no code implementations • 11 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.
no code implementations • 29 Feb 2024 • Jianyu Guan, Zongming Yin, Tianyi Zhang, Leihui Chen, Yin Zhang, Fei Huang, Jufeng Chen, Shuguang Han
In the end, the extracted common knowledge is adopted for target entity model training.
no code implementations • 9 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.