Machine learning and deep learning: Methods, techniques, applications, challenges, and future research opportunities
Dimple Patil, Nitin Liladhar Rane, Pravin Desai, Jayesh Rane
Abstract
Machine learning (ML) and deep learning (DL) have significantly transformed various sectors through automation and extracting insights from vast datasets, while recent advancements have highlighted the potential of integrating these technologies for enhanced performance. This research reviews the latest methodologies and hybrid approaches in ML and DL, such as ensemble learning, transfer learning, and novel architectures that blend their capabilities. The synergy between ML's robust decision frameworks and DL's hierarchical feature extraction enables more accurate, efficient, and scalable applications, particularly in fields like natural language processing, computer vision, healthcare, and financial modeling. This review also addresses key challenges in ML and DL, including high computational demands, data privacy, and issues with model interpretability and transparency. It explores the future potential of emerging trends like quantum computing convergence, edge AI for real-time low-power processing, and improvements in hybrid model integration. Ethical considerations in deploying these technologies are emphasized, especially in sensitive fields. Ultimately, this review aims to provide a comprehensive understanding of the current state of ML and DL, offering valuable insights for researchers, practitioners, and policymakers.