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» MDL Summarization with Holes
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VLDB
2005
ACM
134views Database» more  VLDB 2005»
13 years 10 months ago
MDL Summarization with Holes
Summarization of query results is an important problem for many OLAP applications. The Minimum Description Length principle has been applied in various studies to provide summarie...
Shaofeng Bu, Laks V. S. Lakshmanan, Raymond T. Ng
COSIT
2009
Springer
130views GIS» more  COSIT 2009»
13 years 11 months ago
Comparing Relations with a Multi-holed Region
Relation models have treated multi-holed regions relations either the same as hole-free regions relations, loosing this way the peculiarities of the holed topology, or with methods...
Maria Vasardani, Max J. Egenhofer
KDD
2006
ACM
173views Data Mining» more  KDD 2006»
14 years 5 months ago
Robust information-theoretic clustering
How do we find a natural clustering of a real world point set, which contains an unknown number of clusters with different shapes, and which may be contaminated by noise? Most clu...
Christian Böhm, Christos Faloutsos, Claudia P...