40 years after Aitchison's article "The statistical analysis of compositional data" : Where we are and where we are heading
Coenders, Germà ![ORCID Identifier](/img/uab/orcid.ico)
(Universitat de Girona. Departament d'Economia)
Egozcue, Juan José ![ORCID Identifier](/img/uab/orcid.ico)
(Universidad Politecnica de Catalunya. Departament d'Enginyeria Civil i Ambiental)
Fačevicová, Kamila ![ORCID Identifier](/img/uab/orcid.ico)
(Palacky University Olomouc. Department of Mathematical Analysis and Applications of Mathematics)
Navarro-López, Carolina ![ORCID Identifier](/img/uab/orcid.ico)
(Universitat de les Illes Balears. Departament d'Economia Aplicada)
Palarea-Albaladejo, Javier ![ORCID Identifier](/img/uab/orcid.ico)
(Universitat de Girona. Departament d'Informàtica, Matemàtica Aplicada i Estadística)
Pawlowsky-Glahn, Vera ![ORCID Identifier](/img/uab/orcid.ico)
(Universitat de Girona. Departament d'Informàtica, Matemàtica Aplicada i Estadística)
Tolosana-Delgado, Raimon
(Helmholtz-Institute Freiberg for Resource Technology (Freiberg, Alemanya))
Date: |
2023 |
Abstract: |
The year 2022 marked 40 years since Aitchison published the article "The statistical analysis of compositional data". It is considered to be the foundation of contemporary compositional data analysis. It is time to review what has been accomplished in the feld and what needs to be addressed. Astonishingly enough, many aspects seen as challenging in 1982 continue to lead to fruitful scholarly work. We commence with a bibliometric study and continue with some hot topics such as multi-way compositions, compositional regression models, dealing with zero values, non-logratio transformations, new application felds, and a number of current loose ends. Finally, a tentative future research agenda is outlined. |
Rights: |
Aquest document està subjecte a una llicència d'ús Creative Commons. Es permet la reproducció total o parcial, la distribució, i la comunicació pública de l'obra, sempre que no sigui amb finalitats comercials, i sempre que es reconegui l'autoria de l'obra original. No es permet la creació d'obres derivades. ![Creative Commons](/img/licenses/by-nc-nd.ico) |
Language: |
Anglès |
Document: |
Article ; recerca ; Versió publicada |
Subject: |
Compositional data (CoDa) ;
Logratios ;
Aitchison geometry ;
Multi-way compositions ;
Zero replacement ;
Compositional regression |
Published in: |
SORT : statistics and operations research transactions, Vol. 47 Núm. 2 (2023) , p. 207-228, ISSN 2013-8830 |
Adreça original: https://raco.cat/index.php/SORT/article/view/421902
DOI: 10.57645/20.8080.02.6
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Record created 2023-11-28, last modified 2024-06-09