CORR

2012

Springer

11 years 12 months ago
2012

Springer

Let G be a directed graph with n vertices and non-negative weights in its directed edges, embedded on a surface of genus g, and let f be an arbitrary face of G. We describe an alg...

COMGEO

2002

ACM

13 years 4 months ago
2002

ACM

The goals of this paper are twofold. The first is to present a new sampling theory for curves, based on a new notion of local feature size. The properties of this new feature size...

SODA

2010

ACM

14 years 1 months ago
2010

ACM

We introduce the problem of shape replication in the Wang tile self-assembly model. Given an input shape, we consider the problem of designing a self-assembly system which will re...

SODA

2010

ACM

14 years 1 months ago
2010

ACM

The class of constraint satisfactions problems (CSPs) captures many fundamental combinatorial optimization problems such as Max Cut, Max q-Cut, Unique Games, and Max k-Sat. Recent...

SODA

2010

ACM

14 years 1 months ago
2010

ACM

SODA

2010

ACM

14 years 1 months ago
2010

ACM

We consider robust network design problems where the set of feasible demands may be given by an arbitrary polytope or convex body more generally. This model, introduced by BenAmeu...

SODA

2010

ACM

14 years 1 months ago
2010

ACM

We describe an algorithm for computing planar convex hulls in the self-improving model: given a sequence I1, I2, . . . of planar n-point sets, the upper convex hull conv(I) of eac...

SODA

2010

ACM

14 years 1 months ago
2010

ACM

The quadratic assignment problem (QAP) is a central problem in combinatorial optimization. Several famous computationally hard tasks, such as graph matching, partitioning, and the...

SODA

2010

ACM

14 years 1 months ago
2010

ACM

We consider the problem of reconstructing a road network from a collection of path traces and provide guarantees on the accuracy of the reconstruction under reasonable assumptions...

SODA

2010

ACM

14 years 1 months ago
2010

ACM

This paper analyzes the complexity of problems from class field theory. Class field theory can be used to show the existence of infinite families of number fields with constant ro...