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stat.ME2026
Improved Forecasting for Multivariate Time Series using GNAR models with General Inverse Distance Weights
Hengxu Liu, Guy P. Nason, Sourav Das +1
Many multivariate time series arise on networks where relationships between variables depend on physical or more general distances. Standard vector autoregressive models struggle i…
stat.ME2024
A multiscale method for data collected from network edges via the line graph
Dingjia Cao, Marina I. Knight, Guy P. Nason
Data collected over networks can be modelled as noisy observations of an unknown function over the nodes of a graph or network structure, fully described by its nodes and their con…