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KDD
2007
ACM
148views Data Mining» more  KDD 2007»
14 years 9 months ago
Scalable look-ahead linear regression trees
Most decision tree algorithms base their splitting decisions on a piecewise constant model. Often these splitting algorithms are extrapolated to trees with non-constant models at ...
David S. Vogel, Ognian Asparouhov, Tobias Scheffer
CCECE
2009
IEEE
14 years 3 months ago
A distributed and cooperative supervisory estimation of multi-agent systems - Part I: Framework
Abstract—In this work, we propose a framework for supervisory cooperative estimation of multi-agent linear time-invariant (LTI) systems. We introduce a group of sub-observers, ea...
Seyyedmohsen Azizi, Mani M. Tousi, Kash Khorasani
ICC
2007
IEEE
142views Communications» more  ICC 2007»
14 years 3 months ago
Turbo Codes Based Image Transmission for Channels with Both Random Errors and Packet Loss
Abstract— In this paper, we propose an unequal error protection (UEP) framework for progressive image transmission over wireless networks with both random errors and packet loss....
Lei Yao, Lei Cao
GECCO
2007
Springer
148views Optimization» more  GECCO 2007»
14 years 3 months ago
Exploring the behavior of building blocks for multi-objective variation operator design using predator-prey dynamics
In this paper, we utilize a predator-prey model in order to identify characteristics of single-objective variation operators in the multi-objective problem domain. In detail, we a...
Christian Grimme, Joachim Lepping, Alexander Papas...
SIGCSE
2006
ACM
158views Education» more  SIGCSE 2006»
14 years 3 months ago
Evaluations of target tracking in wireless sensor networks
Target tracking is one of the most important applications of wireless sensor networks. Optimized computation and energy dissipation are critical requirements to maximize the lifet...
Sam Phu Manh Tran, T. Andrew Yang