Organizing search results with a reference map

Nocaj, Arlind; Brandes, Ulrik

Organizing search results with a reference map

Dateien

Zu diesem Dokument gibt es keine Dateien.

Datum

2012

Projekt

Exploration und Visualisierung großer Informationsmengen

Sammlungen

Informatik und Informationswissenschaft

Publikationstyp

Zeitschriftenartikel

Publikationsstatus

Published

Erschienen in

IEEE Transactions on Visualization and Computer Graphics. 2012, 18(12), pp. 2546-2555. ISSN 1077-2626. eISSN 1941-0506. Available under: doi: 10.1109/TVCG.2012.250

Zusammenfassung

We propose a method to highlight query hits in hierarchically clustered collections of interrelated items such as digital libraries or knowledge bases. The method is based on the idea that organizing search results similarly to their arrangement on a fixed reference map facilitates orientation and assessment by preserving a user's mental map. Here, the reference map is built from an MDS layout of the items in a Voronoi treemap representing their hierarchical clustering, and we use techniques from dynamic graph layout to align query results with the map. The approach is illustrated on an archive of newspaper articles.

Fachgebiet (DDC)

004 Informatik

Schlagwörter

Search results, mental map, voronoi treemaps, dynamic graph layout, multidimensional scaling, edge bundling

Zitieren

ISO 690

NOCAJ, Arlind, Ulrik BRANDES, 2012. Organizing search results with a reference map. In: IEEE Transactions on Visualization and Computer Graphics. 2012, 18(12), pp. 2546-2555. ISSN 1077-2626. eISSN 1941-0506. Available under: doi: 10.1109/TVCG.2012.250

BibTex

@article{Nocaj2012Organ-21583,
  year={2012},
  doi={10.1109/TVCG.2012.250},
  title={Organizing search results with a reference map},
  number={12},
  volume={18},
  issn={1077-2626},
  journal={IEEE Transactions on Visualization and Computer Graphics},
  pages={2546--2555},
  author={Nocaj, Arlind and Brandes, Ulrik}
}

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Universitätsbibliographie

Ja