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Revealing themes and trends in scientific work are important research tasks. However, the challenging effort is to make knowledge visualization distinct and straightforward to interpret. In this paper, different perspectives and methods were introduced to analyze leading projects and research theme. Factor analysis and pathfinder network were carried out to picture research directions by clustering...
This paper illustrates how to clarify a new research topic - knowledge visualization - in terms of analyzing a vast amount of citations related to this field. The study presents a method that may help scholars who are interested in an inter-disciplinary and not-well-understood research area, such as knowledge visualization by revealing for them the underlying disciplines that a particular research...
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