This paper presents a comprehensive synthesis of major breakthroughs in artificial intelligence (AI) over the past fifteen years, integrating historical, theoretical, and technological perspectives. It identifies key inflection points in AI’s evolution by tracing the convergence of computational resources, data access, and algorithmic innovation. The analysis highlights how researchers enabled GPU-based model training, triggered a data-centric shift with ImageNet, simplified architectures through the Transformer, and expanded modeling capabilities with the GPT series. Rather than treating these advances as isolated milestones, the paper frames them as indicators of deeper paradigm shifts. By applying concepts from statistical learning theory such as sample complexity and data efficiency, the paper explains how researchers translated breakthroughs into scalable solutions and why the field must now embrace data-centric approaches. In response to rising privacy concerns and tightening regulations, the paper evaluates emerging solutions like federated learning, privacy-enhancing technologies (PETs), and the data site paradigm, which reframe data access and security. In cases where real-world data remains inaccessible, the paper also assesses the utility and constraints of mock and synthetic data generation. By aligning technical insights with evolving data infrastructure, this study offers strategic guidance for future AI research and policy development.
Artificial Intelligence Data-centric Methods Federated Learning Statistical Learning Theory Sample Complexity
| Primary Language | English |
|---|---|
| Subjects | Machine Learning Algorithms |
| Journal Section | Review |
| Authors | |
| Submission Date | May 23, 2025 |
| Acceptance Date | August 31, 2025 |
| Publication Date | January 31, 2026 |
| Published in Issue | Year 2026 Volume: 14 Issue: 1 |
Academic Platform Journal of Engineering and Smart Systems