8512 search results - page 432 / 1703 » Computing Theory With Relevance |
179
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BIRTHDAY
2010
Springer
15 years 8 months ago
2010
Springer
In the early 1920s, Pavel Urysohn proved his famous lemma (sometimes referred to as "first non-trivial result of point set topology"). Among other applications, this lemm...
168
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ICPR
2010
IEEE
15 years 7 months ago
2010
IEEE
In this paper, we investigate the possibilities offered by the extension of the connected component trees (cc-trees) to multivariate images. We propose a general framework for ima...
180
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CCR
2008
15 years 7 months ago
2008
The hourglass concept has been undisputable ruler of networking visions on the last years. As network evolution is now a hot topic, this article aims to reflect on this concept, h...
171
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ECCC
2006
15 years 6 months ago
2006
We give the first representation-independent hardness results for PAC learning intersections of halfspaces, a central concept class in computational learning theory. Our hardness ...
224
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TGC
2010
Springer
15 years 4 months ago
2010
Springer
We define an algebraic theory of hierarchical graphs, whose axioms characterise graph isomorphism: two terms are equated exactly when they represent the same graph. Our algebra can...