Taxicab correspondence analysis of abundance data in archaeology: three case studies revisited

Autor: Mallet Gauthier, Solène, Choulakian, Vartan
Jazyk: angličtina
Rok vydání: 2015
Předmět:
Zdroj: Archeologia e Calcolatori.
ISSN: 1120-6861
Popis: This paper compares the method of Correspondence Analysis (CA) for finding patterns in archaeological sites by artifacts abundance data, with a robust variant, named Taxicab Correspondence Analysis (TCA). We show that this comparison is useful, especially for sparse tables with outliers. We identify three kinds of outliers. Three well-known datasets are reanalyzed.
Databáze: OpenAIRE