Coupled Ensemble Flow Line Advection and Analysis

doi:10.1109/TVCG.2013.144

CORC > 北京大学 > 信息科学技术学院

	Coupled Ensemble Flow Line Advection and Analysis
	Guo, Hanqi ; Yuan, Xiaoru ; Huang, Jian ; Zhu, Xiaomin
刊名	ieee可视化与计算机图示学汇刊
	2013
关键词	Ensemble analysis parallel processing field line advection VECTOR-FIELDS VISUALIZING UNCERTAINTY PARAMETER SPACES FLUID-FLOW EXPLORATION STATISTICS FEATURES GLYPHS
DOI	10.1109/TVCG.2013.144
英文摘要	Ensemble run simulations are becoming increasingly widespread. In this work, we couple particle advection with pathline analysis to visualize and reveal the differences among the flow fields of ensemble runs. Our method first constructs a variation field using a Lagrangian-based distance metric. The variation field characterizes the variation between vector fields of the ensemble runs, by extracting and visualizing the variation of pathlines within ensemble. Parallelism in a MapReduce style is leveraged to handle data processing and computing at scale. Using our prototype system, we demonstrate how scientists can effectively explore and investigate differences within ensemble simulations.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000325991600079&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Computer Science, Software Engineering; SCI(E); EI; PubMed; 13; ARTICLE; 12; 2733-2742; 19
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/151802]
专题	信息科学技术学院
推荐引用方式 GB/T 7714	Guo, Hanqi,Yuan, Xiaoru,Huang, Jian,et al. Coupled Ensemble Flow Line Advection and Analysis[J]. ieee可视化与计算机图示学汇刊,2013.
APA	Guo, Hanqi,Yuan, Xiaoru,Huang, Jian,&Zhu, Xiaomin.(2013).Coupled Ensemble Flow Line Advection and Analysis.ieee可视化与计算机图示学汇刊.
MLA	Guo, Hanqi,et al."Coupled Ensemble Flow Line Advection and Analysis".ieee可视化与计算机图示学汇刊 (2013).