no code implementations • 25 Oct 2022 • Yuejiang Li, Hong Vicky Zhao, Gene Cheung
To minimize worst-case reconstruction error of the linear system solution $\mathbf{x}^* = \mathbf{C}^{-1} \mathbf{H}^\top \mathbf{y}$ with symmetric coefficient matrix $\mathbf{C} = \mathbf{H}^\top \mathbf{H} + \mu \mathbf{L}_{rw}^\top \mathbf{L}_{rw}$, the sampling objective is to choose $\mathbf{H}$ to maximize the smallest eigenvalue $\lambda_{\min}(\mathbf{C})$ of $\mathbf{C}$.
no code implementations • 1 Apr 2022 • Congcong Liu, Yuejiang Li, Jian Zhu, Xiwei Zhao, Changping Peng, Zhangang Lin, Jingping Shao
Click-through rate (CTR) Prediction is of great importance in real-world online ads systems.
no code implementations • 1 Apr 2022 • Congcong Liu, Yuejiang Li, Fei Teng, Xiwei Zhao, Changping Peng, Zhangang Lin, Jinghe Hu, Jingping Shao
Click-through rate (CTR) prediction is a crucial task in web search, recommender systems, and online advertisement displaying.
1 code implementation • 24 Aug 2020 • Mengyu Zhou, Qingtao Li, Xinyi He, Yuejiang Li, Yibo Liu, Wei Ji, Shi Han, Yining Chen, Daxin Jiang, Dongmei Zhang
It is common for people to create different types of charts to explore a multi-dimensional dataset (table).