2 papers
stat.ME2025
A mover-stayer model with time-dependent stayer fraction
Eni Musta, Martina Vittorietti
Mover-stayer models are used in social sciences and economics to model heterogeneous population dynamics in which some individuals never experience the event of interest ("stayers"…
math.ST2022
Topology-based goodness-of-fit tests for sliced spatial data
Alessandra Cipriani, Christian Hirsch, Martina Vittorietti
In materials science and many other application domains, 3D information can often only be extrapolated by taking 2D slices. In topological data analysis, persistence vineyards have…