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186
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CORR
2010
Springer
115views Education» more  CORR 2010»
15 years 5 months ago
Broadcasting with an Energy Harvesting Rechargeable Transmitter
In this paper, we investigate the transmission completion time minimization problem in a two-user additive white Gaussian noise (AWGN) broadcast channel, where the transmitter is ...
Jing Yang, Omur Ozel, Sennur Ulukus
PPSN
2000
Springer
15 years 10 months ago
Optimizing through Co-evolutionary Avalanches
Abstract. We explore a new general-purpose heuristic for nding highquality solutions to hard optimization problems. The method, called extremal optimization, is inspired by self-or...
Stefan Boettcher, Allon G. Percus, Michelangelo Gr...
285
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ICDE
2005
IEEE
149views Database» more  ICDE 2005»
16 years 8 months ago
Change Tolerant Indexing for Constantly Evolving Data
Index structures are designed to optimize search performance, while at the same time supporting efficient data updates. Although not explicit, existing index structures are typica...
Reynold Cheng, Yuni Xia, Sunil Prabhakar, Rahul Sh...
GECCO
2007
Springer
268views Optimization» more  GECCO 2007»
16 years 26 days ago
Synthesis of analog filters on an evolvable hardware platform using a genetic algorithm
This work presents a novel approach to filter synthesis on a field programmable analog array (FPAA) architecture using a genetic algorithm (GA). First, a Matlab model of the FPA...
Joachim Becker, Stanis Trendelenburg, Fabian Henri...
FPL
2010
Springer
111views Hardware» more  FPL 2010»
15 years 4 months ago
Managing Short-Lived and Long-Lived Values in Coarse-Grained Reconfigurable Arrays
Abstract--Efficient storage in spatial processors is increasingly important as such devices get larger and support more concurrent operations. Unlike sequential processors that rel...
Brian Van Essen, Robin Panda, Aaron Wood, Carl Ebe...