2 papers
stat.ME2022
Statistical Depth for Point Process via the Isometric Log-Ratio Transformation
Xinyu Zhou, Yijia Ma, Wei Wu
Statistical depth, a useful tool to measure the center-outward rank of multivariate and functional data, is still under-explored in temporal point processes. Recent studies on poin…
stat.ME2022
A Stochastic Process Model for Time Warping Functions
Yijia Ma, Xinyu Zhou, Wei Wu
Time warping function provides a mathematical representation to measure phase variability in functional data. Recent studies have developed various approaches to estimate optimal w…