Sciweavers

13987 search results - page 768 / 2798
» The Two Guards Problem
Sort
View
PKC
2010
Springer
126views Cryptology» more  PKC 2010»
15 years 11 months ago
Multi-query Computationally-Private Information Retrieval with Constant Communication Rate
A fundamental privacy problem in the client-server setting is the retrieval of a record from a database maintained by a server so that the computationally bounded server remains ob...
Jens Groth, Aggelos Kiayias, Helger Lipmaa
ICDCS
2010
IEEE
15 years 11 months ago
Divide and Conquer Algorithms for Publish/Subscribe Overlay Design
Abstract—Overlay network design for topic-based publish/subscribe systems is of primary importance because the overlay directly impacts the system’s performance. Determining a ...
Chen Chen, Hans-Arno Jacobsen, Roman Vitenberg
GLOBECOM
2009
IEEE
15 years 11 months ago
Distributed Power and Carrier Allocation in Multibeam Satellite Uplink with Individual SINR Constraints
Abstract--Current multibeam satellite systems perform centralized power and carrier allocation assuming a Multi-Frequency Time Division Multiple Access (MF-TDMA) scheme with fixed ...
J. E. Barcelo-Llado, Maria Angeles Vázquez-...
AI
2006
Springer
15 years 11 months ago
An Efficient Resource Allocation Approach in Real-Time Stochastic Environment
We are interested in contributing to solving effectively a particular type of real-time stochastic resource allocation problem. Firstly, one distinction is that certain tasks may c...
Pierrick Plamondon, Brahim Chaib-draa, Abder Rezak...
ANTSW
2006
Springer
15 years 11 months ago
Extending the Particle Swarm Algorithm to Model Animal Foraging Behaviour
The particle swarm algorithm contains elements which map fairly strongly to the foraging problem in behavioural ecology. In this paper, we show how some simple adaptions to the sta...
Cecilia Di Chio, Riccardo Poli, Paolo Di Chio