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annotation, MultiMedia Information retrieval, Contextual Recommender System, Concept and Object detection/recognition, Arabic Sign Language, Machine Learning/Deep Learning
Tunisia, Saudi Arabia

Biography

Dr. Sonia Lajmi obtained her Ph.D. degree in computer science in 2011 as a co-degree between the National Institute of Applied Science (INSA) of Lyon and the Faculty of Economic and Management Science (FSEG) of Sfax. She began her career as a teacher-researcher at the University of Sfax in 2007.
She comes from a background in information systems, with a master's degree in information systems and multimedia obtained at the University of Sfax in 2005.
Since October 2015, Sonia has held a full-time position as a research assistant professor at Albaha University in KSA, as assistant head of the IT department. Sonia has also held a position as a full-time assistant professor at the University of Sfax, Tunisia, since October 2011.
Her research interests are in data science. Much of her work has focused on improving the annotation of multimedia documents, mainly through the application of data mining, ontology, statistics, and performance evaluation. Since 2023, she has been an ambassador for women in data science in the Albaha region of KSA.

Activities

Employment (1)

Albaha University: albaha, baha, SA

(Information technology)
Employment
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Education and qualifications (1)

National Institute for Applied Science (INSA): Lyon, FR

2006-12-01 to 2011-03-11 | PHD (- Thesis prepared in LIRIS (Laboratory of Computing, Imaging and Information systems). )
Education
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Works (28)

AVR (advancing video retrieval): A new framework guided by multi-level fusion of visual and semantic Features for deep learning-based concept detection

Multimedia Tools and Applications
2024 | Journal article
Contributors: Mohamed Hamroun; Sonia Lajmi; Maryam Jallouli
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Design a smart platform translating Arabic sign language to English language

International Journal of Electrical and Computer Engineering (IJECE)
2024 | Journal article
Contributors: Maha Alamri; Sonia Lajmi
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Efficient text-based query based on multi-level and deep-semantic multimedia indexing and retrieval

Multimedia Tools and Applications
2023-11-30 | Journal article
Part of ISSN: 1380-7501
Part of ISSN: 1573-7721
Contributors: Mohamed HAMROUN; Sonia Lajmi; Maryam Jallouli; Abdelbaki Souid
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Contextualized Recommendation Model Based Socio-Environmental Factors

2023-05-05 | Conference paper
Contributors: Maryam Jallouli; Sonia Lajmi; Ikram Amous
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REMOVE: REcommendation Model based on sOcio-enVironmental contExt

Multimedia Tools and Applications
2022 | Journal article
Contributors: Jallouli, Maryam; Lajmi, Sonia; Amous, Ikram
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When contextual information meets recommender systems: extended SVD++ models

International Journal of Computers and Applications
2022 | Journal article
Contributors: Jallouli, M.; Lajmi, S.; Amous, I.
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A new method of combining colour, texture and shape features using the genetic algorithm for image retrieval

Int. J. Multim. Intell. Secur.
2019 | Journal article
Contributors: Mohamed Hamroun; Sonia Lajmi; Henri Nicolas; Ikram Amous
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An efficient multi-language Video Search Engine to facilitate the HADJ and the UMRA

CoRR
2019 | Journal article
URI:

http://arxiv.org/abs/1904.08418

Contributors: Mohamed Hamroun; Sonia Lajmi
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Arabic text-based Video indexing and retrieval system enhanced by semantic content and relevance feedback

ACS/IEEE International Conference on Computer Systems and Applications
2019 | Conference paper
Contributors: Hamroun, Mohamed; Lajmi, Sonia; Nicolas, Henri; Amous, Ikram
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AugmentedBook: A Collaborative E-Learning Augmented Reality Platform

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AugmentedBook: A Collaborative E-Learning Augmented Reality Platform

Human Interaction and Emerging Technologies - Proceedings of the 1st International Conference on Human Interaction and Emerging Technologies, IHIET 2019, Nice, France, August 22-24, 2019
2019 | Conference paper
Contributors: Nouf Matar Alzahrani; Sonia Lajmi; Tareq Z. Ahram; Redha Taïar; Serge Colson; Arnaud Choplin
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Descriptor Optimization for Semantic Concept Detection Using Visual Content

International Journal of Strategic Information Technology and Applications (IJSITA)
2019 | Journal article
Contributors: Hamroun, M.; Lajmi, S.; Nicolas, H.; Amous, I.
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Large-Scale Semantic Concept Detection Based On Visual Contents

INTERNATIONAL CONFERENCE ON ADVANCES IN MOBILE COMPUTING & MULTIMEDIA (MOMM2019)
2019 | Journal article
Contributors: Hamroun, Mohamed; Lajmi, Sonia; Nicolas, Henri; Amous, Ikram
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VISEN: A Video Interactive Retrieval Engine Based on Semantic Network in large video collections

IDEAS 2007: 11TH INTERNATIONAL DATABASE ENGINEERING AND APPLICATIONS SYMPOSIUM, PROCEEDINGS
2019 | Conference paper
Contributors: Hamroun, Mohamed; Lajmi, Sonia; Nicolas, Henri; Amous, Ikram
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A New Contextual Influencer User Measure to Improve the Accuracy of Recommender System

International Journal of Strategic Information Technology and Applications (IJSITA)
2018 | Journal article
Contributors: Jallouli, M.; Lajmi, S.; Amous, I.
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An Interactive Video Browsing With VINAS System

ACS/IEEE International Conference on Computer Systems and Applications
2018 | Conference paper
Contributors: Hamroun, Mohamed; Lajmi, Sonia; Nicolas, Henri; Amous, Ikram
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ISE: Interactive Image Search using Visual Content

Proceedings of the 20th International Conference on Enterprise Information Systems, ICEIS 2018, Funchal, Madeira, Portugal, March 21-24, 2018, Volume 1
2018 | Conference paper
Contributors: Mohamed Hamroun; Sonia Lajmi; Henri Nicolas; Ikram Amous; Slimane Hammoudi; Michal Smialek; Olivier Camp; Joaquim Filipe
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Designing Recommender System: Conceptual Framework and Practical Implementation

Procedia Computer Science
2017 | Journal article
Contributors: Jallouli, Maryam; Lajmi, Sonia; Amous, Ikram
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Latent Factor Model Applied to Recommender System: Realization, Steps and Algorithm

Information Systems - 14th European, Mediterranean, and Middle Eastern Conference, EMCIS 2017, Coimbra, Portugal, September 7-8, 2017, Proceedings
2017 | Conference paper
Contributors: Maryam Jallouli; Sonia Lajmi; Ikram Amous; Marinos Themistocleous; Vincenzo Morabito
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Latent Factor Model Applied to Recommender System: Realization, Steps and Algorithm

Lecture Notes in Business Information Processing
2017 | Journal article
Contributors: Jallouli, Maryam; Lajmi, Sonia; Amous, Ikram
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Similarity and Trust Metrics Used in Recommender Systems: A Survey

Advances in Intelligent Systems and Computing
2017 | Journal article
Contributors: Jallouli, Maryam; Lajmi, Sonia; Amous, Ikram
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Similarity and Trust Metrics Used in Recommender Systems: A Survey

Intelligent Systems Design and Applications - 16th International Conference on Intelligent Systems Design and Applications (ISDA 2016) held in Porto, Portugal, December 16-18, 2016
2016 | Conference paper
Contributors: Maryam Jallouli; Sonia Lajmi; Ikram Amous; Ana Maria Madureira; Ajith Abraham; Dorabela Gamboa; Paulo Novais
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Annotation et recherche contextuelle des documents multimédias socio-personnels. (Context-aware annotation and retrieval of socio-personal multimedia documents)

2011 | Dissertation or Thesis
URI:

https://tel.archives-ouvertes.fr/tel-00668689

Contributors: Sonia Lajmi
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PASMi: self-adaptive Photo Annotation and Sharing Middleware of Mobile Ad-hoc Networks

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Extended social tags: identity tags meet social networks

International Conference on Computational Science and Engineering (CSE)
2009 | Journal article
Contributors: Lajmi, S.; Stan, J.; Hacid, H.; Egyed-Zsigmond, E.; Maret, P.
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KWSim: Concepts Similarity Measure

COnférence en Recherche d'Infomations et Applications - CORIA 2008, 5th French Information Retrieval Conference, Trégastel, France, March 12-14, 2008. Proceedings
2008 | Conference paper
Contributors: Youssef Matar; Elöd Egyed-Zsigmond; Sonia Lajmi
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PhotoMot, collaborative image management. Interacting with use traces

Second IEEE International Conference on Digital Information Management (ICDIM), December 11-13, 2007, Lyon, France, Proceedings
2007 | Conference paper
Contributors: Elöd Egyed-Zsigmond; Zoltán Iszlai; Sonia Lajmi
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i Concurrent Use in an Image Management System

Leading the Web in Concurrent Engineering. Next Generation Concurrent Engineering, Proceedings of the 13th ISPE International Conference on Concurrent Engineering (ISPE CE 2006), September 18-22, 2006, Antibes, France
2006 | Conference paper
URI:

http://www.booksonline.iospress.nl/Content/View.aspx?piid=2018

Contributors: Elöd Egyed-Zsigmond; Sonia Lajmi; Zoltán Iszlai; Parisa Ghodous; Rose Dieng-Kuntz; Geilson Loureiro
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Peer review (4 reviews for 2 publications/grants)

Review activity for International journal of strategic information technology and applications. (3)
Review activity for International journal of web services research. (1)