The visual display of quantitative information
The visual display of quantitative information
An algorithm for drawing general undirected graphs
Information Processing Letters
Envisioning information
Pathfinder associative networks: studies in knowledge organization
Pathfinder associative networks: studies in knowledge organization
Information retrieval using pathfinder networks
Pathfinder associative networks
The intellectual base and research fronts of JASIS 1986–1990
Journal of the American Society for Information Science
Visual explanations: images and quantities, evidence and narrative
Visual explanations: images and quantities, evidence and narrative
Journal of the American Society for Information Science
Visualizing a discipline: an author co-citation analysis of information science, 1972–1995
Journal of the American Society for Information Science
Trailblazing the literature of hypertext: author co-citation analysis (1989–1998)
Proceedings of the tenth ACM Conference on Hypertext and hypermedia : returning to our diverse roots: returning to our diverse roots
visualising semantic spaces and author co-citation networks in digital libraries
Information Processing and Management: an International Journal - Special issue on progress toward digital libraries
Journal of the American Society for Information Science - Special issue on the 50th anniversary of the Journal of The American Society for Information Science: part 2: paradigms, models and methods of information science
In memory of Belver C. Griffith
Journal of the American Society for Information Science
Fitting the jigsaw of citation: information visualization in domain analysis
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
Author cocitation analysis and Pearson's r
Journal of the American Society for Information Science and Technology
Journal of the American Society for Information Science and Technology
A classification of author co-citations: definitions and search strategies
Journal of the American Society for Information Science and Technology
Webstar: a visualization model for hyperlink structures
Information Processing and Management: an International Journal
How do design and evaluation interrelate in HCI research?
DIS '06 Proceedings of the 6th conference on Designing Interactive systems
Binary pathfinder: an improvement to the pathfinder algorithm
Information Processing and Management: an International Journal - Special issue: Informetrics
Towards all-author co-citation analysis
Information Processing and Management: an International Journal - Special issue: Informetrics
Journal of the American Society for Information Science and Technology
Exploring the emerging intellectual structure of archival studies using text mining: 2001-2004
Journal of Information Science
A new variant of the Pathfinder algorithm to generate large visual science maps in cubic time
Information Processing and Management: an International Journal
Journal of Information Science
Appropriate similarity measures for author co-citation analysis
Journal of the American Society for Information Science and Technology
The structure of Iranian chemistry research, 1990–2006: An author cocitation analysis
Journal of the American Society for Information Science and Technology
Using importance flooding to identify interesting networks of criminal activity
Journal of the American Society for Information Science and Technology
Using argumentation to retrieve articles with similar citations from MEDLINE
JNLPBA '04 Proceedings of the International Joint Workshop on Natural Language Processing in Biomedicine and its Applications
Developing a new collection-evaluation method: Mapping and the user-side h-index
Journal of the American Society for Information Science and Technology
Visualizing trends in knowledge management
KSEM'07 Proceedings of the 2nd international conference on Knowledge science, engineering and management
Journal of Information Science
Visualizing evolving networks: minimum spanning trees versus pathfinder networks
INFOVIS'03 Proceedings of the Ninth annual IEEE conference on Information visualization
Showing the essential science structure of a scientific domain and its evolution
Information Visualization
Visualizing and mapping the intellectual structure of information retrieval
Information Processing and Management: an International Journal
Multi-modal social networks for modeling scientific fields
Scientometrics
Revealing research themes and trends in knowledge management: From 1995 to 2010
Knowledge-Based Systems
Revealing themes and trends in the knowledge domain's intellectual structure
PKAW'06 Proceedings of the 9th Pacific Rim Knowledge Acquisition international conference on Advances in Knowledge Acquisition and Management
Biobibliometric profiling: An examination of multifaceted approaches to scholarship
Journal of the American Society for Information Science and Technology
Journal of the American Society for Information Science and Technology
Social network analysis for technology-enhanced learning: review and future directions
International Journal of Technology Enhanced Learning
Intellectual structure of Korean theology 2000-2008: Presbyterian theological journals
Journal of Information Science
Hi-index | 0.00 |
In their 1998 article "Visualizing a discipline: An author cocitation analysis of information science, 1972-1995," White and McCain used multidimensional scaling, hierarchical clustering, and factor analysis to display the specialty groupings of 120 highly-cited ("paradigmatic") information scientists. These statistical techniques are traditional in author cocitation analysis (ACA). It is shown here that a newer technique, Pathfinder Networks (PFNETs), has considerable advantages for ACA. In PFNETs, nodes represent authors, and explicit links represent weighted paths between nodes, the weights in this case being cocitation counts. The links can be drawn to exclude all but the single highest counts for author pairs, which reduces a network of authors to only the most salient relationships. When these are mapped, dominant authors can be defined as those with relatively many links to other authors (i.e., high degree centrality). Links between authors and dominant authors define specialties, and links between dominant authors connect specialties into a discipline. Maps are made with one rather than several computer routines and in one rather than many computer passes. Also, PFNETs can, and should, be generated from matrices of raw counts rather than Pearson correlations, which removes a computational step associated with traditional ACA. White and McCain's raw data from 1998 are remapped as a PFNET. It is shown that the specialty groupings correspond closely to those seen in the factor analysis of the 1998 article. Because PFNETs are fast to compute, they are used in AuthorLink, a new Web-based system that creates live interfaces for cocited author retrieval on the fly.