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dc.contributor.authorTempl, Matthias-
dc.date.accessioned2022-03-17T08:03:42Z-
dc.date.available2022-03-17T08:03:42Z-
dc.date.issued2021-
dc.identifier.isbn9788891927361de_CH
dc.identifier.urihttps://it.pearson.com/content/dam/region-core/italy/pearson-italy/pdf/Docenti/Universit%C3%A0/pearson-sis-book-2021-parte-1.pdfde_CH
dc.identifier.urihttps://digitalcollection.zhaw.ch/handle/11475/24598-
dc.description.abstractCare must be taken not to simply apply multivariate data analysis methods to compositional data. For example, one can show that correlations are biased to be negative, and almost all statistical methods result in biased estimates when applied to compositional data. One way out is to analyze data methods from compositional data analysis, i.e. by carrying out a log-ratio analysis. This contribution has its focus on settings where only the prediction and classification error is important rather than an interpretation of results. In this setting it is well-known that classification and prediction errors are smaller with a log-ratio approach using traditional machine learning methods. However, is this also true when training a neural network who may learn the inner relationships between parts of a whole also without representing the data in log-ratios? This contribution give an indication on this matter using one real data set from chemical measurements on beers.de_CH
dc.language.isoende_CH
dc.publisherPearsonde_CH
dc.rightsLicence according to publishing contractde_CH
dc.subjectDeep learningde_CH
dc.subjectCompositional data analysisde_CH
dc.subject.ddc006: Spezielle Computerverfahrende_CH
dc.titleCan we ignore the compositional nature of compositional data by using deep learning aproaches?de_CH
dc.title.alternativePossiamo ignorare la natura composizionale dei dati composizionali usando gli approcci di deep learning?de_CH
dc.typeKonferenz: Paperde_CH
dcterms.typeTextde_CH
zhaw.departementSchool of Engineeringde_CH
zhaw.organisationalunitInstitut für Datenanalyse und Prozessdesign (IDP)de_CH
zhaw.publisher.placeLondonde_CH
zhaw.conference.detailsSurface Inspection Summit Europe, Aachen, Germany, 9-10 November 2021de_CH
zhaw.funding.euNode_CH
zhaw.originated.zhawYesde_CH
zhaw.pages.end248de_CH
zhaw.pages.start243de_CH
zhaw.parentwork.editorPerna, Cirna-
zhaw.parentwork.editorSalvati, Nicola-
zhaw.parentwork.editorSchirripa Spagnolo, Francesco-
zhaw.publication.statuspublishedVersionde_CH
zhaw.publication.reviewPeer review (Publikation)de_CH
zhaw.title.proceedingsBook of Short Papers SIS 2021de_CH
zhaw.author.additionalNode_CH
zhaw.display.portraitYesde_CH
Appears in collections:Publikationen School of Engineering

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Templ, M. (2021). Can we ignore the compositional nature of compositional data by using deep learning aproaches? [Conference paper]. In C. Perna, N. Salvati, & F. Schirripa Spagnolo (Eds.), Book of Short Papers SIS 2021 (pp. 243–248). Pearson. https://it.pearson.com/content/dam/region-core/italy/pearson-italy/pdf/Docenti/Universit%C3%A0/pearson-sis-book-2021-parte-1.pdf
Templ, M. (2021) ‘Can we ignore the compositional nature of compositional data by using deep learning aproaches?’, in C. Perna, N. Salvati, and F. Schirripa Spagnolo (eds) Book of Short Papers SIS 2021. London: Pearson, pp. 243–248. Available at: https://it.pearson.com/content/dam/region-core/italy/pearson-italy/pdf/Docenti/Universit%C3%A0/pearson-sis-book-2021-parte-1.pdf.
M. Templ, “Can we ignore the compositional nature of compositional data by using deep learning aproaches?,” in Book of Short Papers SIS 2021, 2021, pp. 243–248. [Online]. Available: https://it.pearson.com/content/dam/region-core/italy/pearson-italy/pdf/Docenti/Universit%C3%A0/pearson-sis-book-2021-parte-1.pdf
TEMPL, Matthias, 2021. Can we ignore the compositional nature of compositional data by using deep learning aproaches? In: Cirna PERNA, Nicola SALVATI und Francesco SCHIRRIPA SPAGNOLO (Hrsg.), Book of Short Papers SIS 2021 [online]. Conference paper. London: Pearson. 2021. S. 243–248. ISBN 9788891927361. Verfügbar unter: https://it.pearson.com/content/dam/region-core/italy/pearson-italy/pdf/Docenti/Universit%C3%A0/pearson-sis-book-2021-parte-1.pdf
Templ, Matthias. 2021. “Can We Ignore the Compositional Nature of Compositional Data by Using Deep Learning Aproaches?” Conference paper. In Book of Short Papers SIS 2021, edited by Cirna Perna, Nicola Salvati, and Francesco Schirripa Spagnolo, 243–48. London: Pearson. https://it.pearson.com/content/dam/region-core/italy/pearson-italy/pdf/Docenti/Universit%C3%A0/pearson-sis-book-2021-parte-1.pdf.
Templ, Matthias. “Can We Ignore the Compositional Nature of Compositional Data by Using Deep Learning Aproaches?” Book of Short Papers SIS 2021, edited by Cirna Perna et al., Pearson, 2021, pp. 243–48, https://it.pearson.com/content/dam/region-core/italy/pearson-italy/pdf/Docenti/Universit%C3%A0/pearson-sis-book-2021-parte-1.pdf.


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