23 citations · 26 across the 5 of their papers we have counts for
4 papers · 1 filter
Regression Models Using Shapes of Functions as Predictors
Kyungmin Ahn, J. Derek Tucker, Wei Wu +1
Functional variables are often used as predictors in regression problems. A commonly-used parametric approach, called {\it scalar-on-function regression}, uses the $\ltwo$ inner pr…
Analyzing Dynamical Brain Functional Connectivity As Trajectories on Space of Covariance Matrices
Mengyu Dai, Zhengwu Zhang, Anuj Srivastava
Human brain functional connectivity (FC) is often measured as the similarity of functional MRI responses across brain regions when a brain is either resting or performing a task. T…
Statistical Analysis and Modeling of the Geometry and Topology of Plant Roots
Guan Wang, Hamid Laga, Jinyuan Jia +2
The root is an important organ of a plant since it is responsible for water and nutrient uptake. Analyzing and modelling variabilities in the geometry and topology of roots can hel…
Discovering Common Change-Point Patterns in Functional Connectivity Across Subjects
Mengyu Dai, Zhengwu Zhang, Anuj Srivastava
This paper studies change-points in human brain functional connectivity (FC) and seeks patterns that are common across multiple subjects under identical external stimulus. FC relat…