气候变化领域集成服务门户(CCPortal): Advancing climate science with knowledge-discovery through data mining

CCPortal

DOI	10.1038/s41612-017-0006-4
	Advancing climate science with knowledge-discovery through data mining
	Bracco A.; Falasca F.; Nenes A.; Fountalis I.; Dovrolis C.
发表日期	2018
ISSN	23973722
卷号	1 期号:1
英文摘要	Global climate change represents one of the greatest challenges facing society and ecosystems today. It impacts key aspects of everyday life and disrupts ecosystem integrity and function. The exponential growth of climate data combined with Knowledge-Discovery through Data-mining (KDD) promises an unparalleled level of understanding of how the climate system responds to anthropogenic forcing. To date, however, this potential has not been fully realized, in stark contrast to the seminal impacts of KDD in other fields such as health informatics, marketing, business intelligence, and smart city, where big data science contributed to several of the most recent breakthroughs. This disparity stems from the complexity and variety of climate data, as well as the scientific questions climate science brings forth. This perspective introduces the audience to benefits and challenges in mining large climate datasets, with an emphasis on the opportunity of using a KDD process to identify patterns of climatic relevance. The focus is on a particular method, δ-MAPS, stemming from complex network analysis. δ-MAPS is especially suited for investigating local and non-local statistical interrelationships in climate data and here is used is to elucidate both the techniques, as well as the results-interpretation process that allows extracting new insight. This is achieved through an investigation of similarities and differences in the representation of known teleconnections between climate reanalyzes and climate model outputs. © 2018, The Author(s).
语种	英语
scopus关键词	academic performance; anthropogenic effect; climate change; climate forcing; climate modeling; complexity; data interpretation; data mining; environmental education; knowledge based system; teleconnection
来源期刊	npj Climate and Atmospheric Science
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/178217
作者单位	School of Earth and Atmospheric Sciences, Georgia Institute of Technology, Atlanta, GA 30332, United States; Institute of Geosciences and Earth Resources, National Research Council of Italy, Pisa, PI 56124, Italy; Chemical and Biomolecular Engineering, Georgia Institute of Technology, Atlanta, GA 30332, United States; Institute of Chemical Engineering Sciences, Foundation for Research and Technology Hellas, Patras, GR-26504, Greece; Institute for Environmental Research and Sustainable Development, National Observatory of Athens, P. Penteli, 1GR-5236, Greece; College of Computing, Georgia Institute of Technology, Atlanta, GA 30332, United States
推荐引用方式 GB/T 7714	Bracco A.,Falasca F.,Nenes A.,et al. Advancing climate science with knowledge-discovery through data mining[J],2018,1(1).
APA	Bracco A.,Falasca F.,Nenes A.,Fountalis I.,&Dovrolis C..(2018).Advancing climate science with knowledge-discovery through data mining.npj Climate and Atmospheric Science,1(1).
MLA	Bracco A.,et al."Advancing climate science with knowledge-discovery through data mining".npj Climate and Atmospheric Science 1.1(2018).