1518 search results - page 86 / 304 » Exact and Approximate Bandwidth |
276
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ICDE
2008
IEEE
16 years 5 months ago
2008
IEEE
In recent years, there has been significant interest in development of ranking functions and efficient top-k retrieval algorithms to help users in ad-hoc search and retrieval in da...
151
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VTC
2007
IEEE
15 years 10 months ago
2007
IEEE
Abstract— We analyze the performance of multiple-input multiple-output (MIMO) systems employing orthogonal space-time block codes (STBC) in general Nakagami-m fading channels wit...
121
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APPROX
2004
Springer
15 years 9 months ago
2004
Springer
We consider the problem of Simultaneous Source Location – selecting locations for sources in a capacitated graph such that a given set of demands can be satisfied. We give an ex...
133
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ANTSW
2006
Springer
15 years 8 months ago
2006
Springer
Abstract. For solving combinatorial optimisation problems, exact methods accurately exploit the structure of the problem but are tractable only up to a certain size; approximation ...
115
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COMBINATORICS
2007
15 years 4 months ago
2007
We determine the exact and asymptotic number of unlabeled outerplanar graphs. The exact number gn of unlabeled outerplanar graphs on n vertices can be computed in polynomial time,...