Open access
Oct 2026
Modeling spatially dependent count time series data using COM-poisson INGARCH Models
Count time series frequently exhibit serial dependence and either overdispersion or underdispersion relative to the Poisson equidispersion assumption. When such counts are observed across multiple locations, spatial dependence often arises, resulting in complex spatio-temporal dependency structures that are not adequat...
Stephanie Colwell, Prabhakar Chalise, Byron Gajewski et al.
· PLoS ONE · 0 citations