activity
20192023
most citedNeuPDE: Neural Network Based Ordinary and Partial Differential Equations for Modeling Time-Dependent Data

23 citations · 80 across the 12 of their papers we have counts for

collaborators

12 papers

cs.LG2023★ 1 cited

MMA-RNN: A Multi-level Multi-task Attention-based Recurrent Neural Network for Discrimination and Localization of Atrial Fibrillation

Yifan Sun, Jingyan Shen, Yunfan Jiang +3

The automatic detection of atrial fibrillation based on electrocardiograph (ECG) signals has received wide attention both clinically and practically. It is challenging to process E…

stat.ME2022

Biomarker-guided heterogeneity analysis of genetic regulations via multivariate sparse fusion

Sanguo Zhang, Xiaonan Hu, Ziye Luo +3

Heterogeneity is a hallmark of many complex diseases. There are multiple ways of defining heterogeneity, among which the heterogeneity in genetic regulations, for example GEs (gene…

stat.ME2022★ 7 cited

An integrative sparse boosting analysis of cancer genomic commonality and difference

Yifan Sun, Zhengyang Sun, Yu Jiang +2

In cancer research, high-throughput profiling has been extensively conducted. In recent studies, the integrative analysis of data on multiple cancer patient groups/subgroups has be…

stat.ME2022★ 12 cited

Identification of cancer omics commonality and difference via community fusion

Yifan Sun, Yu Jiang, Yang Li +1

The analysis of cancer omics data is a "classic" problem, however, still remains challenging. Advancing from early studies that are mostly focused on a single type of cancer, some…

stat.ME2022★ 5 cited

Robust structured heterogeneity analysis approach for high-dimensional data

Yifan Sun, Ziye Luo, Xinyan Fan

Revealing relationships between genes and disease phenotypes is a critical problem in biomedical studies. This problem has been challenged by the heterogeneity of diseases. Patient…

stat.ME2022★ 7 cited

Robust nonparametric integrative analysis to decipher heterogeneity and commonality across subgroups using sparse boosting

Zihan Li, Ziye Luo, Yifan Sun

In many biomedical problems, data are often heterogeneous, with samples spanning multiple patient subgroups, where different subgroups may have different disease subtypes, stages,…

stat.ME2022★ 11 cited

Semiparametric integrative interaction analysis for non-small-cell lung cancer

Yang Li, Fan Wang, Rong Li +1

In the genomic analysis, it is significant while challenging to identify markers associated with cancer outcomes or phenotypes. Based on the biological mechanisms of cancers and th…

stat.ME2022★ 3 cited

Regression-based heterogeneity analysis to identify overlapping subgroup structure in high-dimensional data

Ziye Luo, Xinyue Yao, Yifan Sun +1

Heterogeneity is a hallmark of complex diseases. Regression-based heterogeneity analysis, which is directly concerned with outcome-feature relationships, has led to a deeper unders…

cs.LG2022★ 2 cited

An adaptive shortest-solution guided decimation approach to sparse high-dimensional linear regression

Xue Yu, Yifan Sun, Haijun Zhou

High-dimensional linear regression model is the most popular statistical model for high-dimensional data, but it is quite a challenging task to achieve a sparse set of regression c…

stat.ME2022

Subgroup analysis for the functional linear model

Yifan Sun, Ziyi Liu, Wu Wang

Classical functional linear regression models the relationship between a scalar response and a functional covariate, where the coefficient function is assumed to be identical for a…

cs.LG2019★ 23 cited

NeuPDE: Neural Network Based Ordinary and Partial Differential Equations for Modeling Time-Dependent Data

Yifan Sun, Linan Zhang, Hayden Schaeffer

We propose a neural network based approach for extracting models from dynamic data using ordinary and partial differential equations. In particular, given a time-series or spatio-t…

cs.LG2019★ 9 cited

Learning low-dimensional state embeddings and metastable clusters from time series data

Yifan Sun, Yaqi Duan, Hao Gong +1

This paper studies how to find compact state embeddings from high-dimensional Markov state trajectories, where the transition kernel has a small intrinsic rank. In the spirit of di…