text mining, abstract, research trend, exploration satellite, institutional research
その他のタイトル（英）
A Study on Grasp of Research Trend based on Measurement Data of Astronomical Satellite by Text-Mining Analysis of Abstract of Thesis: Using the Theses of X-ray Astronomical Satellite SUZAKU
Nihon University
Nihon University
Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS)
The Institute of Statistical Mathematics, Research Organization of Information and System (ISM)
The Institute of Statistical Mathematics, Research Organization of Information and System (ISM)
出版者
宇宙航空研究開発機構(JAXA)
出版者（英）
Japan Aerospace Exploration Agency (JAXA)
雑誌名
宇宙航空研究開発機構研究開発報告: 宇宙科学情報解析論文誌: 第9号
雑誌名(英)
JAXA Research and Development Report: Journal of Space Science Informatics Japan: Volume 9
Various observation data obtained from artificial satellites and explorers are expected to be widely used in all industry, government and academia. Meanwhile, since the space development project is large-scale activity, its contribution is required to be explained in all sessions including the National Assembly. In addition, it is said that research capability in Japan has decreased since the mid-1990s. Therefore, the improvement of research capability is urgently required and the necessity of objective explanation materials on academic contribution is increasing. This paper aims to derive a method to prepare objective information which is an auxiliary explanation of academic contribution to verify its effect. In the analysis of this paper, text mining analysis is applied to the abstract of the thesis to extract research trends per each year for 20 years and the effect of the method is verified. The academic papers related to the X-ray astronomical satellite "SUZAKU" that were collected by bibliographic databases, were used in this study.
内容記述
著者名の誤記: Honda, Kesuke
形態: カラー図版あり
内容記述（英）
The clerical error of an author's name: Honda, Kesuke
Physical characteristics: Original contains color illustrations
論文要旨のテキストマイニング分析による天文衛星の測定データを基にした研究動向の把握: X線天文衛星「すざく」を題材にして
AA1930025005.pdf
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