Numerical Coding of Nominal Data

dc.contributor.author	Gniazdowski, Zenon
dc.contributor.author	Grabowski, Michał
dc.contributor.organization	Warsaw School of Computer Science	en
dc.date.accessioned	2024-01-11T15:28:27Z
dc.date.available	2024-01-11T15:28:27Z
dc.date.issued	2015
dc.description.abstract	In this paper, a novel approach for coding nominal data is proposed. For the given nominal data, a rank in a form of complex number is assigned. The proposed method does not lose any information about the attribute and brings other properties previously unknown. The approach based on these knew properties can been used for classification. The analyzed example shows that classification with the use of coded nominal data or both numerical as well as coded nominal data is more effective than the classification, which uses only numerical data.	en
dc.identifier.citation	Gniazdowski, Z., & Grabowski, M. (2015). Numerical Coding of Nominal Data. Zeszyty Naukowe WWSI, 9(12), 53-61.	en
dc.identifier.issn	2082-8349
dc.identifier.uri	https://open.icm.edu.pl/handle/123456789/23585
dc.language.iso	en
dc.publisher	Warszawska Wyższa Szkoła Informatyki	en
dc.rights	Uznanie autorstwa 3.0 Polska	*
dc.rights.uri	http://creativecommons.org/licenses/by/3.0/pl/	*
dc.subject	nominal data	en
dc.subject	numerical data	en
dc.subject	classification	en
dc.title	Numerical Coding of Nominal Data	en
dc.type	article	en