309 search results - page 10 / 62 » Smooth Optimization with Approximate Gradient |
SIAMJO
2010
13 years 2 months ago
2010
We propose a Newton-CG primal proximal point algorithm for solving large scale log-determinant optimization problems. Our algorithm employs the essential ideas of the proximal poi...
ISAAC
2005
Springer
14 years 1 months ago
2005
Springer
Abstract. We consider bicriteria optimization problems and investigate the relationship between two standard approaches to solving them: (i) computing the Pareto curve and (ii) the...
JGO
2008
13 years 7 months ago
2008
We show that a compact feasible set of a standard semi-infinite optimization problem can be approximated arbitrarily well by a level set of a single smooth function with certain r...
JGO
2008
13 years 7 months ago
2008
This article complements the paper [7], where we showed that a compact feasible set of a standard semi-infinite optimization problem can be approximated arbitrarily well by a leve...
ISBI
2004
IEEE
14 years 8 months ago
2004
IEEE
We present a fully four-dimensional, globally convergent, incremental gradient algorithm to estimate the continuous-time tracer density from list mode positron emission tomography...