Explore marginal-based methods for generating differentially private synthetic data in this 43-minute Google TechTalk presented by Ryan McKenna. Delve into the NIST DP Synthetic Data Competition setup and understand the importance of marginals in data privacy. Learn about various mechanisms including independent baseline, MST selection algorithm, and comparisons between Bayesian Network and Markov Random Field approaches. Discover interesting empirical findings and considerations for selection, as well as budget-aware, workload-aware, data-aware, and efficiency-aware mechanisms. Gain insights into qualitative comparisons of prior work and explore summary and open problems in the field of differential privacy for machine learning.