Nardjes Bouchemal

Dr. Nardjes Bouchemal

orcid

Research Focus & Metrics

Academic Career Length

8Years (2019-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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17 November 2025 in Applied Sciences
Verified
Journal Article
Open access
PDF file
Bouzeraa YehyaBouzeraa Yehya
Bouzeraa Yehya
NBNardjes Bouchemal
Nardjes Bouchemal
SDSalim Djaboub
Salim Djaboub
Georgi Valentinov HristovGeorgi Valentinov Hristov
Georgi Valentinov Hristov
Plamen Zlatkov ZaharievPlamen Zlatkov Zahariev
Plamen Zlatkov Zahariev
Wildfires pose significant risks to ecosystems, human lives, and infrastructure, necessitating advanced predictive tools to mitigate their impacts. This study presents a machine learning-based framework for wildfire susceptibility mapping (WSM), designed as a predictive tool for wildfire occurrence. Using geographical information systems (GIS), a comprehensive dataset was developed by combining fourteen critical factors, including climatic, topographic, vegetation, and human activity data, from diverse sources. Four ML methods—Random Forest (RF), Support Vector Machine (SVM), Neural Network (NN), and XGBoost—were applied and compared. The results show that the XGBoost model (with an AUC of 0.96) generated the best susceptibility map. Validation using 2024–2025 fire occurrences (MODIS and Protection Civile data) showed that 87.73% of fire events were correctly captured within high and very high susceptibility zones, confirming the robustness of the proposed model. Feature importance analysis revealed that human activities, precipitation, and temperature were the most influential in wildfire prediction. These findings provide valuable insights into wildfire dynamics and contribute to the development of more effective fire prevention and mitigation strategies.

19 December 2025 in Applied Sciences
Verified
Journal Article
Open access
PDF file
FBFatiha Benabderrahmane
Fatiha Benabderrahmane
EKElhillali Kerkouche
Elhillali Kerkouche
NBNardjes Bouchemal
Nardjes Bouchemal
The integration of artificial intelligence into remote patient monitoring (RPM) offers significant benefits for proactive and continuous healthcare, but also raises critical concerns regarding privacy, integrity, and robustness. Federated Learning (FL) provides a decentralized approach to model training that preserves data locality, yet most existing solutions address only isolated security aspects and lack contextual adaptability for clinical use. This paper presents MedGuard-FL, a context-aware FL framework tailored to e-healthcare environments. Spanning device, edge, and cloud layers, it integrates encryption, adaptive differential privacy, anomaly detection, and Byzantine-resilient aggregation. At its core, a policy engine dynamically adjusts privacy and robustness parameters based on the patient’s status and the system’s risk. Evaluations on real-world clinical datasets show MedGuard-FL maintains high model accuracy while neutralizing various adversarial attacks (e.g., label-flip, poisoning, backdoor, membership inference), all with manageable latency. Compared to static defenses, it offers improved trade-offs between privacy, utility, and responsiveness. Additional edge-level privacy analyses confirm its resilience, with attack effectiveness near random. By embedding clinical risk awareness into adaptive defense mechanisms, MedGuard-FL lays a foundation for secure, real-time federated intelligence in RPM.

10 May 2019
Verified
Book Chapter
Closed access
PDF file
NBNardjes Bouchemal
Nardjes Bouchemal
NBNaila Bouchemal
Naila Bouchemal

20 April 2020 in Lecture Notes in Computer Science
Verified
Book Chapter
Closed access
PDF file
BCBenali Cherif
Benali Cherif
ZSZaidi Sahnoun
Zaidi Sahnoun
MRMaamri Ramdane
Maamri Ramdane
NBNardjes Bouchemal
Nardjes Bouchemal


26 October 2025 in Applied Sciences
Verified
Journal Article
Open access
PDF file
ZNZENDAOUI Nada
ZENDAOUI Nada
NBNardjes Bouchemal
Nardjes Bouchemal
NBNaila Bouchemal
Naila Bouchemal
IBIMANE BOUSSEBOUGH
IMANE BOUSSEBOUGH
Galina IvanovaGalina Ivanova
Galina Ivanova
The COVID-19 pandemic has underscored the need for telemedicine to ensure continuity of pediatric care during health emergencies. This paper presents NS-Assist, a hybrid web–mobile decision support system for managing Idiopathic Nephrotic Syndrome (INS) in children. The system combines rule-based reasoning and fuzzy inference to assist clinicians in diagnosis, treatment adjustment, and relapse monitoring, while enabling caregivers to record and track daily health data. Implemented using Spring Boot, ReactJS, and Flutter with a secure MySQL database, NS-Assist integrates medical expertise with computational intelligence to support remote decision-making. A pilot evaluation involving 40 participants, including clinicians and caregivers, showed improved communication, reduced consultation time, and enhanced follow-up continuity. These results highlight the system’s potential as a reliable and adaptable framework for pediatric telemedicine in resource-constrained and emergency settings.