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DataFunTalk
DataFunTalk
Feb 1, 2023 · Artificial Intelligence

Kuaishou Recommendation System: Architecture, CTR Modeling, Multi‑Domain Multi‑Task Learning, and Long‑Short Term Behavior Modeling

This article presents a comprehensive overview of Kuaishou's large‑scale recommendation system, detailing its pipeline, unique characteristics, CTR model improvements, the PPNet personalization network, multi‑domain multi‑task framework, short‑ and long‑term behavior sequence modeling, and the challenges of handling billions of features and trillions of parameters.

AICTR modelbehavior sequence modeling
0 likes · 12 min read
Kuaishou Recommendation System: Architecture, CTR Modeling, Multi‑Domain Multi‑Task Learning, and Long‑Short Term Behavior Modeling
DataFunTalk
DataFunTalk
Jun 1, 2022 · Artificial Intelligence

Kuaishou Recommendation System: Precision Ranking Model Practices and Multi‑Task Learning

This article presents Kuaishou's large‑scale recommendation system, detailing its precision‑ranking architecture, the PPNet CTR model, multi‑domain multi‑task learning, short‑ and long‑term behavior sequence modeling, billion‑feature trillion‑parameter engineering, and future research directions.

AIbehavior modelingctr
0 likes · 12 min read
Kuaishou Recommendation System: Precision Ranking Model Practices and Multi‑Task Learning