2479 search results - page 218 / 496 » Quantum complexity theory |
174
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ICASSP
2008
IEEE
16 years 1 months ago
2008
IEEE
In multiuser detection, the set of users active at any time may be unknown to the receiver. A two-step detection procedure, in which multiuser detection is preceded by active-user...
173
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CALCO
2007
Springer
16 years 27 days ago
2007
Springer
Abstract. We extend the theory of (co-)spans as a means of providing an algebraic approach to complex interactions as they arise in software-intensive systems. In order to make int...
186
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ECSA
2007
Springer
16 years 27 days ago
2007
Springer
The past 20 years has seen significant investments in the theory and practice of software architecture. However, architectural deficiencies are frequently cited as a key factor in ...
154
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FSTTCS
2007
Springer
16 years 27 days ago
2007
Springer
Entanglement is a complexity measure of directed graphs that origins in fixed point theory. This measure has shown its use in designing efficient algorithms to verify logical prop...
176
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ICALP
2007
Springer
16 years 26 days ago
2007
Springer
Abstract. We give an fpt approximation algorithm for the directed vertex disjoint cycle problem. Given a directed graph G with n vertices and a positive integer k, the algorithm co...