4 papers
Geodesic Mixed Effects Models for Repeatedly Observed/Longitudinal Random Objects
Satarupa Bhattacharjee, Hans-Georg Müller
Mixed effect modeling for longitudinal data is challenging when the observed data are random objects, which are complex data taking values in a general metric space without linear…
Learning delay dynamics for multivariate stochastic processes, with application to the prediction of the growth rate of COVID-19 cases in the United States
Paromita Dubey, Yaqing Chen, Álvaro Gajardo +5
Delay differential equations form the underpinning of many complex dynamical systems. The forward problem of solving random differential equations with delay has received increasin…
Single Index Fréchet Regression
Satarupa Bhattacharjee, Hans-Georg Müller
Single index models provide an effective dimension reduction tool in regression, especially for high dimensional data, by projecting a general multivariate predictor onto a directi…
Concurrent Object Regression
Satarupa Bhattacharjee, Hans-Georg Mueller
Modern-day problems in statistics often face the challenge of exploring and analyzing complex non-Euclidean object data that do not conform to vector space structures or operations…