no code implementations • 2 May 2024 • Weibin Mo, Weijing Tang, Songkai Xue, Yufeng Liu, Ji Zhu
Given the observed groups of data, we develop a min-max-regret (MMR) learning framework for general supervised learning, which targets to minimize the worst-group regret.
no code implementations • 10 Aug 2022 • Li Liu, Xiangeng Fang, Di Wang, Weijing Tang, Kevin He
Neural Network (Deep Learning) is a modern model in Artificial Intelligence and it has been exploited in Survival Analysis.
1 code implementation • 19 Aug 2020 • Weijing Tang, Jiaqi Ma, Qiaozhu Mei, Ji Zhu
In this paper, we propose a flexible model for survival analysis using neural networks along with scalable optimization algorithms.
no code implementations • 9 Jun 2020 • Jiaqi Ma, Xinyang Yi, Weijing Tang, Zhe Zhao, Lichan Hong, Ed H. Chi, Qiaozhu Mei
We investigate the Plackett-Luce (PL) model based listwise learning-to-rank (LTR) on data with partitioned preference, where a set of items are sliced into ordered and disjoint partitions, but the ranking of items within a partition is unknown.
1 code implementation • NeurIPS 2019 • Jiaqi Ma, Weijing Tang, Ji Zhu, Qiaozhu Mei
In this work, we propose a flexible generative framework for graph-based semi-supervised learning, which approaches the joint distribution of the node features, labels, and the graph structure.