Machine Learning Theory and Algorithms
AI Faculty Research Area
The Machine Learning Theory and Algorithms area studies the fundamental principles and computational methods that enable machines to learn, infer, and make decisions from data in reliable, efficient, and interpretable ways. Research in this area focuses on developing mathematically grounded models and scalable algorithms with provable guarantees on identifiability, generalization, robustness, and sample efficiency. Topics span statistical learning theory, optimization, signal processing foundations, generative modeling, representation learning, and large-scale data analysis, addressing challenges that arise in high-dimensional, noisy, and structured environments. A central theme is understanding the interplay between model structure, data geometry, and algorithmic design, and how these factors jointly determine learning performance. Rather than relying solely on empirical heuristics, this area emphasizes principled approaches that bridge theory and practice, providing insights that guide the development of reliable, transparent, and broadly applicable machine learning systems.
Faculty
Alireza Aghasi
Associate Professor
alireza.aghasi@oregonstate.edu
Research Groups
Data Science and Engineering | Artificial Intelligence and Robotics | Communications and Signal Processing