2 citations · 3 across the 7 of their papers we have counts for
3 papers · 1 filter
Spatial Principal Component Analysis and Moran Statistics for Multivariate Functional Areal Data
Dharini Pathmanathan, Issa-Mbenard Dabo, Tzung Hsuen Khoo +2
The paper introduces a multivariate functional areal spatial principal component analysis (mfasPCA) framework, together with multivariate functional Moran's I statistics, to enable…
Generalized dynamic functional principal component analysis
Tzung Hsuen Khoo, Issa-Mbenard Dabo, Dharini Pathmanathan +1
In this paper, we explore dimension reduction for functional time series. We propose a generalized dynamic functional principal component analysis (GDFPCA) which does not rely on s…
Forecasting mortality rates with functional signatures
Zhong Jing Yap, Dharini Pathmanathan, Sophie Dabo-Niang
This study introduces an innovative methodology for mortality forecasting, which integrates signature-based methods within the functional data framework of the Hyndman-Ullah (HU) m…