5595 search results - page 870 / 1119 » Approximation Algorithms for Clustering Problems |
168
click to vote
SSDBM
2007
IEEE
16 years 27 days ago
2007
IEEE
In stream join processing with limited memory, uniform random sampling is useful for approximate query evaluation. In this paper, we address the problem of reservoir sampling over...
177
click to vote
GECCO
2007
Springer
16 years 24 days ago
2007
Springer
Surrogate-Assisted Memetic Algorithm(SAMA) is a hybrid evolutionary algorithm, particularly a memetic algorithm that employs surrogate models in the optimization search. Since mos...
161
click to vote
SMA
2006
ACM
16 years 17 days ago
2006
ACM
We present an algorithm to identify the flat and tubular regions of a three dimensional shape from its point sample. We consider the distance function to the input point cloud an...
180
click to vote
MOBIQUITOUS
2005
IEEE
16 years 6 days ago
2005
IEEE
Abstract— In future generation networks, various access technologies, such as Wi-Fi, Bluetooth, GPRS and UMTS, etc., are simultaneously available to mobile devices. They vary in ...
190
click to vote
MFCS
2005
Springer
16 years 3 days ago
2005
Springer
Abstract. Feige and Kilian [5] showed that finding reasonable approximative solutions to the coloring problem on graphs is hard. This motivates the quest for algorithms that eithe...