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PPSN
2000
Springer
15 years 9 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...
GLOBECOM
2007
IEEE
16 years 7 days ago
Directional MAC for 60 GHz Using Polarization Diversity Extension (DMAC-PDX)
— This paper proposes a directional medium access control (DMAC) algorithm for wireless communication networks operating in the 60 GHz bands. Wireless communications using the 60...
Ferhat Yildirim, Huaping Liu
IPSN
2003
Springer
15 years 11 months ago
Organizing a Global Coordinate System from Local Information on an Ad Hoc Sensor Network
Abstract. We demonstrate that it is possible to achieve accurate localization and tracking of a target in a randomly placed wireless sensor network composed of inexpensive componen...
Radhika Nagpal, Howard E. Shrobe, Jonathan Bachrac...
ICPP
2002
IEEE
15 years 11 months ago
Optimal Code Size Reduction for Software-Pipelined Loops on DSP Applications
Code size expansion of software-pipelined loops is a critical problem for DSP systems with strict code size constraint. Some ad-hoc code size reduction techniques were used to try...
Qingfeng Zhuge, Zili Shao, Edwin Hsing-Mean Sha
NIPS
2007
15 years 7 months ago
Reinforcement Learning in Continuous Action Spaces through Sequential Monte Carlo Methods
Learning in real-world domains often requires to deal with continuous state and action spaces. Although many solutions have been proposed to apply Reinforcement Learning algorithm...
Alessandro Lazaric, Marcello Restelli, Andrea Bona...