396 search results - page 33 / 80 » Lossy Reduction for Very High Dimensional Data |
KDD
2004
ACM
16 years 6 days ago
2004
ACM
Dimension reduction is a critical data preprocessing step for many database and data mining applications, such as efficient storage and retrieval of high-dimensional data. In the ...
97
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CSDA
2008
14 years 12 months ago
2008
A computationally fast procedure for identifying outliers is presented, that is particularly effective in high dimensions. This algorithm utilizes simple properties of principal c...
ICASSP
2009
IEEE
15 years 6 months ago
2009
IEEE
As an alternative to standard PCA, matrix-based image dimensionality reduction methods have recently been proposed and have gained attention due to reported computational efficie...
114
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SIGMOD
2011
ACM
14 years 2 months ago
2011
ACM
Multimedia similarity search has been playing a critical role in many novel applications. Typically, multimedia objects are described by high-dimensional feature vectors (or point...
GLVLSI
2003
IEEE
15 years 5 months ago
2003
IEEE
Power-awareness indicates the scalability of the system energy with changing conditions and quality requirements. Multipliers are essential elements used in DSP applications and c...