1. Swarm and Evolutionary Computation (2024)
Authors: W. LIU, M. DRIDI, A. M. FATHOLLAHI-FARD, A. HAJJAM EL Hassani
Title: A customized adaptive large neighborhood search algorithm for solving a multi-objective home health care problem in a pandemic environment
DOI: 10.1016/j.swevo.2024.101507
Impact Factor: 8.2 - Q1
Collaborations: Hebei University of Technology (China), Université du Québec (Canada)
The article presents a customized Adaptive Large Neighborhood Search (ALNS) algorithm to solve a multi-objective home healthcare problem in a pandemic context. This approach optimizes visit planning by considering specific constraints such as health risks and caregiver availability. The results show its effectiveness in improving solution quality and its adaptability to operational challenges during crisis periods.
2. Big Data Mining and Analytics (2024)
Authors: G. WANG, L. LIU, F. LAURI, A. HAJJAM EL Hassani
Title: Multi-Scale DCNN with Dynamic Weight and Part Cross-Entropy Loss for Skin Lesion Diagnosis
DOI: 10.26599/BDMA.2024.9020038
Impact Factor: 7.7 - Q1
Collaboration: Xidian University (China)
This article proposes an innovative approach based on a multi-scale Deep Convolutional Neural Network (DCNN) for skin lesion diagnosis. The method integrates dynamic weighting and a part cross-entropy loss function to improve model accuracy. The results demonstrate superior performance in lesion classification, providing a promising tool for medical diagnostic assistance.
3. International Journal of Production Research (2024)
Authors: M. BOU SALEH, A. CHARIETE, L. SCHWARTZ, O. GRUNDER, A. HAJJAM EL HASSANI
Title: Reactive Tabu Search and Mixed-Integer Linear Programming...
DOI: 10.1080/00207543.2024.2391947
Impact Factor: 8.23 - Q1
The article proposes a hybrid approach combining Reactive Tabu Search and Mixed-Integer Linear Programming (MILP) to optimize assignment, scheduling, and routing in special education and home care services over several days. This method improves operational efficiency by dynamically adapting solutions to practical constraints, such as staff availability and beneficiary needs. The results demonstrate its superiority over traditional methods, offering a viable solution for managing these complex services.
4. Journal of Clinical Medicine (2020)
Authors: K. GARATE ESCARMILLA, E. GARZA-PADILLA, A. CARVAJAL RIVERA, C. SALAS-CASTRO, E. ANDRES, A. HAJJAM EL HASSANI
Title: Cluster Analysis: A New Approach for Identification of Underlying Risk Factors...
DOI: 10.3390/jcm9072247
Impact Factor: 4.964 - Q1
Collaboration: MIT and Higher Education (Monterrey, Mexico)
This paper addresses thyroid pathology, which is reported in 5 to 10% of all pregnancies worldwide. The overall objective of this work was to determine the prevalence of hypothyroidism and risk factors during first-trimester screening in a sample of Mexican patients. Clustering proved to be a practical approach to study the heterogeneity of hypothyroidism risk factors among women in their first trimester of pregnancy in clinical studies.
5. Swarm and Evolutionary Computation (2019)
Authors: J. DECERLE, O. GRUNDER, A. HAJJAM EL HASSANI, O. BARAKAT
Title: A hybrid memetic-ant colony optimization algorithm for the home health care problem...
DOI: 10.1016/j.swevo.2019.02.009
Impact Factor: 10.267 - Q1
This paper deals with the routing and scheduling of caregivers in a home healthcare problem. An original hybrid algorithm combining memetic optimization and ant colony optimization is suggested to solve this problem while balancing workload.