1224 search results - page 128 / 245 » On the Optimality of the Dimensionality Reduction Method |
184
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IDEAL
2004
Springer
15 years 11 months ago
2004
Springer
Microarray datasets are often too large to visualise due to the high dimensionality. The self-organising map has been found useful to analyse massive complex datasets. It can be us...
157
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KDD
2010
ACM
15 years 10 months ago
2010
ACM
In this paper, we propose a unified algorithmic framework for solving many known variants of MDS. Our algorithm is a simple iterative scheme with guaranteed convergence, and is m...
170
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AI
2004
Springer
15 years 6 months ago
2004
Springer
Feature selection, as a preprocessing step to machine learning, has been very effective in reducing dimensionality, removing irrelevant data, increasing learning accuracy, and imp...
170
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GLOBECOM
2007
IEEE
16 years 20 days ago
2007
IEEE
In this paper, cross-layer optimization approach is applied from video coding to the physical layer through Media Access Control (MAC) layer. We mainly focus on resource allocatio...
161
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JCP
2007
15 years 6 months ago
2007
— Following a toxic contaminant release, either accidental or intentional, predicting the transport and dispersion of the contaminant becomes a critical problem for Homeland Defe...