1232 search results - page 44 / 247 » Digraphs: theory, algorithms and applications |
162
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SPAA
2005
ACM
15 years 11 months ago
2005
ACM
We prove that with high probability a skip graph contains a 4-regular expander as a subgraph, and estimate the quality of the expansion via simulations. As a consequence skip grap...
164
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KDD
2010
ACM
15 years 8 months ago
2010
ACM
This paper introduces mass estimation—a base modelling mechanism in data mining. It provides the theoretical basis of mass and an efficient method to estimate mass. We show that...
147
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WWW
2008
ACM
16 years 6 months ago
2008
ACM
We consider the problem of ranking refinement, i.e., to improve the accuracy of an existing ranking function with a small set of labeled instances. We are, particularly, intereste...
181
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ACIIDS
2009
IEEE
15 years 3 months ago
2009
IEEE
In this study, we strive to combine the advantages of fuzzy theory, genetic algorithms (GA), H tracking control schemes, smooth control and adaptive laws to design an adaptive fuzz...
179
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CVIU
2007
15 years 6 months ago
2007
In this paper we present a new theory and an algorithm for image segmentation based on a strength of connectedness between every pair of image elements. The object definition use...