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DOI	10.1680/jgele.23.00097
	Analysis of the growth, trends and prevalent topics in Geotechnical Engineering (1998-2022) using topic modelling
	Patino-Ramirez, F.; O'Sullivan, C.
发表日期	2024
ISSN	2049-825X
EISSN	2045-2543
起始页码	14
结束页码	1
卷号	14 期号:1
英文摘要	Data gathered from 65,922 articles published in 30 Geotechnical Engineering journals between 1998-2022 were used to build a topic model and study the evolution of research output in the field. Over this period, the number of journal publications has grown exponentially with the number of articles published per year doubling every 6.3 years. The average citations per article (32.7) are skewed by highly-cited articles, which make up 7.8% of the articles but account for 34.5 of the total number of citations. The articles' country of origin has become increasingly centralised, with nearly half the articles published between 2018-2022 coming from China (39%) and the United States (10%). The topic distribution in the field has become highly specialised, with emerging topics being fueled by: i) new technologies and methods (i.e., data science and sensing techniques - the fastest-growing topics), and ii) rising applications seemingly related to mitigation (e.g. offshore and energy geotechnics) and adaptation (e.g., geohazards, mass movements) to climate change. As a consequence, traditional topics (e.g. soil and rock mechanics) have reduced their share in the field, but still remain among the most cited topics in geotechnical engineering.
英文关键词	Research output; Latent Dirichlet Allocation (LDA); Topic modelling; Geotechnical Engineering; Text Mining; History; Data
语种	英语
WOS研究方向	Engineering
WOS类目	Engineering, Geological
WOS记录号	WOS:001180865500001
来源期刊	GEOTECHNIQUE LETTERS
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/294706
作者单位	Imperial College London
推荐引用方式 GB/T 7714	Patino-Ramirez, F.,O'Sullivan, C.. Analysis of the growth, trends and prevalent topics in Geotechnical Engineering (1998-2022) using topic modelling[J],2024,14(1).
APA	Patino-Ramirez, F.,&O'Sullivan, C..(2024).Analysis of the growth, trends and prevalent topics in Geotechnical Engineering (1998-2022) using topic modelling.GEOTECHNIQUE LETTERS,14(1).
MLA	Patino-Ramirez, F.,et al."Analysis of the growth, trends and prevalent topics in Geotechnical Engineering (1998-2022) using topic modelling".GEOTECHNIQUE LETTERS 14.1(2024).