1218 search results - page 50 / 244 » The many facets of natural computing |
176
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ECCC
2011
14 years 9 months ago
2011
We show that two complexity classes introduced about two decades ago are equal. ReachUL is the class of problems decided by nondeterministic log-space machines which on every inpu...
188
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ICCV
2003
IEEE
16 years 8 months ago
2003
IEEE
Dimensionality reduction techniques seek to represent a set of images as a set of points in a low dimensional space. Here we explore a video representation that considers a video ...
162
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CSR
2009
Springer
16 years 17 days ago
2009
Springer
Abstract. Ordering constraints are analogous to instances of the satisfiability problem in conjunctive normalform, but instead of a boolean assignment we consider a linear orderin...
188
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IPC
2007
IEEE
16 years 9 days ago
2007
IEEE
The nature of the concepts regarding images in many domains are imprecise, and the interpretation of finding similar images is also ambiguous and subjective on the level of human ...
132
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ICTAC
2005
Springer
15 years 11 months ago
2005
Springer
Coalgebras provide effective models of data structures and state-transition systems. A virtual covariety is a class of coalgebras closed under coproducts, images of coalgebraic mo...