317 search results - page 43 / 64 » From Transformation-Based Dimensionality Reduction to Featur... |
NIPS
1997
14 years 10 months ago
1997
I present an expectation-maximization (EM) algorithm for principal component analysis (PCA). The algorithm allows a few eigenvectors and eigenvalues to be extracted from large col...
CBMS
2009
IEEE
15 years 4 months ago
2009
IEEE
In this paper, we present a content-based image retrieval (CBIR) system called MammoSVD. This CBIR system is developed based on breast density – fatty or dense, and the database...
ICIP
2009
IEEE
14 years 7 months ago
2009
IEEE
To have a robust and informative image content representation for image categorization, we often need to extract as many as possible visual features at various locations, scales a...
88
Voted
SDM
2008
SIAM
14 years 11 months ago
2008
SIAM
Cross validation allows models to be tested using the full training set by means of repeated resampling; thus, maximizing the total number of points used for testing and potential...
77
Voted
GLOBECOM
2008
IEEE
15 years 4 months ago
2008
IEEE
—MIMO-OFDM wireless systems require adaptive modulation and coding based on channel state information (CSI) to maximize throughput in changing wireless channels. Traditional adap...