Search Results for author: Jufeng Chen

Found 3 papers, 0 papers with code

MetaSplit: Meta-Split Network for Limited-Stock Product Recommendation

no code implementations11 Mar 2024 Wenhao Wu, Jialiang Zhou, Ailong He, Shuguang Han, Jufeng Chen, Bo Zheng

Due to limited user interactions for each product (i. e. item), the corresponding item embedding in the CTR model may not easily converge.

Click-Through Rate Prediction Meta-Learning +1

Entire Space Cascade Delayed Feedback Modeling for Effective Conversion Rate Prediction

no code implementations9 Aug 2023 Yunfeng Zhao, Xu Yan, Xiaoqiang Gui, Shuguang Han, Xiang-Rong Sheng, Guoxian Yu, Jufeng Chen, Zhao Xu, Bo Zheng

Furthermore, there is delayed feedback in both conversion and refund events and they are sequentially dependent, named cascade delayed feedback (CDF), which significantly harms data freshness for model training.

Recommendation Systems Selection bias

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