Results 251 to 260 of about 28,707,976 (296)
Some of the next articles are maybe not open access.
Research on the Semantic Measurement in Co-word Analysis
2018Aiming at problems of the “same amount with different qualities’’ phenomenon and the lack of semantics in co-occurring terms, this paper proposed a new semantic measurement method in co-word analysis. The method firstly gave different weights to document units based on the Pointwise Mutual Information (PMI) method, and then extended them to the ...
Liqin Zhou 0002 +3 more
openaire +2 more sources
BITCOIN LITERATURE: A CO-WORD ANALYSIS
Proceedings of the 6th Economic & Finance Conference, 2016A technical article in 2008 and the follow-up open-source software in 2009 released by Satoshi Nakamoto have modified the concept of currency and seem to continue affecting our economic and financial thinking. In less than 8 years, bitcoin, a digital currency, is not only accepted as a mean of payment but also traded in numerous ?bitcoin exchanges ...
openaire +1 more source
Ranking of field association terms using Co-word analysis
Information Processing & Management, 2008Information retrieval involves finding some desired information in a store of information or a database. In this paper, Co-word analysis will be used to achieve a ranking of a selected sample of FA terms. Based on this ranking a better arranging of search results can be achieved.
Mahmoud Rokaya +4 more
openaire +2 more sources
1993
In formulating and executing broad spectrum research policy, it is important to understand how research thrusts have interrelated and evolved over time, how they are projected to evolve, and how different types of interventions from sponsors and policymakers can affect the evolution and impact of research.
openaire +1 more source
In formulating and executing broad spectrum research policy, it is important to understand how research thrusts have interrelated and evolved over time, how they are projected to evolve, and how different types of interventions from sponsors and policymakers can affect the evolution and impact of research.
openaire +1 more source
Integration of three visualization methods based on co-word analysis
Scientometrics, 2011Visualization of subject structure based on co-word analysis is used to explore the concept network and developmental tendency in certain field. There are many visualization methods for co-word analysis. However, integration of results by different methods is rarely reported. This article addresses the knowledge gap in this field of study.
Ying Yang, Mingzhi Wu, Lei Cui 0008
openaire +1 more source
Improving the co-word analysis method based on semantic distance
Scientometrics, 2017We propose an improvement over the co-word analysis method based on semantic distance. This combines semantic distance measurements with concept matrices generated from ontologically based concept mapping. Our study suggests that the co-word analysis method based on semantic distance produces a preferable research situation in terms of matrix ...
Jia Feng, Yunqiu Zhang, Hao Zhang
openaire +2 more sources
Web co‐word analysis for business intelligence in the Chinese environment
Aslib Proceedings, 2012PurposeThe study seeks to apply Web co‐word analysis to the Chinese business environment to test the feasibility of the method there.Design/methodology/approachThe authors selected a group of companies in two Chinese industries, collected co‐word data for the companies, analyzed the data with multidimensional scaling (MDS), and then compared the MDS ...
Vaughan, L., Yang, R., Tang, J.
openaire +3 more sources
Corpus relevance through co-word analysis: An application to plant proteints
Scientometrics, 1997Different corpuses are analysed by means of co-word analysis, in the framework of technological watch of the industrial valorization of plant proteins. The comparison of keyword clusters reveals unequal results, raising the question of the relevance of information retrieval.
de Looze, Marie-Angèle, Lemarié, J.
openaire +3 more sources
Co-word based thematic analysis of renewable energy (1990–2010)
Scientometrics, 2013Peer ...
Luz María Romo-Fernández +2 more
openaire +2 more sources
Intellectual structure of the institutional repository field: A co-word analysis
Journal of Information Science, 2014The institutional repository is a major means of providing open access to academic output and is changing academic communications. As use of the institutional repository is spreading, research advancing its management policy and technology has been conducted in the library and academic communities. This study has undertaken a co-word analysis of author
openaire +1 more source