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Compatibility of space‐time kernels with full, dynamical, or compact support

Date

Date

Date
2025
Journal Article
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Faouzi, T., Furrer, R., & Porcu, E. (2025). Compatibility of space‐time kernels with full, dynamical, or compact support. Mathematical Methods in The Applied Sciences, 48(1), 1216–1225. https://doi.org/10.1002/mma.10379

Abstract

Abstract

Abstract

This paper deals with compatibility of space‐time kernels with (either) full, spatially dynamical, or space‐time compact support. We deal with the dilemma of statistical accuracy versus computational scalability, which are in a notorious trade‐off. Apparently, models with full support ensure maximal information but are computationally expensive, while compactly supported models achieve computational scalability at the expense of loss of information. Hence, an inspection of whether these models might be compatible is necessary. The cri

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25 since deposited on 2024-10-01
Acq. date: 2025-11-12

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36 since deposited on 2024-10-01
Acq. date: 2025-11-12

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Creators (Authors)

Journal/Series Title

Journal/Series Title

Journal/Series Title

Volume

Volume

Volume
48

Number

Number

Number
1

Page range/Item number

Page range/Item number

Page range/Item number
1216

Page end

Page end

Page end
1225

Item Type

Item Type

Item Type
Journal Article

Dewey Decimal Classifikation

Dewey Decimal Classifikation

Dewey Decimal Classifikation

Keywords

Author Keywords: fixed-domain asymptotics ; Mat & eacute;rn covariance ; maximum likelihood ; microergodic parameterprediction ; space-time generalized Wendland family Keywords: PlusCOVARIANCE FUNCTIONS MSC classification: 60G60, 62M40, 42A82

Language

Language

Language
English

Publication date

Publication date

Publication date
2025-01-15

Date available

Date available

Date available
2024-10-01

Publisher

Publisher

Publisher

ISSN or e-ISSN

ISSN or e-ISSN

ISSN or e-ISSN
0170-4214

Additional Information

Additional Information

Additional Information
AUTHOR CONTRIBUTIONS: Tarik Faouzi: Conceptualization; methodology; formal analysis; writing—original draft. Reinhard Furrer: con- Ceptualization; methodology; formal analysis; writing—original draft; validation. Emilio Porcu: Conceptualization; investigation; methodology; validation; formal analysis; writing—original draft.

OA Status

OA Status

OA Status
Hybrid

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Downloads

25 since deposited on 2024-10-01
Acq. date: 2025-11-12

Views

36 since deposited on 2024-10-01
Acq. date: 2025-11-12

Citations

Citation copied

Faouzi, T., Furrer, R., & Porcu, E. (2025). Compatibility of space‐time kernels with full, dynamical, or compact support. Mathematical Methods in The Applied Sciences, 48(1), 1216–1225. https://doi.org/10.1002/mma.10379

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