Chapter 1: Designing Recommendation System For Hotels Using Cosine Similarity Function -- Chapter 2: Vehicle Detection in Autonomous Vehicles using Computer Vision -- Chapter 3: Analysis of the Volume of Costs and Profits Under Conditions of Uncertainty Using the Method of Fuzzy Logic -- Chapter 4: Deep Learning based Sign Language Recognition and Translation -- Chapter 5: Automated Suspicious Activity Detection from Surveillance Videos -- Chapter 6: Emergence of Blockchain Technology in various Smart IoMT-enabled Healthcare Security Scenarios -- Chapter 7: Elderly People Assistance based on advanced Hardware module and a Mobile App -- Chapter 8: Escasalus-ML Based Food Quality Checker -- Chapter 9: IoT and Machine Learning based Soil Quality and Crop Yield Prediction For Agricultural System -- Chapter 10: Blockchain Technology Based Holiday Exchange Network. etc.