7387 search results - page 486 / 1478 » Knowledge-based data mining |
113
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PAKDD
2000
ACM
15 years 8 months ago
2000
ACM
In order to discover relevant weights of neural networks, this paper proposes a novel method to learn a distinct squared penalty factor for each weight as a minimization problem ov...
136
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IDA
2005
Springer
15 years 10 months ago
2005
Springer
Clustering or bi-clustering techniques have been proved quite useful in many application domains. A weakness of these techniques remains the poor support for grouping characterizat...
156
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EDBT
2008
ACM
16 years 4 months ago
2008
ACM
Recent concerns about privacy issues motivated data mining researchers to develop methods for performing data mining while preserving the privacy of individuals. However, the curr...
209
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Publication
Non-negative matrix factorization (NMF) has become a standard tool in data mining, information retrieval, and signal processing. It is used to factorize a non-negative data matrix ...
166
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ICDM
2008
IEEE
15 years 11 months ago
2008
IEEE
Sequential pattern mining is an interesting data mining problem with many real-world applications. This problem has been studied extensively in static databases. However, in recen...