Title :
Spatiotemporal Relational Random Forests
Author :
Supinie, Timothy A. ; McGovern, Amy ; Williams, John ; Abernathy, J.
Author_Institution :
Sch. of Meteorol., Univ. of Oklahoma, Norman, OK, USA
Abstract :
We introduce and validate spatiotemporal relational random forests, which are random forests created with spatiotemporal relational probability trees. We build on the documented success of random forests by bringing spatiotemporal capabilities to the trees, enabling them to identify critical spatial, temporal, and spatiotemporal features in the data. We validate our results on simulated data and real-world convectively-induced turbulence data from a commercial airline flying in the continental United States.
Keywords :
relational databases; temporal databases; commercial airline flying; continental United States; convectively-induced turbulence data; simulated data; spatiotemporal relational probability trees; spatiotemporal relational random forests; Application software; Computer science; Conferences; Data mining; Decision trees; Meteorology; Sampling methods; Spatiotemporal phenomena; Storms; Tree graphs;
Conference_Titel :
Data Mining Workshops, 2009. ICDMW '09. IEEE International Conference on
Conference_Location :
Miami, FL
Print_ISBN :
978-1-4244-5384-9
Electronic_ISBN :
978-0-7695-3902-7
DOI :
10.1109/ICDMW.2009.89