18306 search results - page 492 / 3662 » Algorithmics in Exponential Time |
150
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AAAI
2006
15 years 9 months ago
2006
There is growing interest in scaling up the widely-used decision-tree learning algorithms to very large data sets. Although numerous diverse techniques have been proposed, a fast ...
206
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SODA
2001
ACM
15 years 9 months ago
2001
ACM
We give an implementation of the Goemans-Williamson clustering procedure which is at the core of several approximation algorithms including those for Generalized Steiner Trees, Pr...
202
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WSCG
2001
15 years 9 months ago
2001
In this article we present an algorithm to determine the intersection between rays and triangles based on the idea of the study of signs with respect to triangles. One of the adva...
182
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WCE
2007
15 years 8 months ago
2007
— This paper presents an energy back-propagation algorithm (EBP). Learning and convergence processes of the standard backpropagation algorithm (SBP) are based on the energy funct...
218
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HICSS
2008
IEEE
15 years 7 months ago
2008
IEEE
Given an edge-weighted tree T, a k-trunk is a subtree Tk with k leaves in T which minimizes the sum of the distances of all vertices in T from Tk plus the weight of Tk. In this pa...