Abstract | ||
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For the past decade, the need of multimedia mining has in- creased tremendously, especially in image data due to inex- pensive digital technologies and fast mounting of image data. In this paper, we, flrst, show an algorithm, SpIBag (Spatial Item Bag Mining), which discovers frequent spatial patterns in images. Due to the properties of image data, SpIBag con- siders a bag of items together with a spatial information as a pattern which persists over geometrical transformations, such as scaling, translation, and rotation. Then, based on SpIBag, we propose SpaRClus (Spatial Relationship Pattern-Based Hierarchical Clustering) to cluster image data. Our performance study shows that the method is ef- fective and e-cient. |
Year | Venue | Keywords |
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2008 | SDM | spatial pattern,spatial information,hierarchical clustering,spatial relationships |
Field | DocType | Citations |
Hierarchical clustering,Spatial analysis,Multimedia mining,Pattern recognition,Computer science,Spatial relationship,Artificial intelligence,Cluster analysis,Scaling,Spatial ecology | Conference | 7 |
PageRank | References | Authors |
0.50 | 28 | 3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Sangkyum Kim | 1 | 178 | 10.54 |
Xin Jin | 2 | 70 | 19.16 |
Jiawei Han | 3 | 43085 | 3824.48 |