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07/22/2022
Spatially Penalised Registration of Multivariate Functional Data
Registration of multivariate functional data involves handling of both c...
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06/29/2021
Topological Data Analysis through alignment of Persistence Landscapes
Persistence landscapes are functional summaries of persistence diagrams ...
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06/21/2021
Tumor Radiogenomics with Bayesian Layered Variable Selection
We propose a statistical framework to integrate radiological magnetic re...
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04/01/2021
RADIOHEAD: Radiogenomic Analysis Incorporating Tumor Heterogeneity in Imaging Through Densities
Recent technological advancements have enabled detailed investigation of...
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03/01/2021
Tangent functional canonical correlation analysis for densities and shapes, with applications to multimodal imaging data
It is quite common for functional data arising from imaging data to assu...
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01/23/2021
4D Atlas: Statistical Analysis of the Spatiotemporal Variability in Longitudinal 3D Shape Data
We propose a novel framework to learn the spatiotemporal variability in ...
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11/24/2020
Elastic k-means clustering of functional data for posterior exploration, with an application to inference on acute respiratory infection dynamics
We propose a new method for clustering of functional data using a k-mean...
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11/24/2020
KShapeNet: Riemannian network on Kendall shape space for Skeleton based Action Recognition
Deep Learning architectures, albeit successful in most computer vision t...
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10/19/2020
Variograms for spatial functional data with phase variation
Spatial, amplitude and phase variations in spatial functional data are c...
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04/23/2020
The Weighted Euler Curve Transform for Shape and Image Analysis
The Euler Curve Transform (ECT) of Turner et al. is a complete invariant...
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12/11/2019
Bayesian Framework for Simultaneous Registration and Estimation of Noisy, Sparse and Fragmented Functional Data
In many applications, smooth processes generate data that is recorded un...
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11/06/2019
Estimation of Spatial Deformation for Nonstationary Processes via Variogram Alignment
In modeling spatial processes, a second-order stationarity assumption is...
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01/22/2019
Aggregated Pairwise Classification of Statistical Shapes
The classification of shapes is of great interest in diverse areas rangi...
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10/08/2018
Geometric Sensitivity Measures for Bayesian Nonparametric Density Estimation Models
We propose a geometric framework to assess global sensitivity in Bayesia...
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05/29/2018
A Geometric Approach for Computing Tolerance Bounds for Elastic Functional Data
In this paper, we develop a method for constructing tolerance bounds for...
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10/13/2017
