气候变化领域集成服务门户(CCPortal): Documents as data: A content analysis and topic modeling approach for analyzing responses to ecological disturbances

CCPortal

DOI	10.1016/j.ecoinf.2019.02.014
	Documents as data: A content analysis and topic modeling approach for analyzing responses to ecological disturbances
	Altaweel, Mark; Bone, Christopher; Abrams, Jesse
发表日期	2019-05-01
ISSN	1574-9541
EISSN	1878-0512
卷号	51 页码:82-95
英文摘要	We apply content analysis on government documents containing ecological information relevant to a significant ecological disturbance - mountain pine beetle (MPB) outbreaks in the United States. The intent is to demonstrate a semi -automated approach that
关键词	Mountain pine beetle Topic modeling Hierarchical Dirichlet process Latent Dirichlet allocation Term frequency-inverse document frequency Content analysis Natural language processing
学科领域	Ecology
语种	英语
WOS记录号	WOS:000467661300009
来源期刊	ECOLOGICAL INFORMATICS
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/83913
作者单位	UCL, Inst Archaeol, London, England
推荐引用方式 GB/T 7714	Altaweel, Mark,Bone, Christopher,Abrams, Jesse. Documents as data: A content analysis and topic modeling approach for analyzing responses to ecological disturbances[J],2019,51:82-95.
APA	Altaweel, Mark,Bone, Christopher,&Abrams, Jesse.(2019).Documents as data: A content analysis and topic modeling approach for analyzing responses to ecological disturbances.ECOLOGICAL INFORMATICS,51,82-95.
MLA	Altaweel, Mark,et al."Documents as data: A content analysis and topic modeling approach for analyzing responses to ecological disturbances".ECOLOGICAL INFORMATICS 51(2019):82-95.