2367 search results - page 406 / 474 » Measuring and Comparing Effectiveness of Data Quality Techni... |
172
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AAAI
2008
15 years 8 months ago
2008
Recent study has shown that canonical algorithms such as Principal Component Analysis (PCA) and Linear Discriminant Analysis (LDA) can be obtained from graph based dimensionality ...
201
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JMM2
2008
15 years 6 months ago
2008
This paper presents a technique for face recognition which uses wavelet transform to derive desirable facial features. Three level decompositions are used to form the pyramidal mul...
192
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JMLR
2010
15 years 4 months ago
2010
Convolution kernels for trees provide simple means for learning with tree-structured data. The computation time of tree kernels is quadratic in the size of the trees, since all pa...
166
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SMI
2010
IEEE
15 years 4 months ago
2010
IEEE
Abstract—This paper develops a new trivariate hierarchical spline scheme for volumetric data representation. Unlike conventional spline formulations and techniques, our new frame...
196
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TC
2010
15 years 4 months ago
2010
— Although data prefetching algorithms have been extensively studied for years, there is no counterpart research done for metadata access performance. Existing data prefetching a...