From Data to Decision Exploring Machine Learning's Impact on Shaping Smart Cities -- Pre service elementary teachers attitudes toward the use of mobile learning in elementary science education -- Bibliometric analysis of Artificial Intelligence applications in asset pricing -- Artificial neural network for Extraction and analysis of consumer opinions in tourism -- Dynamic Computing of Discrete Tchebichef Polynomials -- Is artificial intelligence a learning material in higher education Perception using artificial intelligence among pre service teachers -- MOERID Design and Implementation of a GPT 3 Based Generative Chatbot for Personalized Open Educational Resource Recommendations in Teaching -- A new multi objective optimization model for optimal configuration of CNNs -- Educational Assignment Sources Data Collection Challenges -- Comparative Analysis of Multiclass Classification Machine Learning Models for Cybersecurity Intrusion Detection.

This book presents volume 2 of selected research papers presented at the fourth International Conference on Digital Technologies and Applications (ICDTA’24). Highlighting the latest innovations in digital technologies as: artificial intelligence, Internet of Things, embedded systems, chatbot, network technology, digital transformation and their applications in several areas as Industry 4.0, sustainability, energy transition, and healthcare, the book encourages and inspires researchers, industry professionals, and policymakers to put these methods into practice.