725 search results - page 85 / 145 » A General Greedy Approximation Algorithm with Applications |
GIS
2010
ACM
14 years 8 months ago
2010
ACM
Many Web sites support keyword search on their spatial data, such as business listings and photos. In these systems, inconsistencies and errors can exist in both queries and the d...
KDD
2009
ACM
15 years 4 months ago
2009
ACM
In this paper we propose a utility model that accounts for both sales and branding advertisers. We first study the computational complexity of optimization problems related to bo...
ICTAI
2009
IEEE
15 years 4 months ago
2009
IEEE
Evolutionary computation methods have been used to solve several optimization and learning problems. This paper describes an application of evolutionary computation methods to con...
102
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COCO
1993
Springer
15 years 1 months ago
1993
Springer
We introduce a linear algebraic model of computation, the Span Program, and prove several upper and lower bounds on it. These results yield the following applications in complexit...
IPPS
2008
IEEE
15 years 4 months ago
2008
IEEE
We present SNAP (Small-world Network Analysis and Partitioning), an open-source graph framework for exploratory study and partitioning of large-scale networks. To illustrate the c...