Beyond Two Towers: Re-architecting the Serving Stack for Next-Gen Ads Lightweight Ranking Models...

• Beyond Two Towers: Re-architecting the Serving Stack for Next-Gen Ads Lightweight Ranking Models (Part 1) Authors: Xiao Yang | Senior Staff Machine Learning Engineer; Ang Xu | Pr

Beyond Two Towers: Re-architecting the Serving Stack for Next-Gen Ads Lightweight Ranking Models...

• Beyond Two Towers: Re-architecting the Serving Stack for Next-Gen Ads Lightweight Ranking Models (Part 1) Authors: Xiao Yang | Senior Staff Machine Learning Engineer; Ang Xu | Pr

Engineering Blogs · February 2, 2026 (updated February 25, 2026) · 2 min · 341 words