309 search results - page 25 / 62 » Smooth Optimization with Approximate Gradient |
IJCV
2011
13 years 2 months ago
2011
This paper is devoted to the optimization problem of continuous multipartitioning, or multi-labeling, which is based on a convex relaxation of the continuous Potts model. In contr...
DAGM
2008
Springer
13 years 9 months ago
2008
Springer
We investigate maximum likelihood parameter learning in Conditional Random Fields (CRF) and present an empirical study of pseudo-likelihood (PL) based approximations of the paramet...
IPMI
2007
Springer
14 years 8 months ago
2007
Springer
Abstract. We describe a new approach for estimating the posterior probability of tissue labels. Conventional likelihood models are combined with a curve length prior on boundaries,...
ICML
2009
IEEE
14 years 2 months ago
2009
IEEE
We propose a deterministic method to evaluate the integral of a positive function based on soft-binning functions that smoothly cut the integral into smaller integrals that are ea...
IROS
2007
IEEE
14 years 2 months ago
2007
IEEE
— Smoothing and optimization approaches are an effective means for solving the simultaneous localization and mapping (SLAM) problem. Most of the existing techniques focus mainly ...