Detecting clusters in spatially repetitive point event data sets
نویسندگان
چکیده
منابع مشابه
Detecting Clusters in Spatially Repetitive Point Event Data Sets
The analysis of point event patterns has a long tradition. Of particular interest are patterns of clustering or ‘hot spots’ and such cluster detection lies at the heart of spatial data mining. Certain classes of point event patterns have a significant proportion of the data having a tendency towards exact spatial repetitiveness. Examples are crime and traffic accidents. Spatial superimposition ...
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The analysis of point event patterns in geography, ecology and epidemiology have a long tradition (e.g. Snow, 1855; Clark & Evans, 1954; Harvey, 1966; Mantel, 1967; Cliff & Ord, 1981). The patterns detected are usually broadly classified as random, uniform or clustered. Whilst spatial randomness has traditionally been assumed to have no underlying process of interest, Phillips (1999) has pointe...
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ژورنال
عنوان ژورنال: Cybergeo
سال: 2007
ISSN: 1278-3366
DOI: 10.4000/cybergeo.8462