12 search results - page 1 / 3 » An efficient approach to updating simplex multipliers in the... |
MP
2008
13 years 5 months ago
2008
The simplex algorithm computes the simplex multipliers by solving a system (or two triangular systems) at each iteration. This note offers an efficient approach to updating the sim...
NETWORKS
2008
13 years 5 months ago
2008
We present a new efficient approach for solving the multicommodity flow problem as a sequence of subproblems, each on a very sparse but connected network. We show that each subpro...
ICPR
2000
IEEE
14 years 6 months ago
2000
IEEE
Most page segmentation algorithms have userspecifiable free parameters. However, algorithm designers typically do not provide a quantitative/rigorous method for choosing values fo...
JCAM
2010
13 years 8 days ago
2010
In this paper, (d + 1)-pencil lattices on simplicial partitions in Rd are studied. The barycentric approach naturally extends the lattice from a simplex to a simplicial partition,...
NIPS
2003
13 years 6 months ago
2003
Recent developments in grid-based and point-based approximation algorithms for POMDPs have greatly improved the tractability of POMDP planning. These approaches operate on sets of...