7387 search results - page 325 / 1478 » Knowledge-based data mining |
140
Voted
SDM
2008
SIAM
15 years 5 months ago
2008
SIAM
It has long been noted that many data mining algorithms can be built on top of join algorithms. This has lead to a wealth of recent work on efficiently supporting such joins with ...
154
Voted
ICDE
2012
IEEE
13 years 6 months ago
2012
IEEE
Abstract—Most objects and data in the real world are interconnected, forming complex, heterogeneous but often semistructured information networks. However, many database research...
122
Voted
KDD
2003
ACM
16 years 4 months ago
2003
ACM
Distance function computation is a key subtask in many data mining algorithms and applications. The most effective form of the distance function can only be expressed in the conte...
109
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KDD
2001
ACM
16 years 4 months ago
2001
ACM
Skewed distributions appear very often in practice. Unfortunately, the traditional Zipf distribution often fails to model them well. In this paper, we propose a new probability di...
202
Voted
ICDE
2004
IEEE
16 years 5 months ago
2004
IEEE
Query optimization in data integration requires source coverage and overlap statistics. Gathering and storing the required statistics presents many challenges, not the least of wh...