562 search results - page 35 / 113 » Approximation algorithms and hardness of the k-route cut pro... |
COCO
2004
Springer
13 years 11 months ago
2004
Springer
We initiate the study of the computational complexity of the covering radius problem for point lattices, and approximation versions of the problem for both lattices and linear cod...
APPROX
2011
Springer
12 years 8 months ago
2011
Springer
In this work we consider the problem of approximating the number of relevant variables in a function given query access to the function. Since obtaining a multiplicative factor ap...
CIAC
2006
Springer
13 years 11 months ago
2006
Springer
In the rectangle stabbing problem we are given a set of axis parallel rectangles and a set of horizontal and vertical lines, and our goal is to find a minimum size subset of lines...
COMPGEOM
2009
ACM
14 years 2 months ago
2009
ACM
Given a set system (X, R), the hitting set problem is to find a smallest-cardinality subset H ⊆ X, with the property that each range R ∈ R has a non-empty intersection with H...
EOR
2006
13 years 8 months ago
2006
This paper deals with a stochastic Generalized Assignment Problem with recourse. Only a random subset of the given set of jobs will require to be actually processed. An assignment...