Valentina Dragos

According to our database, Valentina Dragos authored at least 44 papers between 2005 and 2024.

Collaborative distances:

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

2024

Exploring the Emotional Dimension of French Online Toxic Content.

Valentina Dragos, Delphine Battistelli, Fatou Sow, Aline Étienne

Proceedings of the 2024 Joint International Conference on Computational Linguistics, 2024

2023

Qualitative Models of Data Generation Processes: Facilitating Data-Intensive AI Solutions.

Gregor Pavlin, Kathryn B. Laskey, Franck Mignet, Filip S. Slijkhuis, Erik Blasch, Valentina Dragos, Johan Pieter de Villiers, Lennard Jansen

Proceedings of the 26th International Conference on Information Fusion, 2023

Uncertain about ChatGPT: enabling the uncertainty evaluation of large language models.

Anne-Laure Jousselme, Johan Pieter de Villiers, Allan De Freitas, Erik Blasch, Valentina Dragos, Gregor Pavlin, Paulo C. G. Costa, Kathryn B. Laskey, Claire Laudy

Proceedings of the 26th International Conference on Information Fusion, 2023

Comparison of Classification Techniques for Extremism Detection in French Social Media.

Valentina Dragos, Yolène Constable

Proceedings of the 26th International Conference on Information Fusion, 2023

2022

Angry or Sad ? Emotion Annotation for Extremist Content Characterisation.

Valentina Dragos, Delphine Battistelli, Aline Étienne, Yolène Constable

Proceedings of the Thirteenth Language Resources and Evaluation Conference, 2022

Ontology Adaptation for Opinion Mining in French Corpora.

Valentina Dragos, Adrien Legros

Proceedings of the Knowledge-Based and Intelligent Information & Engineering Systems: Proceedings of the 26th International Conference KES-2022, 2022

2021

Semantic Frameworks to Enhance Situation Awareness for Defence and Security Applications. (Définition de cadres sémantiques pour les applications de défense et sécurité).

Valentina Dragos

, 2021

2020

A formal representation of appraisal categories for social data analysis.

Valentina Dragos, Delphine Battistelli, Emmanuelle Kellodjoue

Proceedings of the Knowledge-Based and Intelligent Information & Engineering Systems: Proceedings of the 24th International Conference KES-2020, 2020

Building a formal model for hate detection in French corpora.

Delphine Battistelli, Cyril Bruneau, Valentina Dragos

Proceedings of the Knowledge-Based and Intelligent Information & Engineering Systems: Proceedings of the 24th International Conference KES-2020, 2020

Use cases for social data analysis with URREF criteria.

Claire Laudy, Valentina Dragos

Proceedings of the IEEE 23rd International Conference on Information Fusion, 2020

Is hybrid AI suited for hybrid threats? Insights from social media analysis.

Valentina Dragos, Bruce Forrester, Kellyn Rein

Proceedings of the IEEE 23rd International Conference on Information Fusion, 2020

Trend analysis in online data with unsupervised classification and appraisal categories.

Valentina Dragos, Jérôme Besombes, Aurélien Mascaro

Proceedings of the IEEE 23rd International Conference on Information Fusion, 2020

2019

Entropy-Based Metrics for URREF Criteria to Assess Uncertainty in Bayesian Networks for Cyber Threat Detection.

Valentina Dragos, Jürgen Ziegler, Johan Pieter de Villiers, Alta de Waal, Anne-Laure Jousselme, Erik Blasch

Proceedings of the 22th International Conference on Information Fusion, 2019

Assessment of Trust in Opportunistic Reporting using Belief Functions.

Valentina Dragos, Jean Dezert, Kellyn Rein

Proceedings of the 22th International Conference on Information Fusion, 2019

2018

Application of URREF Criteria to Assess Knowledge Representation in Cyber Threat Models.

Valentina Dragos, Jürgen Ziegler, Johan Pieter de Villiers

Proceedings of the 21st International Conference on Information Fusion, 2018

Beyond Sentiments and Opinions: Exploring Social Media with Appraisal Categories.

Valentina Dragos, Delphine Battistelli, Emmanuelle Kelodjoue

Proceedings of the 21st International Conference on Information Fusion, 2018

2017

On-the-fly integration of soft and sensor data for enhanced situation assessment.

Valentina Dragos, Sylvain Gatepaille

Proceedings of the Knowledge-Based and Intelligent Information & Engineering Systems: Proceedings of the 21st International Conference KES-2017, 2017

Detection of contradictions by relation matching and uncertainty assessment.

Valentina Dragos

Proceedings of the Knowledge-Based and Intelligent Information & Engineering Systems: Proceedings of the 21st International Conference KES-2017, 2017

Subjects under evaluation with the URREF ontology.

Johan Pieter de Villiers, Gregor Pavlin, Paulo C. G. Costa, Anne-Laure Jousselme, Kathryn Blackmond Laskey, Valentina Dragos, Erik Blasch

Proceedings of the 20th International Conference on Information Fusion, 2017

Evaluation metrics for the practical application of URREF ontology: An illustration on data criteria.

Johan Pieter de Villiers, Richard W. Focke, Gregor Pavlin, Anne-Laure Jousselme, Valentina Dragos, Kathryn Blackmond Laskey, Paulo C. G. Costa, Erik Blasch

Proceedings of the 20th International Conference on Information Fusion, 2017

2016

Comparative Studies on Using Semantic Filtering for Open Relation Identification.

Valentina Dragos

Proceedings of the Meeting Security Challenges Through Data Analytics and Decision Support, 2016

From Finding to Explaining: Information Retrieval to Support Maritime Anomaly Analysis.

Valentina Dragos

Int. J. Knowl. Syst. Sci., 2016

What's in a message? Exploring dimensions of trust in reported information.

Valentina Dragos, Kellyn Rein

Proceedings of the 19th International Conference on Information Fusion, 2016

Refining relation identification by combining soft and sensor data.

Valentina Dragos, Sylvain Gatepaille, Xavier Lerouvreur

Proceedings of the 19th International Conference on Information Fusion, 2016

2015

A critical assessment of two methods for heterogeneous information fusion.

Valentina Dragos, Xavier Lerouvreur, Sylvain Gatepaille

Proceedings of the 18th International Conference on Information Fusion, 2015

2014

Description of a Semantic-based Navigation Model to Explore Document Collections in the Maritime Domain.

Valentina Dragos

Proceedings of the 18th International Conference in Knowledge Based and Intelligent Information and Engineering Systems, 2014

Integration of soft data for information fusion: Pitfalls, challenges and trends.

Valentina Dragos, Kellyn Rein

Proceedings of the 17th International Conference on Information Fusion, 2014

Assessment of uncertainty in soft data: A case study.

Valentina Dragos

Proceedings of the 17th International Conference on Information Fusion, 2014

2013

Developing a core ontology to improve military intelligence analysis.

Valentina Dragos

Int. J. Knowl. Based Intell. Eng. Syst., 2013

An ontological analysis of uncertainty in soft data.

Valentina Dragos

Proceedings of the 16th International Conference on Information Fusion, 2013

URREF reliability versus credibility in information fusion (STANAG 2511).

Erik Blasch, Kathryn B. Laskey, Anne-Laure Jousselme, Valentina Dragos, Paulo Cesar G. da Costa, Jean Dezert

Proceedings of the 16th International Conference on Information Fusion, 2013

Browse and Search in Maritime Document Collections.

Valentina Dragos

Proceedings of the 2013 European Intelligence and Security Informatics Conference, 2013

2012

Ontology modeling for intelligence: the ONTO-CIF model.

Valentina Dragos

Proceedings of the Advances in Knowledge-Based and Intelligent Information and Engineering Systems, 2012

Shallow semantic analysis to estimate HUMINT correlation.

Valentina Dragos

Proceedings of the 15th International Conference on Information Fusion, 2012

2011

Same world, different words: Augmenting sensor output through semantics.

Anne-Laure Jousselme, Valentina Dragos, Anne-Claire Boury-Brisset, Patrick Maupin

Proceedings of the 14th International Conference on Information Fusion, 2011

2010

Apprentissage de patrons lexico-syntaxiques à partir de textes.

Valentina Dragos, Marie-Christine Jaulent

Proceedings of the Extraction et gestion des connaissances (EGC'2010), 2010

2008

A semantic Case-Based Reasoning system to improve road safety.

Valentina Ceausu

Int. J. Intell. Inf. Database Syst., 2008

2007

A Semantic Case-Based Reasoning Framework for Text Categorization.

Valentina Ceausu, Sylvie Desprès

Proceedings of the Semantic Web, 2007

Learning Term to Concept Mapping Through Verbs: A Case Study.

Valentina Ceausu, Sylvie Desprès

Proceedings of the Semantic Authoring, 2007

Alignement de ressources sémantiques à partir de règles.

Valentina Ceausu, Sylvie Desprès

Proceedings of the Extraction et gestion des connaissances (EGC'2007), 2007

2006

An Ontology Supported Approach to Learn Term to Concept Mapping.

Valentina Ceausu, Sylvie Desprès

Proceedings of the Advances in Knowledge Acquisition and Management, 2006

Towards a case-based reasoning approach to analyze road accidents.

Valentina Ceausu, Sylvie Desprès

Proceedings of the Toward Category-Level Object Recognition, 2006

Reconnaissance automatique de concepts à partir d'une ontologie.

Valentina Ceausu, Sylvie Desprès

Proceedings of the Extraction et gestion des connaissances (EGC'2006), 2006

2005

Fouille de textes pour orienter la construction d'une ressource terminologique.

Valentina Ceausu, Sylvie Desprès

Proceedings of the Extraction et gestion des connaissances (EGC'2005), 2005