Sciweavers

4041 search results - page 396 / 809
» time 2009
Sort
View
SEMWEB
2009
Springer
16 years 1 months ago
Parallel Materialization of the Finite RDFS Closure for Hundreds of Millions of Triples
In this paper, we consider the problem of materializing the complete finite RDFS closure in a scalable manner; this includes those parts of the RDFS closure that are often ignored...
Jesse Weaver, James A. Hendler
ACMSE
2009
ACM
16 years 1 months ago
Bit vector algorithms enabling high-speed and memory-efficient firewall blacklisting
In a world of increasing Internet connectivity coupled with increasing computer security risks, security conscious network applications implementing blacklisting technology are be...
J. Lane Thames, Randal Abler, David Keeling
ASPDAC
2009
ACM
100views Hardware» more  ASPDAC 2009»
16 years 1 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 ...
ASPDAC
2009
ACM
161views Hardware» more  ASPDAC 2009»
16 years 1 months ago
Risk aversion min-period retiming under process variations
— Recent advances in statistical timing analysis (SSTA) achieve great success in computing arrival times under variations by extending sum and maximum operations to random variab...
Jia Wang, Hai Zhou
ASPDAC
2009
ACM
262views Hardware» more  ASPDAC 2009»
16 years 1 months ago
Fault modeling and testing of retention flip-flops in low power designs
Low power circuits have become a necessary part in modern designs. Retention flip-flop is one of the most important components in low power designs. Conventional test methodologie...
Bing-Chuan Bai, Augusli Kifli, Chien-Mo James Li, ...