Sciweavers

2724 search results - page 400 / 545
» Philosophy and IT for Knowledge Management
Sort
View
ESWS
2011
Springer
14 years 10 months ago
Optimizing Query Shortcuts in RDF Databases
The emergence of the Semantic Web has led to the creation of large semantic knowledge bases, often in the form of RDF databases. Improving the performance of RDF databases necessit...
Vicky Dritsou, Panos Constantopoulos, Antonios Del...
PERCOM
2005
ACM
16 years 6 months ago
Trading Latency for Energy in Wireless Ad Hoc Networks Using Message Ferrying
Power management is a critical issue in wireless ad hoc networks where the energy supply is limited. In this paper, we investigate a routing paradigm, Message Ferrying (MF), to sa...
Hyewon Jun, Wenrui Zhao, Mostafa H. Ammar, Ellen W...
GLOBECOM
2009
IEEE
16 years 1 months ago
Improving Deployability of Peer-Assisted CDN Platform with Incentive
Abstract—As a promising solution to manage the huge workload of large-scale VoD services, managed peer-assisted CDN systems, such as P4P [25] has attracted attention. Although th...
Tatsuya Mori, Noriaki Kamiyama, Shigeaki Harada, H...
WCRE
2009
IEEE
16 years 1 months ago
A Study of the Time Dependence of Code Changes
—Much of modern software development consists of building on older changes. Older periods provide the structure (e.g., functions and data types) on which changes in future period...
Omar Alam, Bram Adams, Ahmed E. Hassan
SIGMOD
2011
ACM
297views Database» more  SIGMOD 2011»
14 years 9 months ago
Apples and oranges: a comparison of RDF benchmarks and real RDF datasets
The widespread adoption of the Resource Description Framework (RDF) for the representation of both open web and enterprise data is the driving force behind the increasing research...
Songyun Duan, Anastasios Kementsietsidis, Kavitha ...