518 search results - page 19 / 104 » Data Mining Techniques on the Evaluation of Wireless Churn |
AUSDM
2008
Springer
14 years 11 months ago
2008
Springer
The area of imbalanced datasets is still relatively new, and it is known that the use of overall accuracy is not an appropriate evaluation measure for imbalanced datasets, because...
KDD
2005
ACM
15 years 10 months ago
2005
ACM
With an increasing use of data mining tools and techniques, we envision that a Knowledge Discovery and Data Mining System (KDDMS) will have to support and optimize for the followi...
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Voted
SDM
2007
SIAM
14 years 11 months ago
2007
SIAM
In this paper, we explore the discriminating subsequencebased clustering problem. First, several effective optimization techniques are proposed to accelerate the sequence mining p...
SISAP
2008
IEEE
15 years 3 months ago
2008
IEEE
All pivot-based algorithms for similarity search use a set of reference points called pivots. The pivot-based search algorithm precomputes some distances to these reference points...
IDA
2000
Springer
14 years 9 months ago
2000
Springer
The discovery of characteristic rules is a well-known data mining task and has lead to several successful applications. However, because of the descriptive nature of characteristic...