1469 search results - page 251 / 294 » Map operations and k-orbit maps |
144
click to vote
NOSSDAV
2005
Springer
15 years 11 months ago
2005
Springer
This paper investigates the problem of assessing the quality of video transmitted over IP networks. Our goal is to develop a methodology that is both reasonably accurate and simpl...
177
click to vote
OTM
2005
Springer
15 years 11 months ago
2005
Springer
In this paper we will concentrate on the conceptual modeling and semantics of service delegation and alignment in information systems. In delegation, one typically has the situatio...
168
click to vote
ASIAN
2004
Springer
15 years 11 months ago
2004
Springer
A central problem in extending the von Neumann architecture to petaflop computers with millions of hardware threads and with a shared memory is defining the memory model [Lam79,...
193
click to vote
IDEAS
2003
IEEE
15 years 11 months ago
2003
IEEE
We propose a new storage model called MBSM (Multiresolution Block Storage Model) for laying out tables on disks. MBSM is intended to speed up operations such as scans that are typ...
176
click to vote
SACMAT
2003
ACM
15 years 11 months ago
2003
ACM
Role-based Access Control (RBAC) models have been implemented not only in self-contained resource management products such as DBMSs and Operating Systems but also in a class of pr...