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noria-ontology

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About noria-ontology

NORIA-O is a data model for representing IT networks, events, and operations information. It is an ontology built with web technologies such as RDF, OWL, and SKOS, designed to provide a structured foundation for an IT Service Management Knowledge Graph. The model supports applications in anomaly detection and risk management within ICT systems. Developed in collaboration with operational teams and aligned with third-party linked vocabularies, NORIA-O includes ontologies, controlled vocabularies, competency questions, documentation, evaluation tools, and example datasets. The project is accessible via the w3id.org identifier at https://w3id.org/noria/, with separate resources for ontologies, documentation, vocabularies, competency questions, and authoring tests. NORIA-O is intended for researchers and practitioners working on semantic web, IT service management, anomaly detection, incident management, and risk analysis, offering a shared framework for modeling complex operational data.

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noria-ontology

The NORIA-O project is a data model for IT networks, events and operations information. The ontology is developed using web technologies (e.g. RDF, OWL, SKOS) and is intended as a structure for realizing an IT Service Management (ITSM) Knowledge Graph (KG) for Anomaly Detection (AD) and Risk Management applications. The model has been developed in collaboration with operational teams, and in connection with third parties linked vocabularies.

Cite:

@inproceedings{noria-o-2024,
  title     = {NORIA-O: an Ontology for Anomaly Detection and Incident Management in ICT Systems},
  author    = {{Lionel Tailhardat} and {Yoan Chabot} and {Rapha\"el Troncy}},
  booktitle = {Semantic Web - 21st International Conference, ESWC 2024, Hersonissos, Crete, Greece, May 26 - 30, 2024, Proceedings},
  year      = {2024},
  doi       = {10.1007/978-3-031-60635-9_2}
}

Overview of the data model:

NORIA-O diagram

Usage

We provide a direct access to the NORIA-O resources with the noria w3id.org identifier:

https://w3id.org/noria/

Based on this identifier, the following links apply for direct access to the NORIA-O featured topics:

NORIA-O Link
Ontologies https://w3id.org/noria/ontology/
Documentation https://w3id.org/noria/doc/
Vocabularies https://w3id.org/noria/kos/
Competency Questions https://w3id.org/noria/cqs/
Authoring Tests https://w3id.org/noria/evaluation/

See also the Repository Structure for navigating into this repository:

noria-ontology
├───cqs <Ontology Requirements and Specification> (e.g. Competency Questions)
├───dataset <toy example for examplification of the NORIA-O model>
├───docs <documentation, diagrams and figures>
├───evaluation <NORIA-O evaluation tool set> (e.g. Authoring Tests)
├───kos <NORIA-O controlled vocabulary> (e.g. codelists)
└───ontology <the NORIA-O implementation>

Copyright

Copyright (c) 2020-2025, Orange / EURECOM. All rights reserved.

License

BSD-4-Clause.

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