztof Janowicz, Nazifa Karima, Adila Krisnadhi, Tom Narock, Roxane Segers, Monika Solanki, Vojtech Svátek

Proceedings of the Ontology Engineering with Ontology Design Patterns, 2016

Quality of Content Ontology Design Patterns.

Karl Hammar

Proceedings of the Ontology Engineering with Ontology Design Patterns, 2016

Engineering Ontologies with Patterns - The eXtreme Design Methodology.

Eva Blomqvist, Karl Hammar, Valentina Presutti

Proceedings of the Ontology Engineering with Ontology Design Patterns, 2016

2015

Ontology Design Patterns in WebProtege.

Karl Hammar

Proceedings of the ISWC 2015 Posters & Demonstrations Track co-located with the 14th International Semantic Web Conference (ISWC-2015), 2015

2014

Ontology Design Patterns: Improving Findability and Composition.

Karl Hammar

Proceedings of the Semantic Web: ESWC 2014 Satellite Events, 2014

Ontology Design Patterns: Adoption Challenges and Solutions.

Karl Hammar

Proceedings of the Joint Proceedings of the Second International Workshop on Semantic Web Enterprise Adoption and Best Practice and Second International Workshop on Finance and Economics on the Semantic Web Co-located with 11th European Semantic Web Conference, 2014

WaSABi 2014: Breakout Brainstorming Session Summary.

Sam Coppens, Karl Hammar, Magnus Knuth, Marco Neumann, Dominique Ritze, Miel Vander Sande

Proceedings of the Joint Proceedings of the Second International Workshop on Semantic Web Enterprise Adoption and Best Practice and Second International Workshop on Finance and Economics on the Semantic Web Co-located with 11th European Semantic Web Conference, 2014

Ontology Design Pattern Property Specialisation Strategies.

Karl Hammar

Proceedings of the Knowledge Engineering and Knowledge Management, 2014

2013

Reasoning Performance Indicators for Ontology Design Patterns.

Karl Hammar

Proceedings of the 4th Workshop on Ontology and Semantic Web Patterns co-located with 12th International Semantic Web Conference (ISWC 2013), 2013

2012

Ontology Design Patterns in Use - Lessons Learnt from an Ontology Engineering Case.

Karl Hammar

Proceedings of the 3rd Workshop on Ontology Patterns, Boston, USA, November 12, 2012, 2012

2011

DC Proposal: Towards an ODP Quality Model.

Karl Hammar

Proceedings of the Semantic Web - ISWC 2011, 2011

2010

The State of Ontology Pattern Research: A Systematic Review of ISWC, ESWC and ASWC 2005-2009.

Karl Hammar, Kurt Sandkuhl

Proceedings of the 2nd International Workshop on Ontology Patterns, 2010

Information Reuse and Interoperability with Ontology Patterns and Linked Data - First Experiences from the ExpertFinder Project.

Karl Hammar, Feiyu Lin, Vladimir Tarasov

Proceedings of the Business Information Systems Workshops, 2010