7150 search results - page 986 / 1430 » Graph-Based Data Mining |
123
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ICDM
2008
IEEE
15 years 11 months ago
2008
IEEE
Zero-norm, defined as the number of non-zero elements in a vector, is an ideal quantity for feature selection. However, minimization of zero-norm is generally regarded as a combi...
178
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ICDM
2008
IEEE
15 years 11 months ago
2008
IEEE
A common task of recommender systems is to improve customer experience through personalized recommendations based on prior implicit feedback. These systems passively track differe...
135
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ICDM
2008
IEEE
15 years 11 months ago
2008
IEEE
We introduce dynamic correlated topic models (DCTM) for analyzing discrete data over time. This model is inspired by the hierarchical Gaussian process latent variable models (GP-L...
136
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SISAP
2008
IEEE
15 years 11 months ago
2008
IEEE
Many contemporary database applications require similarity-based retrieval of complex objects where the only usable knowledge of its domain is determined by a metric distance func...
127
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ICDM
2007
IEEE
15 years 11 months ago
2007
IEEE
Censored targets, such as the time to events in survival analysis, can generally be represented by intervals on the real line. In this paper, we propose a novel support vector tec...