Visualizing Complex Hypermedia Networks through Multiple Hierarchical Views

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Title: Visualizing Complex Hypermedia Networks through Multiple Hierarchical Views
Author: Mukherjea, Sougata ; Foley, James D. ; Hudson, Scott E.
Abstract: Our work concerns visualizing the information space of hypermedia systems using multiple hierarchical views. Although overview diagrams are useful for helping the user to navigate in a hypermedia system, for any real-world system they become too complicated and large to be really useful. This is because these diagrams represent complex network structures which are very difficult to visualize and comprehend. On the other hand, effective visualizations of hierarchies have been developed. Our strategy is to provide the user with different hierarchies, each giving a different perspective to the underlying information space, to help the user better comprehend the information. We propose an algorithm based on content and structural analysis to form hierarchies from hypermedia networks. The algorithm is automatic but can be guided by the user. The multiple hierarchies can be visualized in various ways. We give examples of the implementation of the algorithm on two hypermedia systems.
Type: Technical Report
Date: 1995
Relation: GVU Technical Report;GIT-GVU-95-08
Publisher: Georgia Institute of Technology
Subject: Hypermedia
Overview diagrams
Information visualization

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