Review of clustering methods for functional data

M Zhang, A Parnell - ACM Transactions on Knowledge Discovery from …, 2023 - dl.acm.org
Functional data clustering is to identify heterogeneous morphological patterns in the
continuous functions underlying the discrete measurements/observations. Application of …

Recent developments in complex and spatially correlated functional data

I Martínez-Hernández, MG Genton - 2020 - projecteuclid.org
As high-dimensional and high-frequency data are being collected on a large scale, the
development of new statistical models is being pushed forward. Functional data analysis …

Estimation of ash, moisture content and detection of coal lithofacies from well logs using regression and artificial neural network modelling

S Ghosh, R Chatterjee, P Shanker - Fuel, 2016 - Elsevier
Coal core samples and well log data of five exploratory wells of Korba Coalfield (CF), India
have been used for prediction of coal facies. The Indian non-coking coal lithofacies are …

Sign, Wilcoxon and Mann-Whitney tests for functional data: An approach based on random projections

R Meléndez, R Giraldo, V Leiva - Mathematics, 2020 - mdpi.com
Sign, Wilcoxon and Mann-Whitney tests are nonparametric methods in one or two-sample
problems. The nonparametric methods are alternatives used for testing hypothesis when the …

Statistical analysis of complex and spatially dependent data: a review of object oriented spatial statistics

A Menafoglio, P Secchi - European journal of operational research, 2017 - Elsevier
We review recent advances in Object Oriented Spatial Statistics, a system of ideas,
algorithms and methods that allows the analysis of high dimensional and complex data …

[PDF][PDF] Spatial functional data analysis for regionalizing precipitation seasonality and intensity in a sparsely monitored region: Unveiling the spatio‐temporal …

D Ballari, R Giraldo, L Campozano… - International Journal of …, 2018 - academia.edu
Regionalizing precipitation allows capturing regional-scale variability into manageable
smaller regions (Abatzoglou et al., 2009), which is useful to make information-based …

Spatio-temporal characterization of long-term solar resource using spatial functional data analysis: Understanding the variability and complementarity of global …

M Tapia, D Heinemann, D Ballari, E Zondervan - Renewable Energy, 2022 - Elsevier
Understanding the spatio-temporal variability of the solar resource is crucial to effectively
support solar power utilization. Unfortunately, long-term and high-resolved measurements of …

Characterizing interwell connectivity in waterflooded reservoirs using data-driven and reduced-physics models: a comparative study

E Artun - Neural Computing and Applications, 2017 - Springer
Waterflooding is a significantly important process in the life of an oil field to sweep previously
unrecovered oil between injection and production wells and maintain reservoir pressure at …

Hierarchical spatio-temporal change-point detection

M Moradi, O Cronie, U Pérez-Goya… - The American …, 2023 - Taylor & Francis
Detecting change-points in multivariate settings is usually carried out by analyzing all
marginals either independently, via univariate methods, or jointly, through multivariate …

Bayesian spatial homogeneity pursuit of functional data: an application to the us income distribution

G Hu, J Geng, Y Xue, H Sang - Bayesian Analysis, 2023 - projecteuclid.org
An income distribution describes how an entity's total wealth is distributed amongst its
population. A problem of interest to regional economics researchers is to understand the …