Skip to content
GCC AI Research

Search

Results for "Yuanzhi Li"

Yuanzhi Li awarded 2023 Sloan Research Fellowship

MBZUAI ·

MBZUAI Assistant Professor Yuanzhi Li has been awarded a Sloan Research Fellowship in computer science by the Alfred P. Sloan Foundation. The fellowship recognizes early-career researchers for creativity, innovation, and research accomplishments. Li's research focuses on deep learning theory, including hierarchical feature learning in neural networks and optimization algorithms. Why it matters: This prestigious fellowship highlights MBZUAI's ability to attract and support high-caliber AI researchers, enhancing the institution's reputation and contributing to the growth of AI expertise in the UAE.

Understanding the mixture of the expert layer in Deep Learning

MBZUAI ·

A Mixture of Experts (MoE) layer is a sparsely activated deep learning layer. It uses a router network to direct each token to one of the experts. Yuanzhi Li, an assistant professor at CMU and affiliated faculty at MBZUAI, researches deep learning theory and NLP. Why it matters: This highlights MBZUAI's engagement with cutting-edge deep learning research, specifically in efficient model design.

Towards Trustworthy AI: From High-dimensional Statistics to Causality

MBZUAI ·

Dr. Xinwei Sun from Microsoft Research Asia presented research on trustworthy AI, focusing on statistical learning with theoretical guarantees. The work covers methods for sparse recovery with false-discovery rate analysis and causal inference tools for robustness and explainability. Consistency and identifiability were addressed theoretically, with applications shown in medical imaging analysis. Why it matters: The research contributes to addressing key limitations of current AI models regarding explainability, reproducibility, robustness, and fairness, which are crucial for real-world applications in sensitive fields like healthcare.

Developing efficient algorithms to spread the benefits of AI

MBZUAI ·

MBZUAI PhD graduate William de Vazelhes is researching hard-thresholding algorithms to enable AI to work from smaller datasets. His work focuses on optimization algorithms that simplify data, making it easier to analyze and work with, useful for energy-saving and deploying AI models on low-memory devices. He demonstrated that his approach can obtain results similar to those of convex algorithms in many usual settings. Why it matters: This research could broaden AI accessibility by reducing computational costs, and has potential applications in sectors like finance, particularly for portfolio management under budgetary constraints.

Unifying Vision Representation

MBZUAI ·

This seminar explores vision systems through self-supervised representation learning, addressing challenges and solutions in mainstream vision self-supervised learning methods. It discusses developing versatile representations across modalities, tasks, and architectures to propel the evolution of the vision foundation model. Tong Zhang from EPFL, with a background from Beihang University, New York University, and Australian National University, will lead the talk. Why it matters: Advancing vision foundation models is crucial for expanding AI applications, especially in the Middle East where computer vision can address challenges in areas like urban planning, agriculture, and environmental monitoring.

Better Optimization Algorithms for Machine Learning

MBZUAI ·

Francesco Orabona from Boston University, with a PhD from the University of Genova, researches online learning, optimization, and statistical learning theory. He previously worked at Yahoo Labs and Toyota Technological Institute at Chicago. MBZUAI hosted a panel discussion (topic not specified in provided text). Why it matters: Optimization algorithms are crucial for advancing machine learning and AI, and researchers like Orabona contribute to this field.

An Adaptive Stochastic Sequential Quadratic Programming with Differentiable Exact Augmented Lagrangians

MBZUAI ·

Mladen Kolar from the University of Chicago Booth School of Business discussed stochastic optimization with equality constraints at MBZUAI. He presented a stochastic algorithm based on sequential quadratic programming (SQP) using a differentiable exact augmented Lagrangian. The algorithm adapts random stepsizes using a stochastic line search procedure, establishing global "almost sure" convergence. Why it matters: The presentation highlights MBZUAI's role in hosting discussions on advanced optimization techniques, fostering research and knowledge exchange in the field of machine learning.

Faculty Focus: Mo Li

KAUST ·

Mo Li, an assistant professor of bioscience, is featured in a faculty focus article by KAUST. The article appears on the university's Biological and Environmental Science and Engineering Division page. Why it matters: This highlights KAUST's ongoing efforts to showcase faculty expertise and research areas within the university.