Alibaba Cloud Developer
Oct 9, 2018 · Artificial Intelligence
How Rocket Launching Boosts Online CTR Prediction Without Slowing Inference
Rocket Launching introduces a novel co‑training framework that jointly trains a lightweight network and a more powerful booster network, sharing parameters and using gradient‑blocking and hint loss to improve click‑through‑rate prediction accuracy while keeping online inference latency unchanged, validated on public datasets and Alibaba’s ad system.
CTR predictionco-traininggradient block
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