In this paper we discuss the use of Correspondence Analysis, in the Greenacre’s doubling perspective, to analyze and graphically represent ordinal valued two-mode networks. We discuss how this approach: i) takes into account the nature of relational data and the asymmetry of the entities in two-mode networks; ii) permits to directly analyze valued relational data, avoiding transformations; iii) deals with the nature of the ratings and their bipolar character; iv) improves results interpretation.
Titolo: | Correspondence Analysis with Doubling for Two-mode Valued Networks |
Autori: | |
Data di pubblicazione: | 2015 |
Abstract: | In this paper we discuss the use of Correspondence Analysis, in the Greenacre’s doubling perspective, to analyze and graphically represent ordinal valued two-mode networks. We discuss how this approach: i) takes into account the nature of relational data and the asymmetry of the entities in two-mode networks; ii) permits to directly analyze valued relational data, avoiding transformations; iii) deals with the nature of the ratings and their bipolar character; iv) improves results interpretation. |
Handle: | http://hdl.handle.net/11368/2903985 |
ISBN: | 9788884679499 |
URL: | https://convegni.unica.it/cladag2015/book-of-abstracts/ https://convegni.unica.it/cladag2015/files/2015/10/DeStefano.pdf |
Appare nelle tipologie: | 4.1 Contributo in Atti Convegno (Proceeding) |
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