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Richard Klavans
Researcher at University of Pennsylvania
Publications - 50
Citations - 5894
Richard Klavans is an academic researcher from University of Pennsylvania. The author has contributed to research in topics: Citation & Citation analysis. The author has an hindex of 31, co-authored 47 publications receiving 4925 citations.
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Co-citation analysis, bibliographic coupling, and direct citation: Which citation approach represents the research front most accurately?
Kevin W. Boyack,Richard Klavans +1 more
TL;DR: Of the three pure citation-based approaches, bibliographic coupling slightly outperforms co-citation analysis using both accuracy measures; direct citation is the least accurate mapping approach by far.
Journal ArticleDOI
Mapping the backbone of science
TL;DR: A new map representing the structure of all of science, based on journal articles, is presented, including both the natural and social sciences, including biochemistry, which appears as the most interdisciplinary discipline in science.
Mapping the backbone of science.
TL;DR: In this article, the authors presented a new map representing the structure of all of science, based on journal articles, including both the natural and social sciences, which provides a bird's eye view of today's scientific landscape.
Journal ArticleDOI
Identifying emerging topics in science and technology
TL;DR: A novel approach to identifying emerging topics in science and technology using two large scale models of the scientific literature based on direct citation and co-citation to nominate emerging topics using a difference function that rewards clusters that are new and growing rapidly.
Proceedings ArticleDOI
OpenOrd: an open-source toolbox for large graph layout
TL;DR: An open-source toolbox for drawing large-scale undirected graphs based on a previously implemented closed-source algorithm known as VxOrd, which is extended by incorporating edge-cutting, a multi-level approach, average-link clustering, and a parallel implementation.