31 search results - page 3 / 7 » A linear programming approach to increasing the weight of al... |
FOCS
1992
IEEE
13 years 9 months ago
1992
IEEE
Consider a convex set P in IRd and a piecewise polynomial concave function F: P IR. Let A be an algorithm that given a point x IRd computes F(x) if x P, or returns a concave po...
IPCO
2010
13 years 3 months ago
2010
We present a branch-and-bound algorithm for minimizing a convex quadratic objective function over integer variables subject to convex constraints. In a given node of the enumerati...
SWAT
2004
Springer
13 years 10 months ago
2004
Springer
We show that any priority queue data structure that supports insert, delete, and find-min operations in pq(n) time, when n is an upper bound on the number of elements in the prio...
GECCO
2004
Springer
13 years 10 months ago
2004
Springer
The prize-collecting Steiner tree problem on a graph with edge costs and vertex profits asks for a subtree minimizing the sum of the total cost of all edges in the subtree plus th...
ISPD
2005
ACM
13 years 11 months ago
2005
ACM
In this paper, we present a very fast and accurate rectilinear Steiner minimal tree (RSMT)1 algorithm called FLUTE. The algorithm is an extension of the wirelength estimation appr...