Explore federated heavy hitters discovery with differential privacy in this 44-minute lecture by Peter Kairouz from Google AI. Delve into the intersection of privacy and data analysis, covering key topics such as federated learning, multiparty computation, and open research. Examine two models and four essential ingredients of the algorithm, along with its parameters and results. Analyze tradeoffs, deltas, and comparisons to gain a comprehensive understanding of this cutting-edge approach to privacy-preserving data analysis in federated settings.