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SACMAT
2003
ACM
14 years 1 months ago
The role control center: features and case studies
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...
David F. Ferraiolo, Ramaswamy Chandramouli, Gail-J...
ATAL
2003
Springer
14 years 1 months ago
Searching social networks
A referral system is a multiagent system whose member agents are capable of giving and following referrals. The specific cases of interest arise where each agent has a user. The ...
Bin Yu, Munindar P. Singh
CAISE
2003
Springer
14 years 1 months ago
Hybrid Publish-Subscribe: A Compromise Approach for Large-Scale
Abstract. The purpose of this article is to propose a scalable, topologically and traffic-wise self-adapting approach to a publish/subscribe paradigm for supporting event-based app...
Roman Szarowski
INFOCOM
2002
IEEE
14 years 1 months ago
Energy Efficient Communications in Ad Hoc Networks Using Directional Antennas
— Directional antennas can be useful in significantly increasing node and network lifetime in wireless ad hoc networks. In order to utilize directional antennas, an algorithm is ...
Akis Spyropoulos, Cauligi S. Raghavendra
SIGECOM
2010
ACM
170views ECommerce» more  SIGECOM 2010»
14 years 1 months ago
Optimal online assignment with forecasts
Motivated by the allocation problem facing publishers in display advertising we formulate the online assignment with forecast problem, a version of the online allocation problem w...
Erik Vee, Sergei Vassilvitskii, Jayavel Shanmugasu...