17688 search results - page 228 / 3538 » Data Set Balancing |
169
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ICMCS
2008
IEEE
16 years 28 days ago
2008
IEEE
As an important attribute directly influencing the steganographic scheme, the embedding efficiency is defined as the average number of random data bits per one embedding change...
204
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RSFDGRC
2007
Springer
16 years 18 days ago
2007
Springer
Constructing accurate classifier based on association rule is an important and challenging task in data mining. In this paper, a novel combination strategy based on rough sets (RST...
140
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HUC
2003
Springer
15 years 11 months ago
2003
Springer
Abstract. Three tools for acquiring data about people, their behavior, and their use of technology in natural settings are described: (1) a context-aware experience sampling tool, ...
193
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HIS
2008
15 years 8 months ago
2008
Classification in imbalanced domains is a recent challenge in machine learning. We refer to imbalanced classification when data presents many examples from one class and few from ...
185
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DEBU
2010
15 years 6 months ago
2010
Consider a universe of tokens, each of which is associated with a weight, and a database consisting of strings that can be represented as subsets of these tokens. Given a query st...