991 search results - page 138 / 199 » The query-flow graph: model and applications |
CCS
2007
ACM
14 years 1 months ago
2007
ACM
In this paper, we study the maintenance of role-based access control (RBAC) models in database environments using transitive closure relations. In particular, the algorithms that ...
WAC
2005
Springer
14 years 1 months ago
2005
Springer
Abstract. In this paper we describe ConStruct, a distributed, contextaggregation based service infrastructure which supports the development of context-aware applications. ConStruc...
ICCD
2007
IEEE
13 years 11 months ago
2007
IEEE
While Speculative Multithreading (SM) on a Chip Multiprocessor (CMP) has the ability to speed-up hard-toparallelize applications, the power inefficiency of aggressive speculation ...
ESCIENCE
2006
IEEE
13 years 11 months ago
2006
IEEE
Jylab is a portable and flexible scientific computing system favoring extensibility. It provides a user with a scripting language and a core set of libraries implementing numerica...
ESOP
2006
Springer
13 years 11 months ago
2006
Springer
This paper describes FrTime, an extension of Scheme designed for writing interactive applications. Inspired by functional reactive programming, the language embeds dynamic dataflow...