1 code implementation • 3 Jan 2023 • Haoyi Fu, Lu Tang, Ori Rosen, Alison E. Hipwell, Theodore J. Huppert, Robert T. Krafty
In this paper, we propose a group-based method to cluster a collection of multivariate time series via a Bayesian mixture of smoothing splines.
1 code implementation • 12 Nov 2022 • Xiaoqing Tan, Zhengling Qi, Christopher W. Seymour, Lu Tang
This paper introduces RISE, a robust individualized decision learning framework with sensitive variables, where sensitive variables are collectible data and important to the intervention decision, but their inclusion in decision making is prohibited due to reasons such as delayed availability or fairness concerns.
1 code implementation • 10 Mar 2021 • Xiaoqing Tan, Chung-Chou H. Chang, Ling Zhou, Lu Tang
We propose a tree-based model averaging approach to improve the estimation accuracy of conditional average treatment effects (CATE) at a target site by leveraging models derived from other potentially heterogeneous sites, without them sharing subject-level data.
1 code implementation • 5 Dec 2019 • Tanbin Rahman, Yujia Li, Tianzhou Ma, Lu Tang, George Tseng
With the prevalence of RNA-seq technology and lack of count data modeling for clustering, the current practice is to normalize count expression data into continuous measures and apply existing models with Gaussian assumption.
no code implementations • 4 Aug 2019 • Fei Wang, Ling Zhou, Lu Tang, Peter X. -K. Song
To establish a simultaneous post-model selection inference, we propose a method of contraction and expansion (MOCE) along the line of debiasing estimation that enables us to balance the bias-and-variance trade-off so that the super-sparsity assumption may be relaxed.