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SAC
2003
ACM
14 years 29 days ago
2003
ACM
Matchmaking is the problem of matching oļ¬ers and requests, such as supply and demand in a marketplace, services and customers in a service agency, etc., where both partners are ...
SACMAT
2003
ACM
14 years 29 days ago
2003
ACM
A Generalized Temporal Role Based Access Control (GTRBAC) model that captures an exhaustive set of temporal constraint needs for access control has recently been proposed. GTRBACā...
SIGIR
2003
ACM
14 years 29 days ago
2003
ACM
Thesaurus has been widely used in many applications, including information retrieval, natural language processing, and question answering. In this paper, we propose a novel approa...
SIGIR
2003
ACM
14 years 29 days ago
2003
ACM
Due to both the size and growth of the internet, new tools are needed to assist with the finding and extraction of very specific resources relevant to a user's task. Previous...
ASM
2003
ASM
14 years 29 days ago
2003
ASM
We present an approach towards a formal dynamic semantics for UML using ASM. We aim to remain as close as possible to the standard definition of UML and to cover the operational pa...