A new efficient parallel hierarchical value iteration algorithm using dynamic processor distribution

N Hafidi, M Nachaoui, C Daoui - International Journal of Parallel …, 2024 - Taylor & Francis
We consider discounted Markov Decision Processes (MDPs) with large state spaces, aiming
to reduce computational complexity and execution time. Existing hierarchical techniques …

[PDF][PDF] Enhanced SMS spam classification using machine learning with optimized hyperparameters

N Hafidi, Z Khoudi, M Nachaoui… - Indonesian Journal of …, 2025 - researchgate.net
Short message service (SMS) text messages are indispensable, but they face a significant
issue with spam. Therefore, there is a need for robust models capable of classifying SMS …