Sciweavers

914 search results - page 132 / 183
» Analysis of Heuristic Synergies
Sort
View
GLOBECOM
2009
IEEE
15 years 6 months ago
Channel Orthogonalizing Precoder for Open-Loop QO-STBC Systems
—This paper proposes a new preprocessing scheme for rate-one quasi-orthogonal space-time block code (QO-STBC), which requires no channel state information at the transmitter. We ...
Heejin Kim, Heunchul Lee, Inkyu Lee
ICC
2009
IEEE
190views Communications» more  ICC 2009»
15 years 6 months ago
Decomposition for Low-Complexity Near-Optimal Routing in Multi-Hop Wireless Networks
Abstract—Network flow models serve as a popular mathematical framework for the analysis and optimization of Multi-hop Wireless Networks. They also serve to provide the understan...
Vinay Kolar, Nael B. Abu-Ghazaleh, Petri Mäh&...
CIKM
2009
Springer
15 years 6 months ago
Graph-based seed selection for web-scale crawlers
One of the most important steps in web crawling is determining the starting points, or seed selection. This paper identifies and explores the problem of seed selection in webscal...
Shuyi Zheng, Pavel Dmitriev, C. Lee Giles
RULEML
2009
Springer
15 years 6 months ago
Exploration of SWRL Rule Bases through Visualization, Paraphrasing, and Categorization of Rules
Rule bases are increasingly being used as repositories of knowledge content on the Semantic Web. As the size and complexity of these rule bases s, developers and end users need met...
Saeed Hassanpour, Martin J. O'Connor, Amar K. Das
ASPDAC
2009
ACM
100views Hardware» more  ASPDAC 2009»
15 years 6 months ago
Noise minimization during power-up stage for a multi-domain power network
– With the popularity of Multiple Power Domain (MPD) design, the multi-domain power network noise analysis and minimization is becoming important. This paper describes an efficie...
Wanping Zhang, Yi Zhu, Wenjian Yu, Amirali Shayan ...