16 citations · 17 across the 4 of their papers we have counts for
4 papers
Dimension Reduction in Principal Component Analysis for Trees
Carlos A. Alfaro, Burcu Aydın, Elizabeth Bullitt +2
The statistical analysis of tree structured data is a new topic in statistics with wide application areas. Some Principal Component Analysis (PCA) ideas were previously developed f…
New Approaches to Principal Component Analysis for Trees
Burcu Aydın, Gábor Pataki, Haonan Wang +3
Object Oriented Data Analysis is a new area in statistics that studies populations of general data objects. In this article we consider populations of tree-structured objects as ou…
Visualizing the Structure of Large Trees
Burcu Aydin, Gabor Pataki, Haonan Wang +3
This study introduces a new method of visualizing complex tree structured objects. The usefulness of this method is illustrated in the context of detecting unexpected features in a…
A Principal Component Analysis for Trees
Burcu Aydin, Gabor Pataki, Haonan Wang +2
The active field of Functional Data Analysis (about understanding the variation in a set of curves) has been recently extended to Object Oriented Data Analysis, which considers pop…