1090 search results - page 39 / 218 » Priority Algorithms for Graph Optimization Problems |
FOCI
2007
IEEE
14 years 4 months ago
2007
IEEE
— We present a new representation for individuals in problems that have cyclic permutations as solutions. To demonstrate its usefulness, we analyze a simple randomized local sear...
SIGECOM
2008
ACM
13 years 10 months ago
2008
ACM
We consider the problem of query rewrites in the context of keyword advertisement. Given a three-layer graph consisting of queries, query rewrites, and the corresponding ads that ...
ICDM
2008
IEEE
14 years 4 months ago
2008
IEEE
Nonnegative matrix factorization (NMF) is a versatile model for data clustering. In this paper, we propose several NMF inspired algorithms to solve different data mining problems....
EVOW
2009
Springer
14 years 5 months ago
2009
Springer
Abstract. The advancement of network induces great demands on a series of applications such as the multicast routing. This paper firstly makes a brief review on the algorithms in ...
GLOBECOM
2010
IEEE
13 years 8 months ago
2010
IEEE
We consider the channel selection problem in a cognitive radio network with heterogenous channel availabilities at different nodes. We formulate the maximum channel selection (MCS)...