Blind processing in astrophysical data analysis (Contributo in volume (capitolo o saggio))

Type
Label
  • Blind processing in astrophysical data analysis (Contributo in volume (capitolo o saggio)) (literal)
Anno
  • 2012-01-01T00:00:00+01:00 (literal)
Alternative label
  • Salerno E., Bedini L. (2012)
    Blind processing in astrophysical data analysis
    World Scientific, Singapore (Singapore) in Science: Image in Action. Proceedings of the 7th International Workshop on Data Analysis in Astronomy "Livio Scarsi and Vito DiGesù", 2012
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Salerno E., Bedini L. (literal)
Pagina inizio
  • 86 (literal)
Pagina fine
  • 92 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#altreInformazioni
  • 7th International Workshop Data Analysis in Astronomy \"Livio Scarsi and Vito DiGesù\" Progetto Planck Surveyor Satellite Acronimo Planck Tipo Progetto NC (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#titoloVolume
  • Science: Image in Action. Proceedings of the 7th International Workshop on Data Analysis in Astronomy \"Livio Scarsi and Vito DiGesù\" (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 9 (literal)
Note
  • PuMa (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • CNR-ISTI, Pisa, Italy; CNR-ISTI, Pisa, Italy; (literal)
Titolo
  • Blind processing in astrophysical data analysis (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#isbn
  • 978-981-4383-28-8 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#curatoriVolume
  • Bertrand Zavidoque, Giosuè Lo Bosco (literal)
Abstract
  • Some blind approaches to a typical problem in astrophysical data analysis are briefly recalled. The problem is to disentangle different radiation maps from a multichannel map where signals coming from different astrophysical sources are mixed. Some separation methods assume a perfect knowledge of the mixing operator. However, if the model does not explain the data, this approach can lead to very poor results. Conversely, a blind approach, that is, one that does not enforce a rigid data model, is able to match the data while preserving all the desirable properties of the result. (literal)
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