vector model

DataFunTalk

Apr 26, 2023 · Artificial Intelligence

Serializing Advertising Placement with User Algorithms at Alibaba Health

Alibaba Health’s user algorithm leverages multi‑channel serialized ad placement, using vector‑based three‑tower models, knowledge distillation, and ROI‑oriented optimizations to sequence user touchpoints, improve conversion rates, and enhance model accuracy across diverse marketing channels.