High-dimensional Statistical Analysis and Its Application to an ALMA Map of NGC 253

In astronomy, if we denote the dimension of data as d and the number of samples as n , we often find a case with n ≪ d . Traditionally, such a situation is regarded as ill-posed, and there was no choice but to discard most of the information in data dimensions to let d < n . The data with n ≪ d is r...

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Autori principali:	Tsutomu T. Takeuchi, Kazuyoshi Yata, Kento Egashira, Makoto Aoshima, Aki Ishii, Suchetha Cooray, Kouichiro Nakanishi, Kotaro Kohno, Kai T. Kono
Natura:	Artigo
Lingua:	Inglês
Pubblicazione:	IOP Publishing 2024-01-01
Serie:	The Astrophysical Journal Supplement Series
Soggetti:	Astrostatistics techniques Starburst galaxies Molecular spectroscopy Molecular gas Millimeter astronomy Submillimeter astronomy
Accesso online:	https://doi.org/10.3847/1538-4365/ad2517
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