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As research becomes an ever more globalized activity, there is growing interest in national and international comparisons of standards and quality in different countries and regions. A sign for this trend is the increasing interest in…

数字图书馆 · 计算机科学 2011-05-25 Lutz Bornmann , Loet Leydesdorff , Christiane Walch-Solimena , Christoph Ettl

The methods presented in this paper allow for a statistical analysis revealing centers of excellence around the world using programs that are freely available. Based on Web of Science data, field-specific excellence can be identified in…

数字图书馆 · 计算机科学 2011-06-29 Lutz Bornmann , Loet Leydesdorff

Using Google Earth, Google Maps and/or network visualization programs such as Pajek, one can overlay the network of relations among addresses in scientific publications on the geographic map. We discuss the pros en cons of the various…

数字图书馆 · 计算机科学 2010-01-28 Loet Leydesdorff , Olle Persson

Density map is an effective visualization technique for depicting the scalar field distribution in 2D space. Conventional methods for constructing density maps are mainly based on Euclidean distance, limiting their applicability in urban…

人机交互 · 计算机科学 2021-03-08 Zezheng Feng , Haotian Li , Wei Zeng , Shuang-Hua Yang , Huamin Qu

The web application presented in this paper allows for an analysis to reveal centres of excellence in different fields worldwide using publication and citation data. Only specific aspects of institutional performance are taken into account…

数字图书馆 · 计算机科学 2013-07-25 Lutz Bornmann , Moritz Stefaner , Felix de Moya Anegon , Ruediger Mutz

Systematic scientometric reviews, empowered by scientometric and visual analytic techniques, offer opportunities to improve the timeliness, accessibility, and reproducibility of conventional systematic reviews. While increasingly accessible…

数字图书馆 · 计算机科学 2020-12-24 Chaomei Chen , Min Song

We describe a practical approach for visual exploration of research papers. Specifically, we use the titles of papers from the DBLP database to create what we call maps of computer science (MoCS). Words and phrases from the paper titles are…

信息检索 · 计算机科学 2013-04-10 Daniel Fried , Stephen G. Kobourov

Information visualization is essential in making sense out of large data sets. Often, high-dimensional data are visualized as a collection of points in 2-dimensional space through dimensionality reduction techniques. However, these…

计算几何 · 计算机科学 2009-07-16 Emden R. Gansner , Yifan Hu , Stephen G. Kobourov

Cosmography, the study and making of maps of the universe or cosmos, is a field where visual representation benefits from modern three-dimensional visualization techniques and media. At the extragalactic distance scales, visualization is…

宇宙学与河外天体物理 · 物理学 2017-04-26 Daniel Pomarede , Helene M. Courtois , Yehuda Hoffman , R. Brent Tully

The ability to browse an information space in a structured way by exploiting similarities and dissimilarities between information objects is crucial for knowledge discovery. Knowledge maps use visualizations to gain insights into the…

信息检索 · 计算机科学 2015-02-09 Peter Mutschke , Karima Haddou ou Moussa

The research field of spatial scientometrics is dedicated to measuring and analyzing science with spatial components (e.g., location, place, mapping). Because of the dynamic nature of this field, researchers from multidisciplinary domains…

数字图书馆 · 计算机科学 2014-06-12 Song Gao

The concept of geo-localization refers to the process of determining where on earth some `entity' is located, typically using Global Positioning System (GPS) coordinates. The entity of interest may be an image, sequence of images, a video,…

计算机视觉与模式识别 · 计算机科学 2023-10-13 Daniel Wilson , Xiaohan Zhang , Waqas Sultani , Safwan Wshah

Bibliographic and co-citation coupling are two analytical methods widely used to measure the degree of similarity between scientific papers. These approaches are intuitive, easy to put into practice, and computationally cheap. Moreover,…

数字图书馆 · 计算机科学 2021-09-22 Gaëlle Candel , David Naccache

Overlay maps of science are global base maps over which subsets of publications can be projected. Such maps can be used to monitor, explore, and study research through its publication output. Most maps of science, including overlay maps,…

数字图书馆 · 计算机科学 2024-03-15 Peter Sjögårde

Scientific results are communicated visually in the literature through diagrams, visualizations, and photographs. These information-dense objects have been largely ignored in bibliometrics and scientometrics studies when compared to…

社会与信息网络 · 计算机科学 2016-05-30 Po-shen Lee , Jevin D. West , Bill Howe

The application of mathematics and statistical methods to scholarly communication: scientometrics, has facilitated the systematic analysis of the modern digital tide of literature. This chapter reviews three of such applications:…

数字图书馆 · 计算机科学 2021-05-26 Julian D. Cortes , Zaida Chinchilla-Rodriguez , Katerina Bohle-Karbonell

Katy B\"orner has written a wonderful book about visualization that makes our field of scientometrics accessible to much larger audiences. The book is to be read in relation to the ongoing series of exhibitions entitled "Places & Spaces:…

其他计算机科学 · 计算机科学 2011-05-18 Loet Leydesdorff

Visualizations support rapid analysis of scientific datasets, allowing viewers to glean aggregate information (e.g., the mean) within split-seconds. While prior research has explored this ability in conventional charts, it is unclear if…

人机交互 · 计算机科学 2024-06-21 Victor A. Mateevitsi , Michael E. Papka , Khairi Reda

Clustering methods are applied regularly in the bibliometric literature to identify research areas or scientific fields. These methods are for instance used to group publications into clusters based on their relations in a citation network.…

数字图书馆 · 计算机科学 2016-05-02 Lovro Šubelj , Nees Jan van Eck , Ludo Waltman

In this paper we describe a system for visualizing and analyzing worldwide research topics, {\tt rtopmap}. We gather data from google scholar academic research profiles, putting together a weighted topics graph, consisting of over 35,000…

信息检索 · 计算机科学 2017-06-16 Md Iqbal Hossain , Stephen Kobourov
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