791 search results - page 46 / 159 » Non-Linear Dimensionality Reduction |
118
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ICIP
2010
IEEE
15 years 2 months ago
2010
IEEE
Many classes of image data span a low dimensional nonlinear space embedded in the natural high dimensional image space. We adopt and generalize a recently proposed dimensionality ...
137
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SAC
2005
ACM
15 years 10 months ago
2005
ACM
Video and image datasets can often be described by a small number of parameters, even though each image usually consists of hundreds or thousands of pixels. This observation is of...
155
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COMPLIFE
2006
Springer
15 years 8 months ago
2006
Springer
We present a method for simultaneous dimension reduction and metastability analysis of high dimensional time series. The approach is based on the combination of hidden Markov model...
141
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DEXA
2006
Springer
15 years 8 months ago
2006
Springer
Abstract. Nearest neighbor search has a wide variety of applications. Unfortunately, the majority of search methods do not scale well with dimensionality. Recent efforts have been ...
112
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CSDA
2006
15 years 4 months ago
2006
Most dimension reduction techniques produce ordered coordinates so that only the first few coordinates need be considered in subsequent analyses. The choice of how many coordinate...