Landesberger von Antburg, Tatiana ; Knuth, Martin ; Schreck, Tobias ; Kohlhammer, Jörn (2008)
Data Quality Visualization for Multivariate Hierarchic Data.
VisWeek 08. Conference Proceedings DVD-ROM.
Konferenzveröffentlichung, Bibliographie
Kurzbeschreibung (Abstract)
In many business applications, decision makers often have to base their decisions on large amounts of data from various sources. Often, the quality of this data varies substantially, affecting the degree of certainty the analyst can put into the analyzed data values. The data quality measures may be of qualitative or quantitative nature, and consist of one or many dimensions. In this poster paper, we first present a brief survey of currently available uncertainty visualization techniques. We then present experimental results we obtained with several techniques for visualization of multidimensional data quality information, applied on multivariate hierarchic data used in an economic data analysis scenario.
| Typ des Eintrags: | Konferenzveröffentlichung |
|---|---|
| Erschienen: | 2008 |
| Autor(en): | Landesberger von Antburg, Tatiana ; Knuth, Martin ; Schreck, Tobias ; Kohlhammer, Jörn |
| Art des Eintrags: | Bibliographie |
| Titel: | Data Quality Visualization for Multivariate Hierarchic Data |
| Sprache: | Englisch |
| Publikationsjahr: | 2008 |
| Verlag: | IEEE Computer Society Press, Los Alamitos, Calif. |
| Veranstaltungstitel: | VisWeek 08. Conference Proceedings DVD-ROM |
| Kurzbeschreibung (Abstract): | In many business applications, decision makers often have to base their decisions on large amounts of data from various sources. Often, the quality of this data varies substantially, affecting the degree of certainty the analyst can put into the analyzed data values. The data quality measures may be of qualitative or quantitative nature, and consist of one or many dimensions. In this poster paper, we first present a brief survey of currently available uncertainty visualization techniques. We then present experimental results we obtained with several techniques for visualization of multidimensional data quality information, applied on multivariate hierarchic data used in an economic data analysis scenario. |
| Freie Schlagworte: | Forschungsgruppe Visual Search and Analysis (VISA), Information visualization, Multivariate data, Economic data, Financial data |
| Fachbereich(e)/-gebiet(e): | 20 Fachbereich Informatik 20 Fachbereich Informatik > Graphisch-Interaktive Systeme |
| Hinterlegungsdatum: | 16 Apr 2018 09:03 |
| Letzte Änderung: | 22 Jul 2021 18:31 |
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