Performance Max often optimizes for cheap conversions by default. Learn how guardrails and better signals can improve lead quality.

Perfect Match is a student-developed matchmaking service for Cornell community members that matches participants with possible romantic partners for Valentine’s Day using machine learning algorithms.

The history of AI training has been shaped by the limits of communication. For years, progress depended on placing machines ...

In mathematics, proofs can be written down and shared. In cryptography, when people are trying to avoid revealing their secrets, proofs are not always so simple—but a new result significantly closes ...