6 citations · 6 across the 7 of their papers we have counts for
5 papers · 1 filter
Modeling Home Range and Intra-Specific Spatial Interaction in Wild Animal Populations
Fekadu L. Bayisa, Christopher L. Seals, Hannah J. Leeper +2
Interactions among individuals from the same-species of wild animals are an important component of population dynamics. An interaction can be either static (based on overlap of spa…
Spatial point process via regularisation modelling of ambulance call risk
Fekadu L. Bayisa, Markus Ådahl, Patrik Rydén +1
This study investigates the spatial distribution of emergency alarm call events to identify spatial covariates associated with the events and discern hotspot regions for the events…
Large-scale modelling and forecasting of ambulance calls in northern Sweden using spatio-temporal log-Gaussian Cox processes
Fekadu L. Bayisa, Markus Ådahl, Patrik Rydén +1
Although ambulance call data typically come in the form of spatio-temporal point patterns, point process-based modelling approaches presented in the literature are scarce. In this…
Comparison of hidden Markov chain models and hidden Markov random field models in estimation of computed tomography images
Kristi Kuljus, Fekadu L. Bayisa, David Bolin +2
There is an interest to replace computed tomography (CT) images with magnetic resonance (MR) images for a number of diagnostic and therapeutic workflows. In this article, predictin…
Model-based Computed Tomography Image Estimation: Partitioning Approach
Fekadu L. Bayisa, Jun Yu
There is a growing interest to get a fully MR based radiotherapy. The most important development needed is to obtain improved bone tissue estimation. The existing model-based metho…