Results 251 to 260 of about 130,528 (293)

Sharing economy: a co-citation analysis

Current Issues in Tourism, 2019
ABSTRACTThis study aims to investigate the intellectual structure of P2P accommodation platforms through a co-citation analysis by using a social network approach.
Ruggero Sainaghi, Mehmet Ali Köseoglu, Francesca d’Angella, Fuad Mehraliyev   +3 more
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Critical thresholds in co‐citation graphs

Journal of the American Society for Information Science, 1985
AbstractUsing the Random Graph Hypothesis, the statistical validity of co‐citation graphs has been investigated as a function of co‐citation strength for a given value of citation frequency. The results show that for both high and low values of co‐citation strength the partition of cited documents produced by the co‐citation relationship may be ...
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Co-Citation Analyses of Science: An Evaluation

Social Studies of Science, 1977
For the past several years, Henry Small and collaborators1 have been arguing strongly on behalf of the utility of a technique called 'co-citation analysis' as a tool for understanding the specialty structure of science. Data which we have collected over the past two years on a specialty in elementary particle physics, the study of weak interactions,2 ...
Daniel Sullivan, D. Hywel White, Edward J. Barboni   +2 more
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Towards all-author co-citation analysis

Information Processing & Management, 2006
The present study examines one of the fundamental aspects of author co-citation analysis (ACA): the way co-citation counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings are based, and we compare ACA results based on two different types of co-citation counting: on the one hand, the ...
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A Co-Citation Study of AIDS Research

Communication Research, 1989
A co-citation analysis of research on acquired immune deficiency syndrome is presented, covering the years 1982 to 1987. Through the use of cluster strings and co-citation maps at various levels of aggregation, the development of the field is traced, including major findings and shifts in research emphasis.
HENRY SMALL, EDWIN GREENLEE
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Journal co-citation analysis of semiconductor literature

Scientometrics, 2003
The purpose of this study is to map semiconductor literature using journal co-citation analysis. The journal sample was gathered from the INSPEC database from 1978 to 1997. In the co-citation analysis, the data compiled were counts of the number of times two journal titles were jointly cited in later publications.
Tsay, Ming-Yueh, Xu, Hong, Wu, Chia-wen
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Mapping Modern Science Using Co-citation Analysis

2007 11th International Conference Information Visualization (IV '07), 2007
Bibliometric analysis is used as a measuring activity technique for basic research. There are many country level analyses of trends in scientific publications. These analyses give us an understanding of the macro-scale character of scientific activities. However, it is difficult to capture the qualitative evolution of scientific activities through them.
Ayaka SAKA, Masatsura IGAMI
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Author co-citation analysis of semiconductor literature

Scientometrics, 2003
The purpose of this study is to map semiconductor literature by author co-citation analysis in order to highlight major subject specializations in semiconductors and identify authors and their relationships within these specialties and within the field. Forty-six of the most productive authors were included in the sample list.
Ming-yueh Tsay, Hong Xu, Chia-wen Wu
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Evaluations of context-based co-citation searching

Scientometrics, 2012
Since machine-readable documents have become widespread, some recent studies have proposed retrieval methods using a combination of citation linkage and its context. In the case of co-citation linkage, there have been attempts to discern `strong' co-citations from `weak' ones by examining the positions of citations in a document.
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Deciphering Arabidopsis thaliana gene neighborhoods through bibliographic co-citations

Computers & Chemistry, 2002
In the framework of genome annotation, scientific literature is obviously the major source of biological knowledge. The aim of the work described in this paper is to exploit this source of data for the model plant Arabidopsis thaliana. The first step has consisted in constituting a relevant bibliographic references dataset for plant genomic research ...
Louis, A., Chiapello, Hélène, Fabry, C., Ollivier, E., Henaut, A.   +4 more
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