Recent Research Trends in Computer Science (Volume - 3), edited by Dr. A. Ramaswami Reddy and Dr. Neetu Gupta, presents eleven comprehensive chapters showcasing innovations in AI, IoT, machine learning, data analytics, and immersive technologies. This volume covers practical applications such as NumPy for scientific computing, smart drones in agriculture, EfficientNet B5 for image morph detection, neuromorphic computing, AR/VR, fuzzy logic in IoT, and AI-integrated robotics. Further chapters delve into exploratory data analysis with Tableau and Power BI for highway safety, agricultural data mining, and IoT-based heart monitoring systems. Blending theoretical foundations with implementation-oriented research, the book serves as a valuable reference for students, developers, and researchers in AI, embedded systems, IoT, and computer vision technologies aiming to solve real-world challenges through intelligent systems.