GLOBECOM
2006
IEEE
14 years 5 months ago
2006
IEEE
— We address the problem of connection preemption in a multi-class network environment. Our objective is: i) to minimize the number of preempted connections, and ii) to minimize ...
WINE
2007
Springer
14 years 5 months ago
2007
Springer
Abstract. We consider the problem of computing additively approximate Nash equilibria in non-cooperative two-player games. We provide a new polynomial time algorithm that achieves ...
WADS
2007
Springer
14 years 5 months ago
2007
Springer
The stable marriage problem is a classical matching problem introduced by Gale and Shapley. It is known that for any instance, there exists a solution, and there is a polynomial ti...
APPROX
2007
Springer
14 years 5 months ago
2007
Springer
Abstract. We study the problem embedding an n-point metric space into another n-point metric space while minimizing distortion. We show that there is no polynomial time algorithm t...
ICCV
2007
IEEE
14 years 5 months ago
2007
IEEE
This paper shows that structure from motion is NP-hard for most sensible cost functions when missing data is allowed. The result provides a fundamental limitation of what is possi...
FOCS
2007
IEEE
14 years 5 months ago
2007
IEEE
We describe a deterministic, polynomial time algorithm for finding edge-disjoint paths connecting given pairs of vertices in an expander. Specifically, the input of the algorith...
FOCS
2007
IEEE
14 years 5 months ago
2007
IEEE
We design a randomized polynomial time algorithm which, given a 3-tensor of real numbers A = {aijk}n i,j,k=1 such that for all i, j, k ∈ {1, . . . , n} we have ai jk = aik j = a...
IWOCA
2009
Springer
14 years 6 months ago
2009
Springer
We discuss various questions around partitioning a split graph into connected parts. Our main result is a polynomial time algorithm that decides whether a given split graph is full...
ISAAC
2009
Springer
14 years 6 months ago
2009
Springer
Abstract. The theory of multidimensional persistence captures the topology of a multifiltration – a multiparameter family of increasing spaces. Multifiltrations arise naturally...
ICALP
2009
Springer
14 years 6 months ago
2009
Springer
Let Φ be a uniformly distributed random k-SAT formula with n variables and m clauses. We present a polynomial time algorithm that finds a satisfying assignment of Φ with high p...