Latent Chained Comments to Retweet Extraction on Twitter -- Recommendation versus Regression Neural Collaborative Filtering -- Heuristic Approach to Improve the Efficiency of Maximum Weight Matching Algorithm Using Clustering -- Digital Cultural Heritage Twins: New Tools for a Complete Fruition of the Cultural Heritage Entities -- Arabic Speech Processing: State of the Art and Future Outlook -- Inter-rater Agreement Based Risk Assessment Scheme for ICT Corporates -- Sequence Classification via LCS -- Assured Multi-Agent Reinforcement Learning with Robust Agent-Interaction Adaptability -- Development of a Telegram Bot to Determine the Level of Technological Readiness -- Design of Multiprocessor Architecture for Watermarking and Tracing Images Using QR Code.

This book gathers selected papers from the KES-IDT 2022 Conference, held in Rhodes, Greece on June 20-22, 2022. The book presents and discusses the latest research results and generates new ideas in the field of intelligent decision-making. The range of topics discussed are classification, prediction, data analysis, big data, data science, decision support, knowledge engineering, and modeling in diverse areas such as finance, cybersecurity, economics, health, management, and transportation. The problems in Industry 4.0 and IoT are also addressed. The book contains several sections devoted to specific topics, such as intelligent data processing and its applications, high-dimensional data analysis and its applications, multi-criteria decision analysis-theory and applications, large-scale systems for intelligent decision-making and knowledge engineering, decision technologies and related topics in big data analysis of social and financial issues, and decision-making theory for economics.