Comments on: exploratory functional data analysis

Anna Maria Paganoni () and Laura M. Sangalli ()
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Anna Maria Paganoni: Politecnico di Milano
Laura M. Sangalli: Politecnico di Milano

TEST: An Official Journal of the Spanish Society of Statistics and Operations Research, 2025, vol. 34, issue 2, No 10, 498-501

Abstract: Abstract The paper “Exploratory Functional Data Analysis” provides a comprehensive review of recent exploratory approaches for functional data, highlighting the challenges posed by the high dimensionality and complexity of these data objects. Here, we further comment on challenging aspects for the exploratory analysis of these data, which present opportunities for future research.

Keywords: Phase variation of functional data; Partially observed functional data; Functional data over multidimensional and complex domains; Functional spaces beyond $$L^2$$ L 2 (search for similar items in EconPapers)
Date: 2025
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DOI: 10.1007/s11749-025-00969-7

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