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137
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CORR
2011
Springer
14 years 4 months ago
2011
Springer
This paper presents an efficient method to compute the maximum likelihood (ML) estimation of the parameters of a complex 2-D sinusoidal, with the complexity order of the FFT. The...
86
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GLVLSI
2009
IEEE
2009
IEEE
On the complexity of graph cuboidal dual problems for 3-D floorplanning of integrated circuit design
15 years 7 months ago
This paper discusses the impact of migrating from 2-D to 3-D on floorplanning and placement. By looking at a basic formulation of graph cuboidal dual problem, we show that the 3-...
119
Voted
FCT
2007
Springer
15 years 6 months ago
2007
Springer
We present quantum query complexity bounds for testing algebraic properties. For a set S and a binary operation on S, we consider the decision problem whether S is a semigroup or ...
65
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COLING
1990
15 years 1 months ago
1990
Tense and aspect, together with mood and modality, usually form the entangled structure of a complex verb. They are often hard to translate by machines, because of both syntactic ...
184
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GIS
2004
ACM
16 years 1 months ago
2004
ACM
Motivated by the increasing need to handle complex multidimensional data in location-based data warehouses, this paper proposes a powerful data model that is able to capture the c...