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SIAMJO
2011
14 years 4 months ago
Adaptive Multilevel Inexact SQP Methods for PDE-Constrained Optimization
We present a class of inexact adaptive multilevel trust-region SQP-methods for the efficient solution of optimization problems governed by nonlinear partial differential equations...
J. Carsten Ziems, Stefan Ulbrich
ICGA
2006
312views Optimization» more  ICGA 2006»
16 years 10 months ago
New Approximate Strategies for Playing Sum Games based on Subgame Types
In this work we investigate the potential of combining AI tree-search algorithms with the algorithms of combinatorial game theory to provide more efficient strategies for playing s...
Manal Zaky, Cherif Salama, Salma Ghoneim
ICRA
2005
IEEE
121views Robotics» more  ICRA 2005»
15 years 3 months ago
Optimal Motion Strategies Based on Critical Events to Maintain Visibility of a Moving Target
— In this paper, we consider the surveillance problem of maintaining visibility at a fixed distance of a mobile evader using a mobile robot equipped with sensors. Optimal motion...
Teja Muppirala, Rafael Murrieta-Cid, Seth Hutchins...
WISE
2005
Springer
15 years 3 months ago
A Potential IRI Based Phishing Strategy
We anticipate a potential phishing strategy by obfuscation of Web links using Internationalized Resource Identifier (IRI). In the IRI scheme, the glyphs of many characters look ver...
Anthony Y. Fu, Xiaotie Deng, Wenyin Liu
PCM
2004
Springer
114views Multimedia» more  PCM 2004»
15 years 3 months ago
Sample Selection Strategies for Relevance Feedback in Region-Based Image Retrieval
The success of the relevance feedback search paradigm in image retrieval is influenced by the selection strategy employed by the system to choose the images presented to the user ...
Marin Ferecatu, Michel Crucianu, Nozha Boujemaa