A new adaptation mechanism of the ALNS algorithm using reinforcement learning -- A solution based on Faster R-CNN for augmented reality markers' detection: Drawing courses case study -- Unsupervising denoising model based generative adversarial networks -- Meta-heuristic algorithms for text feature selection problems -- A Deep learning approach for Hand Gestures Recognition -- An IoT ecosystem-based architecture of a Smart Livestock Farm -- Analyzing Instagram images to predict personality traits -- Heuristic algorithm for extracting frequent patterns in transactional databases.