RejectedTechnical Screen

K-Means++ Miss and a Trajectory Prediction Question

WaymoMachine Learning Engineer · Intern · Technical Screen · Dec 2025

First round: We just chatted casually at the start — they asked about the project I'd worked on, how big the network was, how many parameters, how big the data was, that kind of thing. I couldn't really remember most of it. Then we moved on to coding k-means. I had to explain what k-means is first, and after I finished writing it, they asked me to write a better initialization method. They gave m…

Shared by a candidate · reported Dec 2025. Interview formats change; use it as a guide, not a script.