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Project Ideas for Doctor of Philosophy in Machine Learning

Invent theory and algorithms that redefine intelligent systems.

🏛 Introduction

Home to the world’s first ML department, CMU’s PhD in Machine Learning trains scholars to ground practical advances in rigorous mathematics. From optimal transport theory to multi-modal foundation models, you’ll collaborate across robotics, comp-bio, and policy labs, often spinning off open-source libraries adopted globally. Students chair NeurIPS workshops, consult with UN AI ethics panels, and graduate into faculty posts or research-lead positions at frontier labs.

💡 Suggested Project Titles

Convergence proof for federated SGD under non-IID user distributions

Neural architecture search minimizing FLOPs via differentiable proxies

Causal representation learning for robust climate-impact forecasting

Certified defenses against multimodal adversarial attacks

Sparse mixture-of-experts scaling laws on commodity clusters

Curriculum RL optimizing multi-robot coordination under partial observability

Bayesian meta-learning framework for rapid drug-response modeling

Information-theoretic bounds on self-supervised contrastive loss

Alignment metric quantifying policy-shock risk in large language models

Graph neural-ODEs simulating protein folding pathways

Ethical audit toolkit measuring demographic bias in vision-language systems

Green-AI scheduler allocating GPU jobs by marginal carbon intensity

Zero-shot active learning selecting maximally informative samples

Semi-parametric survival model integrating EHR and wearable streams

Policy memo on compute governance for frontier-model safety

Carnegie Mellon – PhD in Machine Learning

Define tomorrow’s learning paradigms with CMU MLD.

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