101 search results - page 15 / 21 » Fast approximation of the permanent for very dense problems |
KDD
2003
ACM
14 years 7 months ago
2003
ACM
Several important time series data mining problems reduce to the core task of finding approximately repeated subsequences in a longer time series. In an earlier work, we formalize...
ISBI
2002
IEEE
14 years 10 days ago
2002
IEEE
A two-step shape reconstruction method for diffuse optical tomography (DOT) is presented which uses adjoint fields and level sets. The propagation of near-infrared photons in tis...
CVPR
2003
IEEE
14 years 9 months ago
2003
IEEE
Inhomogeneous Gibbs model (IGM) [4] is an effective maximum entropy model in characterizing complex highdimensional distributions. However, its training process is so slow that th...
CVPR
1997
IEEE
13 years 11 months ago
1997
IEEE
ÐThe detection of smooth curves in images and their completion over gaps are two important problems in perceptual grouping. In this study, we examine the notion of completion ener...
ICRA
2007
IEEE
14 years 1 months ago
2007
IEEE
Abstract— Many computer vision problems such as recognition, image retrieval, and tracking require matching two images. Currently, ones try to find as reliable as possible match...