Sciweavers

798 search results - page 51 / 160
» Comparing the expressive power of access control models
Sort
View
VTC
2006
IEEE
165views Communications» more  VTC 2006»
14 years 2 months ago
Fast and Reliable Route Discovery Protocol Considering Mobility in Multihop Cellular Networks
In multihop cellular network environments, the mobility is a major factor that disturbs finding a reliable routing path between mobile node (MN) and access node (AN). In order to m...
Hyun-Ho Choi, Dong-Ho Cho
AAAI
2006
13 years 10 months ago
Characterizing Data Complexity for Conjunctive Query Answering in Expressive Description Logics
Description Logics (DLs) are the formal foundations of the standard web ontology languages OWL-DL and OWL-Lite. In the Semantic Web and other domains, ontologies are increasingly ...
Magdalena Ortiz, Diego Calvanese, Thomas Eiter
AI
2005
Springer
13 years 8 months ago
On the logic of cooperation and propositional control
Cooperation logics have recently begun to attract attention within the multi-agent systems community. Using a cooperation logic, it is possible to represent and reason about the s...
Wiebe van der Hoek, Michael Wooldridge
ISLPED
1999
ACM
91views Hardware» more  ISLPED 1999»
14 years 1 months ago
Stochastic modeling of a power-managed system: construction and optimization
-- The goal of a dynamic power management policy is to reduce the power consumption of an electronic system by putting system components into different states, each representing ce...
Qinru Qiu, Qing Wu, Massoud Pedram
IFIP
2003
Springer
14 years 2 months ago
Power-Saving in Wi-Fi Hotspots: An Analytical Study
Wi-Fi hotspots are one of the most promising scenarios for mobile computing. In this scenario, a very limiting factor is the scarcity of mobile-device energetic resources. Both har...
Giuseppe Anastasi, Marco Conti, Enrico Gregori, An...