Pathfinder associative networks: studies in knowledge organization
Pathfinder associative networks: studies in knowledge organization
Properties of pathfinder networks
Pathfinder associative networks
Journal of the American Society for Information Science and Technology
Real-time author co-citation mapping for online searching
Information Processing and Management: an International Journal
Information Processing and Management: an International Journal - Special issue: Infometrics
A new variant of the Pathfinder algorithm to generate large visual science maps in cubic time
Information Processing and Management: an International Journal
Debugging complex software systems by means of pathfinder networks
Information Sciences: an International Journal
Visualizing polysemy using LSA and the predication algorithm
Journal of the American Society for Information Science and Technology
The iceberg hypothesis revisited
Scientometrics
Visualising the structure of document search results: a comparison of graph theoretic approaches
Information Visualization
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The Pathfinder algorithm is widely used to prune social networks. The pruning maintains the geodesic distances between nodes. It has shown itself to be very useful in the analysis of, amongst others, citations in BIS (bibliometrics, informetrics, and scientometrics). It has even been proposed for the online display of the search results in an information retrieval system. However, its great time and space complexity limits its use in real-time applications and in networks of any considerable size.The present work describes an improved algorithm with considerably reduced time and space complexity. Its lower execution costs thus increase its applicability both in real time and to large networks.