4129 search results - page 689 / 826 » Dynamic Contextual Adaptation |
ICDE
2005
IEEE
14 years 2 months ago
2005
IEEE
Current federated systems deploy cost-based query optimization mechanisms; i.e., the optimizer selects a global query plan with the lowest cost to execute. Thus, cost functions in...
ICDM
2005
IEEE
14 years 2 months ago
2005
IEEE
Online auction Web sites are fast changing, highly dynamic, and complex as they involve tremendous sellers and potential buyers, as well as a huge amount of items listed for biddi...
ICMCS
2005
IEEE
14 years 2 months ago
2005
IEEE
To support various bandwidth requirements for mobile multimedia services for future heterogeneous mobile environments, a transcoding video proxy is usually necessary to provide ad...
ICMCS
2005
IEEE
14 years 2 months ago
2005
IEEE
The software codec on mobile device introduces significant power consumption because the energy efficiency of general processor based system is much lower than that of the dedicat...
ICNP
2005
IEEE
14 years 2 months ago
2005
IEEE
In this paper, we introduce Z-Ring, a fast prefix routing protocol for peer-to-peer overlay networks. Z-Ring incorporates cost-efficient membership protocol to achieve fast routin...