1161 search results - page 143 / 233 » Approximation schemes for clustering problems |
COCOON
1999
Springer
14 years 5 hour ago
1999
Springer
Scheduling jobs with pairwise conflicts is modeled by the graph multicoloring problem. It occurs in two versions: in the preemptive case, each vertex may get any set of colors, w...
MOC
2000
13 years 7 months ago
2000
The aim of this paper is to display numerical results that show the interest of some multilevel methods for problems of parabolic type. These schemes are based on multilevel spatia...
GLOBECOM
2009
IEEE
13 years 5 months ago
2009
IEEE
The received signal strength (RSS)-based approach to wireless localization offers the advantage of low cost and easy implementability. To circumvent the nonconvexity of the convent...
AAAI
2006
13 years 9 months ago
2006
Relationships between concepts account for a large proportion of semantic knowledge. We present a nonparametric Bayesian model that discovers systems of related concepts. Given da...
AAAI
2012
11 years 10 months ago
2012
We address the problem of spatial conservation planning in which the goal is to maximize the expected spread of cascades of an endangered species by strategically purchasing land ...