390 search results - page 31 / 78 » Virtual Attribute Subsetting |
144
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ICDE
2012
IEEE
13 years 4 months ago
2012
IEEE
—Traditional clustering algorithms identify just a single clustering of the data. Today’s complex data, however, allow multiple interpretations leading to several valid groupin...
119
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EWCBR
2008
Springer
15 years 3 months ago
2008
Springer
Conventional approaches to similarity search and case-based retrieval, such as nearest neighbor search, require the specification of a global similarity measure which is typically ...
210
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ICDE
1998
IEEE
16 years 3 months ago
1998
IEEE
Discovery of functionaldependencies from relations has been identified as an important database analysis technique. In this paper, we present a new approach for finding functional...
KDD
2007
ACM
16 years 2 months ago
2007
ACM
We consider the problem of detecting anomalies in high arity categorical datasets. In most applications, anomalies are defined as data points that are 'abnormal'. Quite ...
130
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EDBT
2010
ACM
15 years 8 months ago
2010
ACM
When selecting alternatives from large amounts of data, trade-offs play a vital role in everyday decision making. In databases this is primarily reflected by the top-k retrieval p...