415 search results - page 2 / 83 » Optimal query complexity bounds for finding graphs |
STACS
2010
Springer
14 years 22 days ago
2010
Springer
In this paper we consider the problem of reconstructing a hidden weighted
hypergraph of constant rank using additive queries. We prove the following: Let G be
a weighted hidden h...
JGAA
2006
13 years 5 months ago
2006
We consider the problem of constructing a minimal cycle-breaking set of turns for a given undirected graph. This problem is important for deadlock-free wormhole routing in compute...
STOC
2009
ACM
14 years 6 months ago
2009
ACM
We present an improved oracle for the distance sensitivity problem. The goal is to preprocess a directed graph G = (V, E) with non-negative edge weights to answer queries of the f...
ESA
1998
Springer
13 years 10 months ago
1998
Springer
In this paper, we study a class of optimal path problems with the following phenomenon: The space complexity of the algorithms for reporting the lengths of single-source optimal pa...
DLT
2006
13 years 7 months ago
2006
We investigate the following lower bound methods for regular languages: The fooling set technique, the extended fooling set technique, and the biclique edge cover technique. It is ...