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Optimal candidate generation in spatial co-location mining

Posted on:2010-10-07Degree:M.C.SType:Thesis
University:Utah State UniversityCandidate:Lin, ZhongshanFull Text:PDF
GTID:2448390002971705Subject:Computer Science
Abstract/Summary:
Existing spatial co-location algorithms based on levels suffer from generating extra, nonclique candidate instances. Thus, they require cliqueness checking at every level. In this thesis, a novel, spatial co-location mining algorithm that automatically generates co-located spatial features without generating any nonclique candidates at any level is proposed. Subsequently, this algorithm generates fewer candidates than other existing level-wise, co-location algorithms without losing any pertinent information. The benefits of this algorithm have been clearly observed at early stages in the mining process.
Keywords/Search Tags:Spatial co-location, Algorithm
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