Sciweavers

5077 search results - page 970 / 1016
» Perspectives on grid computing
Sort
View
FOCS
2010
IEEE
15 years 2 months ago
Stability Yields a PTAS for k-Median and k-Means Clustering
We consider k-median clustering in finite metric spaces and k-means clustering in Euclidean spaces, in the setting where k is part of the input (not a constant). For the k-means pr...
Pranjal Awasthi, Avrim Blum, Or Sheffet
IMC
2010
ACM
15 years 2 months ago
What happened in my network: mining network events from router syslogs
Router syslogs are messages that a router logs to describe a wide range of events observed by it. They are considered one of the most valuable data sources for monitoring network ...
Tongqing Qiu, Zihui Ge, Dan Pei, Jia Wang, Jun Xu
ICNP
2009
IEEE
15 years 1 months ago
End-to-End Versus Hop-by-Hop Soft State Refresh for Multi-hop Signaling Systems
Abstract--To ensure state synchronization of signalling operations, many signaling protocol designs choose to establish "soft" state that expires if it is not refreshed. ...
Xiaoming Fu, Jianhua He
ICPPW
2009
IEEE
15 years 1 months ago
Improvement of Messages Delivery Time on Vehicular Delay-Tolerant Networks
Vehicular Delay-Tolerant Networks (VDTNs) are an application of the Delay-Tolerant Network (DTN) concept, where the movement of vehicles and their message relaying service is used ...
Vasco Nuno da Gama de Jesus Soares, Joel Jos&eacut...
ICCSA
2010
Springer
15 years 1 months ago
An Aspect-Oriented Approach for Mobile Embedded Software Modeling
Recently, it is one of the most challenging fields in software engineering for embedded software development, since the advancement of embedded technologies has made our life incre...
Yong-Yi Fanjiang, Jong-Yih Kuo, Shang-Pin Ma, Wong...