Search Results - "Qiu, Huitong"

Parallel group independent component analysis for massive fMRI data sets by Chen, Shaojie, Huang, Lei, Qiu, Huitong, Nebel, Mary Beth, Mostofsky, Stewart H, Pekar, James J, Lindquist, Martin A, Eloyan, Ani, Caffo, Brian S

“…Independent component analysis (ICA) is widely used in the field of functional neuroimaging to decompose data into spatio-temporal patterns of co-activation…”
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Joint estimation of multiple graphical models from high dimensional time series by Qiu, Huitong, Han, Fang, Liu, Han, Caffo, Brian

“…We consider the problem of jointly estimating multiple graphical models in high dimensions. We assume that the data are collected from n subjects, each of…”
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Multiple testing procedures for adaptive enrichment designs: combining group sequential and reallocation approaches by Rosenblum, Michael, Qian, Tianchen, Du, Yu, Qiu, Huitong, Fisher, Aaron

“…Adaptive enrichment designs involve preplanned rules for modifying enrollment criteria based on accrued data in an ongoing trial. For example, enrollment of a…”
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Statistical Methods And Theory For Analyzing High Dimensional Time Series by Qiu, Huitong

“…High dimensional time series presents uniques challenges due to both the serial dependence and the large feature space. In this research, we consider three…”
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Improving Precision through Adjustment for Prognostic Variables in Group Sequential Trial Designs: Impact of Baseline Variables, Short-Term Outcomes, and Treatment Effect Heterogeneity by Qian, Tianchen, Rosenblum, Michael, Qiu, Huitong

“…In randomized trials, appropriately adjusting for baseline variables and short-term outcomes can lead to increased precision and reduced sample size. We…”
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On the Impact of Dimension Reduction on Graphical Structures by Han, Fang, Qiu, Huitong, Liu, Han, Caffo, Brian

“…Statisticians and quantitative neuroscientists have actively promoted the use of independence relationships for investigating brain networks, genomic networks,…”
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Joint Estimation of Multiple Graphical Models from High Dimensional Time Series by Qiu, Huitong, Han, Fang, Liu, Han, Caffo, Brian

“…In this manuscript we consider the problem of jointly estimating multiple graphical models in high dimensions. We assume that the data are collected from n…”
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