1802 search results - page 97 / 361 » Complexity Theory for Operators in Analysis |
264
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IJCV
2007
15 years 6 months ago
2007
Abstract. Inspired by the early visual system of many mammalians we consider the construction of-and reconstruction from- an orientation score Uf : R2 ×S1 → C as a local orienta...
174
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PAMI
2012
13 years 8 months ago
2012
—In this paper, we present a comprehensive analysis of self-dual and m-idempotent operators. We refer to an operator as m-idempotent if it converges after m iterations. We focus ...
151
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FUIN
2008
15 years 6 months ago
2008
This paper is concerned with the universality problem for timed automata: given a timed automaton A, does A accept all timed words? Alur and Dill have shown that the universality p...
177
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BMEI
2009
IEEE
15 years 7 months ago
2009
IEEE
It is widely accepted that complexity of biological systems arises from combinations of common subunits. In this work we investigate the combinatorial patterns of protein domains ...
286
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COMPGEOM
2011
ACM
14 years 9 months ago
2011
ACM
We present a new algorithm for computing zigzag persistent homology, an algebraic structure which encodes changes to homology groups of a simplicial complex over a sequence of sim...