Testing for local structure in spatiotemporal point pattern data
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Show full item recordcomunitat-uji-handle:10234/9
comunitat-uji-handle2:10234/7037
comunitat-uji-handle3:10234/8635
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http://dx.doi.org/10.1002/env.2463 |
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Title
Testing for local structure in spatiotemporal point pattern dataDate
2017-09-03Publisher
WileyBibliographic citation
SIINO, Marianna; RODRÍGUEZ-CORTÉS, Francisco Javier; MATEU, Jorge; ADELFIO, Giada. Testing for local structure in spatiotemporal point pattern data. Environmetrics (2017), special issue onlineType
info:eu-repo/semantics/articlePublisher version
http://onlinelibrary.wiley.com/doi/10.1002/env.2463/epdfVersion
info:eu-repo/semantics/publishedVersionSubject
Abstract
The detection of clustering structure in a point pattern is one of themain focuses
of attention in spatiotemporal data mining. Indeed, statistical tools for clustering
detection and identification of individual ... [+]
The detection of clustering structure in a point pattern is one of themain focuses
of attention in spatiotemporal data mining. Indeed, statistical tools for clustering
detection and identification of individual events belonging to clusters
are welcome in epidemiology and seismology. Local second-order characteristics
provide information on how an event relates to nearby events. In this
work, we extend local indicators of spatial association (known as LISA functions)
to the spatiotemporal context (which will be then called LISTA functions).
These functions are then used to build local tests of clustering to analyse differences
in local spatiotemporal structures.We present a simulation study to assess
the performance of the testing procedure, and we apply this methodology to
earthquake data. [-]
Is part of
Environmetrics (2017), Special issue onlineInvestigation project
1) Spanish Ministry of Economy and Competitiveness, Grant/Award Number: MTM2016-78917-R; 2) Italian Ministry of Education University and Research (MIUR)Rights
http://rightsstatements.org/vocab/CNE/1.0/
info:eu-repo/semantics/restrictedAccess
info:eu-repo/semantics/restrictedAccess
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