Katarzyna Wegrzin-Wolska
Directrice de la Recherche d'Efrei Paris, Laboratoire AlliansTIC


Katarzyna Wegrzin-Wolska
Directrice de la Recherche d'Efrei Paris, Laboratoire AlliansTIC


Katarzyna Węgrzyn-Wolska received her master’s degree in electronic engineering at the Silesian Technical University of Gliwice, Poland (1987), then in 1996 second MSc in computer science delivered by University of Val d’Essonnel’ENSIIE and Télécom SudParis (France).

She received her PhD (2001) in the field of automation, real-time computer science and computer science at MinesParisTech in France.

In 2012 she became a full professor after receiving the French Habilitation (H.D.R – Habilitation à Diriger des Recherches).



  • Analyse de Réseaux Sociaux : Analyse du contenu et analyse des groupes des connections (influence, confiance, réputation)
  • Web Intelligence : Recherche de l’information, Classification et évaluation d’outils de recherche, Analyse de sentiments et opinions dans le texte
  • Systèmes d’aide à la décision : systèmes de recommandation, Machine Learning, défuzzification fonctionnelle
  • Analyse des émotions



  • NLP, Opinion Mining, Sentiments Analysis
  • Social Network Analysis
  • Data Mining, Entreprise Miner de SAS
  • Recherche d’information (Recherche d’information sur le Web
  • Web Intelligence : Perl, Langage HTML, Développement CGI, Protocole HTTP, Langage XML/XSLT
  • Modélisation et validation de protocoles
    Administration Système en Perl
  • Introduction au SOA (CM)
  • Algorithmique et structure des données, Algorithmique distribuée



  • PHC POLONIUM : Etude et analyse contextuelle des émotions basée sur les signaux multimodaux (24 mois)
  • PNAPI :  Plateforme Numérique d’accompagnement des APIculteurs (42 mois)
  • cHiPSet High-Performance Modelling and Simulation for Big Data Applications, ICT COST Action IC1406 (48 mois). Membre de Comité de Management du Projet
  • Projet ENGINE Participation au montage du projet – European research centre of Network intelliGence for INnovation Enhancement : Déposé dans le cadre de Projet européen FP7 « Research Potential Project »FP7COH-2012



  • Ajith Abraham, Katarzyna Wegrzyn-Wolska, Aboul Ella Hassanien, Vaclav Snasel, Adel M. Alimi, Proceeding of the Second International Afro-European Conference for Industrial Advancement AECIA 2015, in Series Advances in Intelligent Systems and Computing SPRINGER, 2016
  • A. Abraham, V. Snasel & K. Wegrzyn-Wolska « International Conference on Computational Aspects of Social Networks »; Proceedings of the 1st eb International Conference on Computational Aspects of Social Networks CASoN’2009, Fontainbleau, France, June 24-27, 2009, ISBN 978-0-7695-3740-5; Published by the IEEE Computer Society;
  • K. Wegrzyn-Wolska & Piotr S. Szczepaniak (Eds.) « Advances in Intelligent WebMastering »; Proceedings of the 5th AtlanticWeb Intelligence Conference AWIC 2007, Fontainbleau, France, June 25-27, 2007, ISBN 978-3-540-72574-9; SPRINGER; Serie : Advances in Soft Computing; Editor-in-Chief : J. Kacprzyk



  • Monika Ewa Rakoczy, Amel Bouzeghoub, Alda Gancarski and Katarzyna Wegrzyn-Wolska, Time-Dependent Influence Measurement in Citation Networks, Complex Systems Informatics and Modeling Quarterly (CSIMQ), 2019, (17), 24-43
  • Wegrzyn-Wolska, K., Bougueroua, L., Yu, H., & Zhong, J. EXPLORE THE EFFECTS OF EMOTICONS ON TWITTER SENTIMENT ANALYSIS. Computer Science & Information Technology (CS & IT), AIRCC Publishing Corporation, ISSN : 2231 – 5403, p. 65., 2016.
  • K. Wegrzyn-WolskaL. Bougueroua, G. Dziczkowski: Infodemiology by Tweet Mining Methods, Tracking of the Chickenpox Spread in Paris Region , Special Issue of Studia Informatica Universalis Journal (Editions Hermann), Volume 11, Number 3, pp 65-79, 2013
  • Norberto Mondragon, Dan Istrate, K.Wegrzyn-Wolska, Juan C. Garcia, Juan C. Sanchez, M. Baer, A. Ozguler ; Triage Support Algorithm for Patients Classification at Urgency Care Area in a Hospital, Journal Studia Informatica Universalis Journal (Editions Hermann), « e-HEALTH 2013 », Volume 11, Number 3, pp 80/96,
  • Norberto Mondragon, Dan Istrate, K. Wegrzyn-Wolska, Juan C. Garcia, Juan C. Sanchez ; Patient Classification Algorithm at Urgency Care Area of a Hospital Based on the Triage System, Journal of Medical Informatics and Technologies, vol. 22/2013(ISSN 1642-6037), October 2013, pages: 255-263
  • K. Wegrzyn-Wolska, W. Kosiński, Step Fuzzy Numbers and Neural Networks in Defuzzifcation Functional Approximation, International Journal of Modelling and Simulation 04/2012, ISSN 0228-6203, Advances in Intelligent Modelling and Simulation Studies in Computational Intelligence Volume 422, 2012, pp 25-41
  • G. Dias, S. Pais, K. Wegrzyn-Wolska, R. Mahl, Pierre Jouvelot, Recognizing Textual Entailment by Generality, « Procedia – Social and Behavioral Sciences- Elsevier », ISSN : 1877-0428, ELSEVIER, Volume 27, 2011, Pages 258-266



  • Ales Zamuda, Vincenzo Crescimanna, Juan C.Burguillo, Katarzyna Wegrzyn-Wolska, Imen Rached, Roman Senkerik, Horacio Gonzalez–Velez, Ioan Salomie; Forecasting Cryptocurrency Value by Sentiment; Analysis: A Survey of the State of the Art, accepted to Lecture Notes in Computer Science book series (LNCS), 2019.
  • Katarzyna Wegrzyn-WolskaLamine BouguerouaCatherine Marechal, Dariusz Mikolajewski, Krzysztof Tyburek, Piotr Prokopowicz and Corinne Ancourt : Survey on AI-based multimodal methods for emotion detection. accepted to Lecture Notes in Computer Science book series (LNCS), 2019.
  • W. Kosinski, K. Wegrzyn-WolskaStep Fuzzy Numbers and Neural Networks in Defuzzification Functional Approximation, à publier chez Springer dans la serie ”Advances in Intelligent Modelling and Simulation : Artificial Intelligencebased Models and Techniques in Scalable Computing” (2012).
  • K. Wegrzyn-Wolska, ”DSS – decision Support System” in ”Systemy regulowe, klasyfikatory i ocena ich jakosci” édité par Union Europeen, Europejski Fundusz Spoleczny, Kapital Ludzki et PJWSTK, (2012).
  • W. Kosinski, K. Wegrzyn-Wolska & P. Borzymek, « Evolution Algorithms in Fuzzy Data Problems« . Published by In-Tech in Evolutionary Algorithms, ISBN 978-953-307-171-8, Feb. 2011.
  • W. Kosinski, G. Dziczkowski, B. Golenia and K. Wegrzyn-Wolska, Towards an Optimal Decision Support System. Publi_e dans le livre « Decision Support Systems », ISBN 978-953-307-069-8, March 2010.
  • G. Dziczkowski, L. Bougueroua, K.Wegrzyn-Wolska, IA-Regional-Radio – social network for radio recommendation. In Computational Social Networks Analysis : Trends, Tools and Research Advances. Published by SPRINGER in the Series « Computer and Communication Networks », 1st edition, 2010. ISBN : 978-1-84882-228-3



  • Monika EwaRakoczy, Katarzyna Wegrzyn-Wolska, Amel Bouzeghoub, and Alda Lopes Gancarski, « In the Search of Quality Influence on a Small Scale – Micro-influencers Discovery » , in the Proceedings of the 26th International Conference on COOPERATIVE INFORMATION SYSTEMS, 24-26 October 2018, Valletta, Malta COOPIS 2018
  • Monika EwaRakoczy, Katarzyna Wegrzyn-Wolska, Amel Bouzeghoub, and Alda Lopes Gancarski, Reputation Prediction using Influence Conversion, in Proceedings of the 17th IEEE International Conference On Trust, Security And Privacy In Computing And Communications (IEEE TrustCom-18), July 31th – August 3rd, 2018, New York, USA.
  • TLIJA Amira, ISTRATE Dan, BENNANI Az-eddine, NGO Hoai Huong, GATTOUFI Said and Katarzyna Wegrzyn-Wolska, Monitoring chronic disease at home using connected devices, in Proceedings of the IEEE 13th System of Systems Engineering Conference, June 19-22, 2018, in Paris, France
  • Monika Rakoczy, Amel Bouzeghoub, Katarzyna Wegrzyn-Wolska and Alda Gancarski, Influence in Time-Dependent Citation Networks, In Proceedings of IEEE Twelfth International Conference on Research Challenges in Information Science (RCIS 2018), May 29-31, 2018, Nantes, France
  • Marcin Majak, Andrzej Żołnierek, Katarzyna Wegrzyn and Lamine Bougueroua, “Tweet classification framework for detecting events related to health problems”. The 10 International Conference on Computer Recognition Systems, CORES 2016, Springer, 22-24 Mai 2017, Poland.
  • Wegrzyn-Wolska, K., Bougueroua, L., Yu, H., & Zhong, J. EXPLORE THE EFFECTS OF EMOTICONS ON TWITTER SENTIMENT ANALYSIS. In Proceedings of Third International Conference on Computer Science & Engineering (CSEN-2016), August 27~28, 2016, Dubai, UAE.
  • Monika Rakoczy,  Katarzyna Wegrzyn-Wolska,  Amel Bouzeghoub,  Alda Lopes Gancarski, « Users views on others – analysis of confused relation-based terms in Social Network », In Proceedings of 24th International Conference on Cooperative Information Systems COOPIS 2016, Springer LNCS,  26-28 October 2016, Rhodes, Greece
  • Monika Rakoczy,  Katarzyna Wegrzyn-Wolska,  Amel Bouzeghoub,  Alda Lopes Gancarski, Trust-based Recommender System, at European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases ECML-PKDD 2016 (PhD Forum), Riva del Garda, Italy, September 19–23, 2016
  • Magdalena Kacprzak, Bartłomiej Starosta, Katarzyna Wegrzyn-Wolska, Modelling Hotel Capabilities with Metasets and Opinion Mining, In proceeding of the International Conference AECIA/Nostradamus, SPRINGER, Villejuif, France, September, 2015
  • Magdalena Kacprzak, Bartlomiej Starosta, Katarzyna Wegrzyn-Wolska, Metasets and Opinion Mining in New Decision Support System, In proceeding of the 14th International Conference on Artifcial Intelligence and Soft Computing (ICAISC 2015), SPRINGER/LNCS, Zakopane, Poland, June 13 – June 17, 2015
  • Janik Lüthi, Lamine Bougueroua and K. Wegrzyn-Wolska, Sentiment Polarity on Twitter messages with geolocation, In proceedings of the International Workshop on Computational Social Networks (IWCSN 2014)within the 15th International Conference on Web Information System Engineering  WISE 2014, Thessalonique, Greece, October 2014, Springer Lecture Notes in Computer Science (LNCS)
  • Mohamed Achraf Dhouib, Lamine Bougueroua, K. Wegrzyn-Wolska and Salim Benayoune, Multi-Agent System for Remote Healthcare Monitoring, In Proceedings of the 5th International Conference on Innovations in Bio-Inspired Computing and Applications (IBICA 2014), Ostrava, Tch_eque R_epublique, Juin 2014, Springer/LNAI
  • Tomasz Bednarek, Witold Kosinski, K. Wegrzyn-Wolska, On orientation sensitive defuzzi_cation functionals, In proceeding of the 13th International Conference on Arti_cial Intelligence and Soft Computing (ICAISC 2014), SPRINGER/LNAI, Zakopane, Poland, June, 2014
  • Essafi Sarra, Hassine Moungla, Salim Benayoune, et Ahmed Mehaoua: Coexistence Improvement of Wearable Body Area Network (WBAN) In Medical Environment. Proceedings of IEEE International Conference on Communications ICC’2014, Sydney, Australia.
  • Magdalena Kacprzak, Witold Kosinski, Katarzyna Wegrzyn-WolskaDiversity of Opinion Evaluated by Ordered Fuzzy Numbers, In proceeding of the 12th International Conference on Artifcial Intelligence and Soft Computing (ICAISC 2013), SPRINGER/LNCS, Zakopane, Poland, June 9 – June 13, 2013
  • Grzegorz Dziczkowski, Katarzyna Wegrzyn-Wolska and Lamine BouguerouaAn Opinion Mining Approach for Web User Identification and Clients’ Behaviour Analysis, In proceeding of the 5th IEEE/WIC International Conference on Computation Aspects of Social Networks – CASoN 2013,  Fargo, North Dakota, USA, August 12-14, 2013.
  • K. Wegrzyn-Wolska, L. BouguerouaTweets mining for French Presidential Election, In proceeding of the 4th IEEE/WIC International conference on Computation Aspects of Social Networks – CASoN 2012, Sao Carlos, Brazil, Novembre 2012
  • W. Kosiński, A. Rosa, D. Cendrowska and K. Wegrzyn-Wolska Defuzzication functionals are homogeneous, restrictive additive and normalized functions, In proceeding of the 11th International Conference on Arti_cial Intelligence and Soft Computing (ICAISC 2012), SPRINGER/LNCS, Zakopane, Poland, April 29 – May 3, 2012, pp 274-282, Print ISBN 978-3-642-29346-7, Series Volume 7267
  • Dhouib, L. BouguerouaK. Wegrzyn-WolskaCombination of Decision Support System (DSS) for remote healthcare monitoring using a multi-agent approach. 10th International Conference on Computer Information Systems and Industrial Management Applications (CISIM), Kolkata (India) 14-16 Décembre 2011.
  • K. Wegrzyn-WolskaL. Bougueroua, G. Dziczkowski, Social Media Analysis for e-Health and Medical Purposes. In proceeding of the Third IEEE/WIC International conference on computation aspects of social networks – CASoN, Salamanca, 19-21 Oct. 2011
  • M.A. Dhouib, L. BouguerouaK. Wegrzyn-Wolska, S. Todorov, Integration of a speech-analyzer agent in a multi-agent system for remote healhcare monitoring. Third International conference on Intelligent Human Computer Interaction (IHCI), August 29-31, 2011, Prague, Czech Republic.
  • . Kosiński, K. Węgrzyn-WolskaNEURAL NETWORKS IN DETERMINATION OF DEFUZZIFICATION FUNCTIONALS. In proc. Of the 25th European Conference on Modeling and Simulation. 7-10 June 2011, Krakow, Poland.
  • G. Dias, S. Pais, K. Wegrzyn-Wolska, R. Mahl, Recognizing Textual Entailment by Generality. 12th Conference of the Pacific Association for Computational Linguistics (PACLING 2011); 19–21 July 2011, Kuala Lumpur, Malaysia
  • G. Dias, S. Pais, K. Wegrzyn-Wolska, R. Mahl, Recognizing Textual Entailment by Generality using Informative Asymmetric Measures to Summarize Ephemeral Clusters; in Proceeding of IEEE/WIC/ACM International Conference on Web Intelligence, Lyon, France, 2011.
  • V. Snasel, P. Krömer, J. Platos, M. Kudelka, Z. Horak, K. Wegrzyn-WolskaTwo New Methods for Network Analysis:  Ant Colony Optimization and Reduction by Forgetting. in Proceeding of VII International Conference AWIC 2011, Suisse, Fribourg; 26-28 Janvier, 2011.



  • L. Bougueroua, K. Wegrzyn-Wolska, AUTHELP: Android Application for Autistic Children. In Proceedings of JETSAN 2015 Journées d’étude sur la TéléSanté, JETSAN2015, Compiègne, France
  • A.Baczko, K. Wegrzyn-Wolska, Système d’aide à la décision DispoMéDo pour améliorer des services et produits médicaux. In Proceedings of JETSAN 2014 Journées d’étude sur la TéléSanté (JETSAN), 25-26 juin 2014, Troyes, France
  • L. Bougueroua, K. Wegrzyn-Wolska, Grzegorz Dziczkowski, Social Media Analysis for e-Healt in Proceedings of JETSAN 2013 Journées d’étude sur la TéléSanté (JETSAN)- Le numérique au service de la Santé, Fontainebleau, 28-29 Mai 2013



  • Rédacteur en Chef : K.Wegrzyn-Wolska ; ICST Transactions on Social Informatics ; ISSN #2032-9385, http ://icst.org/social-informatics/
  • Rédacteur : K.Wegrzyn-Wolska; Computer Science Journal édité par AGH-UST Press; http ://csci.agh.edu.pl/
  • Redacteur : K.Wegrzyn-Wolska ; International Journal of Research in Wireless Systems (IJRWS) http ://www.ijrws.org/
  • Redacteur : K. Wegrzyn-Wolska : Social Network Book 2011 pour rédaction du livre – Computational Aspects and Mining dans la Série « Computer and Communication  Networks » publié par SPRINGER



  • Invitation comme Key Lecturer à la X Confèrence Internationale Telematics, Logistics and Transport Safety TL&TS’11 à Zakopane ; Juin 2011, 40 participants
  • Papier Invité : IX Conference on Computer Information Systems and Industrial Management Applications CISIM 2010, 50 participants
  • Papier Invité : IX Conference on Computer Information Systems and Industrial Management Applications CISIM 2010
  • Key Lecture : « New challenges of Search Engines » à la 7ème Conference Internationale Znalosti’2008, Bratislava, Slovaquie, 13-15 Feb., 2008
  • Key Lecture : Web Intelligence au service des sciences biomédicales  au Colloque STIC Santé, Avon-Fontainebleau, Mars 2011
  • Key Lecture : La recherche d’information sur le web dans un contexte de BI_ au Salon e-CONQUETE, Marne la Vallée, Mai 2011