Nicola Guarino
Nicola Guarino is a retired research associate at ISTC-CNR, known for formal ontology, a field within knowledge representation in artificial intelligence. He graduated in electronic engineering at the University of Padua in 1978, and in 1998 he founded the Formal Ontology in Information Systems conference. In 2003 he moved to ISTC-CNR to found the Laboratory for Applied Ontology in Trento, and with Chris Welty he developed OntoClean, a methodology for formal ontological analysis. With Mark Musen he ran the Applied Ontology journal from its launch in 2005; ECCAI named him a Fellow in 2012, and he received the Peter P. Chen Award in 2023.
- Works
- 216
- Citations
- 13,421
- h-index
- 46
Publication numbers from OpenAlex, as of 15 October 2026.
Timeline
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1978
An engineering degree in Padua
He graduates in electronic engineering at the University of Padua in 1978, with a thesis on biomedical engineering. His research interests are in artificial intelligence, mainly knowledge representation.
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1993–1998
Formal ontology workshops and conferences
In 1993 he organizes the first International Workshop on Formal Ontology in Conceptual Analysis and Knowledge Representation in Padua. In 1998 he founds the Formal Ontology in Information Systems conference, a recurring academic conference.
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2000
The ideas behind OntoClean
In 2000 the ideas behind OntoClean first appear in three published papers. OntoClean is a methodology for formal ontological analysis that he develops with Chris Welty.
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2003
Founding the Laboratory for Applied Ontology
He moves to ISTC-CNR in 2003 to found the new Laboratory for Applied Ontology in Trento. The laboratory is part of the Italian National Research Council.
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2005
The Applied Ontology journal
Together with Mark Musen, he runs the Applied Ontology journal from its launch in 2005.
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2012
Named an ECCAI Fellow
At the ECAI conference in Montpellier in 2012, ECCAI appoints him a Fellow. ECCAI is the European Coordinating Committee for Artificial Intelligence.
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2023
The Peter P. Chen Award
In 2023 he receives the Peter P. Chen Award for contributions to conceptual modeling.
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As of October 2026
Retired research associate at ISTC-CNR
He is a retired research associate at ISTC-CNR. He is a former director of the Laboratory for Applied Ontology, which he founded in 2003.
Sources and credits
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- Laboratory for Applied Ontology - People
- Nicola Guarino - Wikipedia
- OntoClean - Wikipedia
- [iaoa-general] New editors-in-chief at Applied Ontology: Message from IOS Press
- Nicola Guarino appointed as ECCAI Fellow | Istituto di Scienze e Tecnologie della Cognizione
- Peter P. Chen Awardees
- NicolaGuarino - Ontolog Forum
- People | Istituto di Scienze e Tecnologie della Cognizione