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» On the Optimality of Gluing over Scales
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GECCO
2006
Springer
185views Optimization» more  GECCO 2006»
13 years 9 months ago
Convergence to global optima for genetic programming systems with dynamically scaled operators
This work shows asymptotic convergence to global optima for a family of dynamically scaled genetic programming systems where the underlying population consists of a fixed number o...
Lothar M. Schmitt, Stefan Droste
CDC
2010
IEEE
150views Control Systems» more  CDC 2010»
13 years 23 days ago
An adjoint method for second-order switching time optimization
Abstract-- Switched systems evolve over a sequence of continuous modes of operation, transitioning between modes in a discrete manner. Assuming a mode sequence is known, the evolut...
Timothy M. Caldwell, Todd D. Murphey
PE
2010
Springer
144views Optimization» more  PE 2010»
13 years 4 months ago
Capacity scaling of large wireless networks with heterogeneous clusters
We analyze the capacity scaling laws of wireless networks where the spatial distribution of nodes over the network area exhibits a high degree of clustering. In particular we cons...
Valentina Martina, Michele Garetto, Emilio Leonard...
COMSWARE
2008
IEEE
14 years 7 days ago
A large scale publish-subscribe platform for information delivery to mobile phones
—We have created a large-scale information delivery platform optimized for mobile phones and used it for many months now to run a content delivery service through SMS. We share t...
Thejovardhana Kote, S. Ramamirtham Jeyashankher, L...
SC
2004
ACM
13 years 11 months ago
Ultrascalable Implicit Finite Element Analyses in Solid Mechanics with over a Half a Billion Degrees of Freedom
The solution of elliptic diffusion operators is the computational bottleneck in many simulations in a wide range of engineering and scientific disciplines. We present a truly sca...
Mark F. Adams, Harun H. Bayraktar, Tony M. Keaveny...