4429 search results - page 273 / 886 » An Algorithm for Knowledge Base Extraction |
167
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RAS
2006
15 years 6 months ago
2006
We present a fast and efficient homing algorithm based on Fourier transformed panoramic images. By continuously comparing Fourier coefficients calculated from the current view wit...
187
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KDD
2008
ACM
16 years 7 months ago
2008
ACM
In this article we describe a visual-analytic tool for the interrogation of evolving interaction network data such as those found in social, bibliometric, WWW and biological appli...
210
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KDD
2005
ACM
16 years 7 months ago
2005
ACM
Web users display their preferences implicitly by navigating through a sequence of pages or by providing numeric ratings to some items. Web usage mining techniques are used to ext...
159
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ICIP
2009
IEEE
16 years 7 months ago
2009
IEEE
A novel local threshold algorithm for images with poor illumination and complex texture surface is presented in this paper. This algorithm improves segmentation quality by selecti...
147
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NECO
2008
15 years 6 months ago
2008
A new gradient technique is introduced for linear ICA based on the Edgeworth expansion of mutual information, for which the algorithm operates sequentially using fixed-point itera...