1541 search results - page 96 / 309 » Analysis of Random Noise and Random Walk Algorithms |
178
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IPCV
2007
15 years 6 months ago
2007
- In this paper a Discrete Wavelet Transform based blind watermarking algorithm is proposed for embedding a grayscale watermark into a grayscale image. A new approach of choosing t...
134
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CORR
2010
Springer
15 years 4 months ago
2010
Springer
Recently popularized randomized methods for principal component analysis (PCA) efficiently and reliably produce nearly optimal accuracy -- even on parallel processors -- unlike the...
152
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TSP
2008
15 years 4 months ago
2008
Markov random fields are designed to represent structured dependencies among large collections of random variables, and are well-suited to capture the structure of real-world sign...
165
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SDM
2010
SIAM
15 years 6 months ago
2010
SIAM
We study the application of spectral clustering, prediction and visualization methods to graphs with negatively weighted edges. We show that several characteristic matrices of gra...
144
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JCDL
2009
ACM
15 years 11 months ago
2009
ACM
Users of digital libraries usually want to know the exact author or authors of an article. But different authors may share the same names, either as full names or as initials and...