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stat.ME2025
A signature-based spatial scan statistic for functional data
Camille Frévent
We have developed a new signature-based spatial scan statistic for functional data (SigFSS). This scan statistic can be applied to both univariate and multivariate functional data.…
stat.ME2025
Investigating new, signature-based, spatial autoregressive models for functional covariates
Camille Frévent
We developed two new alternatives to signature-based, spatial autoregressive models. In a simulation study, we found that the new models performed at least as well as existing appr…