Efficient Traffic Routing While Preserving Privacy

Knowledge of the preferences and actions of other users is essential for making optimal traffic routing decisions. However, in practice, this information may not be available due to privacy considerations, which makes it challenging to compute efficient solutions. In this talk, CARS Fellow, Karthik Gopalakrishnan, will describe two settings where we achieve efficient routing without compromising user privacy by leveraging ideas from cryptography, differential privacy, and online learning.