402 search results - page 4 / 81 » Constant-Time Approximation Algorithms via Local Improvement... |
TROB
2008
13 years 4 months ago
2008
SLAM algorithms based on local maps have been demonstrated to be well suited for mapping large environments as they reduce the computational cost and improve the consistency of the...
AAAI
2000
13 years 7 months ago
2000
Local search algorithms often get trapped in local optima. Algorithms such as tabu search and simulated annealing 'escape' local optima by accepting nonimproving moves. ...
CORR
2011
Springer
13 years 24 days ago
2011
Springer
A novel framework of compressed sensing, namely statistical compressed sensing (SCS), that aims at efficiently sampling a collection of signals that follow a statistical distribu...
CISS
2008
IEEE
14 years 7 days ago
2008
IEEE
Abstract—We develop neurally plausible local competitive algorithms (LCAs) for reconstructing compressively sensed images. Reconstruction requires solving a sparse approximation ...
KDD
2003
ACM
14 years 6 months ago
2003
ACM
In most computer systems, page fault rate is currently minimized by generic page replacement algorithms which try to model the temporal locality inherent in programs. In this pape...