2087 search results - page 380 / 418 » Computation of class numbers of quadratic number fields |
ICALP
2003
Springer
15 years 2 months ago
2003
Springer
The (k, r)-center problem asks whether an input graph G has ≤ k vertices (called centers) such that every vertex of G is within distance ≤ r from some center. In this paper we ...
STOC
1997
ACM
15 years 1 months ago
1997
ACM
For a large class of examples arising in statistical physics known as attractive spin systems (e.g., the Ising model), one seeks to sample from a probability distribution π on an...
ACMICEC
2007
ACM
15 years 1 months ago
2007
ACM
We investigate asymptotically optimal keyword auctions, that is, auctions which maximize revenue as the number of bidders grows. We do so under two alternative behavioral assumpti...
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ICDT
2010
ACM
15 years 1 months ago
2010
ACM
Schema mapping composition is a fundamental operation in schema management and data exchange. The mapping composition problem has been extensively studied for a number of mapping ...
EMSOFT
2009
Springer
15 years 1 months ago
2009
Springer
This paper addresses the question of producing modular sequential imperative code from synchronous data-flow networks. Precisely, given a system with several input and output flow...