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AAAI
2007
15 years 7 months ago
Centralized, Distributed or Something Else? Making Timely Decisions in Multi-Agent Systems
In multi-agent systems, agents need to share information in order to make good decisions. Who does what in order to achieve this matters a lot. The assignment of responsibility in...
Tim Harbers, Rajiv T. Maheswaran, Pedro A. Szekely
NSDI
2008
15 years 7 months ago
Securing Distributed Systems with Information Flow Control
Recent operating systems [12, 21, 26] have shown that decentralized information flow control (DIFC) can secure applications built from mostly untrusted code. This paper extends DI...
Nickolai Zeldovich, Silas Boyd-Wickizer, David Maz...
SEBD
2008
127views Database» more  SEBD 2008»
15 years 6 months ago
Service-oriented Semantic Collaboration in Distributed Information Systems
Collaborative information systems in a P2P scenario are characterized by a set of independent peers that dynamically need to cooperate by sharing data and services. For effective c...
Devis Bianchini, Valeria De Antonellis, Michele Me...
TSP
2010
14 years 11 months ago
Channel estimation in wireless OFDM systems with irregular pilot distribution
Abstract--This paper addresses pilot-assisted channel estimation for wireless orthogonal frequency division multiplexing (OFDM) systems with irregular pilot arrangements. Using non...
Peter Fertl, Gerald Matz
PERCOM
2006
ACM
16 years 4 months ago
Adaptive Medical Feature Extraction for Resource Constrained Distributed Embedded Systems
Tiny embedded systems have not been an ideal outfit for high performance computing due to their constrained resources. Limitations in processing power, battery life, communication ...
Roozbeh Jafari, Hyduke Noshadi, Majid Sarrafzadeh,...