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SIAMAM
2008
74views more  SIAMAM 2008»
14 years 11 months ago
Optimal Liquidation by a Large Investor
Abstract. We develop a partial equilibrium model to investigate the problem of optimal liquidation over a finite or infinite time horizon for an investor with large holdings in a r...
Ajay Subramanian
SIAMSC
2008
237views more  SIAMSC 2008»
14 years 11 months ago
A Variational Shape Optimization Approach for Image Segmentation with a Mumford--Shah Functional
We introduce a novel computational method for a Mumford-Shah functional, which decomposes a given image into smooth regions separated by closed curves. Casting this as a shape opti...
Günay Dogan, Pedro Morin, Ricardo H. Nochetto
CCE
2004
14 years 11 months ago
An algorithmic framework for improving heuristic solutions: Part II. A new version of the stochastic traveling salesman problem
The algorithmic framework developed for improving heuristic solutions of the new version of deterministic TSP [Choi et al., 2002] is extended to the stochastic case. To verify the...
Jaein Choi, Jay H. Lee, Matthew J. Realff
CORR
2004
Springer
191views Education» more  CORR 2004»
14 years 11 months ago
Artificial Intelligence and Systems Theory: Applied to Cooperative Robots
- This paper describes an approach to the design of a population of cooperative robots based on concepts borrowed from Systems Theory and Artificial Intelligence The research has b...
Pedro U. Lima, Luís M. M. Custódio
IJBRA
2010
116views more  IJBRA 2010»
14 years 10 months ago
Scaling alignment of large ontologies
: In recent years, the number of ontologies shared on the Web has increased dramatically, supporting a growing set of applications such as biological knowledge sharing, enhanced se...
Suzette Stoutenburg, Jugal Kalita, Kaily Ewing, Li...