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Cure: An Efficient Clustering Algorithm for Large Databases Possamai Lino, 800509 Department of Computer Science University of Venice www.possamai.it/lino Data Mining Lecture - September 13th, 2006
Introduction ,[object Object],[object Object],[object Object],[object Object]
Drawbacks of Traditional Clustering Algorithms ,[object Object],[object Object],[object Object],[object Object]
Contribution of CURE, ideas ,[object Object],[object Object],[object Object],[object Object]
CURE architecture
Random Sampling ,[object Object],[object Object],[object Object],[object Object]
Partitioning sample ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Hierarchical Clustering  Algorithm ,[object Object],[object Object],[object Object]
Hierarchical Clustering  Algorithm ,[object Object],[object Object],[object Object],[object Object]
Example
Handling Outlier ,[object Object],[object Object],[object Object],[object Object],[object Object]
Labeling Data on Disk ,[object Object],[object Object],[object Object],[object Object]
Experimental Results ,[object Object],[object Object],[object Object],[object Object]
Experimental Results Quality of Clustering ,[object Object]
Experimental Results Sensitivity to Parameters ,[object Object]
Experimental Results Execution Time ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Conclusion ,[object Object],[object Object],[object Object]
Index ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
References ,[object Object],[object Object],[object Object]

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Cure, Clustering Algorithm

  • 1. Cure: An Efficient Clustering Algorithm for Large Databases Possamai Lino, 800509 Department of Computer Science University of Venice www.possamai.it/lino Data Mining Lecture - September 13th, 2006
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  • 16.
  • 17.
  • 18.
  • 19.