| 基于TDA的情报学研究前沿知识图谱的绘制及分析 |
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| 引用本文： | 廖胜姣.基于TDA的情报学研究前沿知识图谱的绘制及分析[J].情报理论与实践,2009,32(11). |
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| 作者姓名： | 廖胜姣 |
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| 作者单位： | 嘉兴学院,图书馆,浙江,嘉兴,314001 |
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| 摘 要： | 本文基于汤姆逊公司开发的工具TDA(德文特分析家),用科学知识图谱理论方法研究情报学1991-2007年间的研究前沿,绘制了情报学近20年的前沿图谱;并结合图谱分析了情报学近20年的研究前沿及其演变;最后结合前沿图谱的演变,预测了未来情报学的前沿方向.
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| 关 键 词： | 文献计量 情报学 知识图谱 分析 |
Mapping and Analysis of Knowledge Map of Information Science Research Frontiers Based on TDA |
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| Liao Shengjiao.Mapping and Analysis of Knowledge Map of Information Science Research Frontiers Based on TDA[J].Information Studies:Theory & Application,2009,32(11). |
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| Authors: | Liao Shengjiao |
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| Abstract: | Based on TDA(Derwent analyst),a tool developed by Thomson Corp.,this paper uses the theory and method of scientific knowledge map to study the research frontiers of information science from 1991 to 2007 and draw the frontiers map of information science during these nearly 20 years.Combined with the map,the research frontiers of information science and their evolution in nearly 20 years are analyzed.Finally,combined with the evolution of the frontiers map,the direction of the research frontiers of informatio... |
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| Keywords: | bibliometrics information science knowledge map analysis |
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