2366 search results - page 42 / 474 » Mapping time |
IJCAT
2010
13 years 7 months ago
2010
Log-polar or spatially-variant image representation is an important component of active vision system in tracking process for many robotic applications due to its data compression ...
CAD
2007
Springer
13 years 8 months ago
2007
Springer
We introduce a novel representation for visibility in three dimensions and describe an efficient algorithm to construct it. The data structure is a spherical map that consists of...
JGTOOLS
2008
13 years 8 months ago
2008
We present a fast vectorized implementation of a transform that maps points in the unit square to the surface of the sphere, while preserving fractional area. The mapping uses the ...
IWANN
2007
Springer
14 years 2 months ago
2007
Springer
Abstract. This paper proposes to apply the branch and bound principle from combinatorial optimization to the Dissimilarity Self-Organizing Map (DSOM), a variant of the SOM that can...
ACL
2008
13 years 10 months ago
2008
This paper presents a MapReduce algorithm for computing pairwise document similarity in large document collections. MapReduce is an attractive framework because it allows us to de...