12825 search results - page 437 / 2565 » Improved PLSOM algorithm |
192
click to vote
APPROX
2009
Springer
16 years 2 months ago
2009
Springer
We obtain a polynomial time approximation scheme for the terrain guarding problem improving upon several recent constant factor approximations. Our algorithm is a local search algo...
193
click to vote
VTC
2006
IEEE
16 years 1 months ago
2006
IEEE
– Simple algorithms have been developed in the area of node localization in a wireless sensor network. For these simple algorithms to work, several assumptions were made. However...
162
click to vote
COMPGEOM
2006
ACM
16 years 1 months ago
2006
ACM
The k-means method is an old but popular clustering algorithm known for its observed speed and its simplicity. Until recently, however, no meaningful theoretical bounds were known...
173
click to vote
FPGA
2004
ACM
16 years 29 days ago
2004
ACM
In this paper we study the technology mapping problem of FPGA architectures with dual supply voltages (Vdds) for power optimization. This is done with the guarantee that the mappi...
182
click to vote
IMCSIT
2010
15 years 2 months ago
2010
We formulate a novel problem of summarising entities with limited presentation budget on entity-relationship knowledge graphs and propose an efficient algorithm for solving this pr...