This research project outlines some methods and tools developed in order to integrate knowledge into various processing chains implemented for defence and security applications. Project contributions focused on several aspects. First, assessing the quality of information provided by humans, for which two main approaches were developed relying either on the semantics of ontologies to detect inconsistency and contradictions or on the properties of sources in the reporting chain to assign a degree of trust to information items. Second, the use of semantics as a backbone for information retrieval, reuse of experiences, and data fusion in heterogeneous and dynamic environments has been investigated.Those approaches contribute to the overcoming p...
Ontologies play a key role in the Semantic Web, providing the machine-interpretable semantic vocabul...
Nowadays, the increasing of information sources (websites, newspapers, radio, TV, etc.) has led to "...
This thesis deals with the problem of awareness and communications in rescue operations. We look for...
La thèse s'inscrit dans le domaine de la représentation des connaissances et la modélisation de l'in...
The issue of information security is fundamental in today’s society we live in have a wide variety o...
In recent years, security in Information Systems (IS) has become an important issue that needs to be...
The ability to integrate information from a variety of sources is a key ingredient of enhanced situa...
Au cours de ces dernières années, la sécurité des Systèmes d'Information (SI) est devenue une préocc...
RÉSUMÉ: De nos jours, les attaques croissantes de cybersécurité menacent les organisations et même l...
Proceedings of: NATO Advanced Study Institute (ASI) on Prediction and Recognition of Piracy Efforts ...
This project, part of the UK MOD’s Data and Information Fusion initiative (http://www.difdtc.com), a...
The current transformation processes aim at robustly networked forces in order to enable them to exe...
Military and civilian agencies confront a number of challenges in harnessing the power of modern lar...
The current transformation processes aim at robustly networked forces in order to enable them to exe...
Lockheed Martin Corp. has funded research to generate a framework and methodology for deve...
Ontologies play a key role in the Semantic Web, providing the machine-interpretable semantic vocabul...
Nowadays, the increasing of information sources (websites, newspapers, radio, TV, etc.) has led to "...
This thesis deals with the problem of awareness and communications in rescue operations. We look for...
La thèse s'inscrit dans le domaine de la représentation des connaissances et la modélisation de l'in...
The issue of information security is fundamental in today’s society we live in have a wide variety o...
In recent years, security in Information Systems (IS) has become an important issue that needs to be...
The ability to integrate information from a variety of sources is a key ingredient of enhanced situa...
Au cours de ces dernières années, la sécurité des Systèmes d'Information (SI) est devenue une préocc...
RÉSUMÉ: De nos jours, les attaques croissantes de cybersécurité menacent les organisations et même l...
Proceedings of: NATO Advanced Study Institute (ASI) on Prediction and Recognition of Piracy Efforts ...
This project, part of the UK MOD’s Data and Information Fusion initiative (http://www.difdtc.com), a...
The current transformation processes aim at robustly networked forces in order to enable them to exe...
Military and civilian agencies confront a number of challenges in harnessing the power of modern lar...
The current transformation processes aim at robustly networked forces in order to enable them to exe...
Lockheed Martin Corp. has funded research to generate a framework and methodology for deve...
Ontologies play a key role in the Semantic Web, providing the machine-interpretable semantic vocabul...
Nowadays, the increasing of information sources (websites, newspapers, radio, TV, etc.) has led to "...
This thesis deals with the problem of awareness and communications in rescue operations. We look for...