Moustafa Al-Hajj

Moustafa Al-Hajj

SpécialitéSemantic Web, Computational Linguistics
GradeProfesseur Associé
SectionSciences du Langage et de la Communication

Résumé de carrière

  • From 2009 I am an associate professor in the Centre for Language Sciences and Communication at Lebanese University.
  • Between 2008-2009 I was a research fellow "Tools for dynamic representation of research activities of Institut Mines-Télécom of France" at the Telecom Bretagne.
  • Between 2006 and 2008 I was affiliated with Orleans University where I worked as Lecturer.
  • In 2007 I completed my Ph.D. at the University of Tours.
  • In 2003 I received a master's degree from the University of La Rochelle and in 2001 a bachelor's degree in Computer Science from the Lebanese University.

  • I have worked on various topics in Semantic Web, Information Retrieval and Natural Language Processing.
  • During my my PhD thesis I explored semantic information carried by hypertext links and proposed methods to formalize and automate its extraction.
  • After my PhD thesis I'm interested in computational linguistics, especially in Machine Learning methods and their applications in text
  • I am the developer of this website.

Selected papers

  • M. Al Omari, M. Al-Hajj, N. Hammami and A. Sabra, “Hybrid CNNs-LSTM Deep Analyzer for Arabic Opinion Mining”, ANLP2019, Proceedings of the 3rd International Workshop on Advances in Natural Language Processing (ANLP 2019), Granada, Spain. October 22-25, 2019.
  • Marwan Al Omari, Moustafa Al-Hajj “Classifiers for Arabic NLP: Survey” International Journal of Computational Complexity and Intelligent Algorithms, 2020 Vol.1 No.3, pp.231 – 258. DOI: 10.1504/IJCCIA.2020.105538
  • M. Al Omari, M. Al-Hajj, N. Hammami and A. Sabra, "Sentiment Classifier: Logistic Regression for Arabic Services’ Reviews in Lebanon," 2019 International Conference on Computer and Information Sciences (ICCIS), Sakaka, Saudi Arabia, 2019, pp. 1-5. doi: 10.1109/ICCISci.2019.8716394
  • Rita Hijazi, Amani Sabra, Moustafa Al-Hajj, « Annotation automatique des connaissances spatiales en arabe », European Scientific Journal May 2018 edition Vol.14, No.14, 218-235.
  • Moustafa Al-Hajj, Amani Sabra, "Automatic Identification of Arabic Expressions Related to Future Events in Lebanon’s Economy", International Journal of Science and Research (IJSR),, Volume 7 Issue 4, April 2018, 1656 - 1660, DOI: 10.21275/ART20182042
  • Moustafa AL-HAJJ, Ghassan Mourad, « Extraction of reported speeches from Arabic Lebanese newspapers », DICTAP2015, Lebanese University, Faculty of Engineering, April 29 - May 1, 2015
  • Ibrahim, A., Al-Hajj, M., Elhage, M, « Use of Geomatic Approaches to Characterize Arqa River Basin: A Typical Coastal Lebanese River », Open Journal of Modern Hydrology (OJMH)
  • Moustafa AL-HAJJ, “Sémantique des liens hypertextes : Formalisation et extraction”, Presses Académiques Francophones. 25-03-2014, 192 pages.
  • VERLEY Gilles, AL-HAJJ Moustafa, "Mise en œuvre d''un modèle formel pour l''extraction manuelle ou automatique de la sémantique de liens hypertextes", CNRIUT’09, Lille, Juin 2009.
  • AL-HAJJ Moustafa, VERLEY Gilles, "Classification de contextes de liens hypertextes". 8ème Colloque Africain sur la Recherche en Informatique, Bénin, 6-9 novembre, 2006.
  • AL-HAJJ Moustafa, VERLEY Gilles, CARDOT Hubert, "Sémantique des liens hypertextes". 9th International Conference on Electronic Document, CIDE 9, Fribourg, Suisse, Septembre 2006. Page : 115-132
  • AL-HAJJ Moustafa, VERLEY Gilles, CARDOT Hubert, "Une approche de caractérisation des contextes appelants et appelés des liens hypertextes". 13ème Rencontres de la Société Francophone de Classification SFC''06, Metz, France, Septembre 2006. Page : 32-36
  • AL-HAJJ Moustafa, VERLEY Gilles, "Aide à l’extraction de la sémantique des liens hypertextes". CNRIUT’06, Brest, France, 2006.
  • AL-HAJJ Moustafa, Bertet Karell, Gay Judicael and Ogier Jean-Marc, "Using the Concept Lattice for Graphic Understanding", In the proceedings of the Fifth IAPR International Workshop on Graphics Recognition (GREC''2003) , pages 329-340, Barcelona, Spain July 2003
  • AL-HAJJ M., Bertet K., Gay J. et Ogier J.-M., "Aide à la reconnaissance d''objets détériorés avec un treillis de Galois". In Atelier Treillis, AFIA 2003, Laval, France, juin 2003

Axes de recherche

  • Semantic Web, Information Retrieval, Natural Language Processing, Computational Linguistics.