45 citations · 60 across the 11 of their papers we have counts for
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stat.ME2021★ 2 cited
Bag of DAGs: Inferring Directional Dependence in Spatiotemporal Processes
Bora Jin, Michele Peruzzi, David Dunson
We propose a class of nonstationary processes to characterize space- and time-varying directional associations in point-referenced data. We are motivated by spatiotemporal modeling…
stat.ME2021★ 1 cited
Gridding and Parameter Expansion for Scalable Latent Gaussian Models of Spatial Multivariate Data
Michele Peruzzi, Sudipto Banerjee, David B. Dunson +1
Scalable spatial GPs for massive datasets can be built via sparse Directed Acyclic Graphs (DAGs) where a small number of directed edges is sufficient to flexibly characterize spati…