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» On the Optimality of the ARQ-DDF Protocol
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PADS
2003
ACM
15 years 11 months ago
Four Types of Lookback
We present a classification that groups lookback into four types: direct strong lookback, universal strong lookback, direct weak lookback, and universal weak lookback. They are d...
Gilbert Chen, Boleslaw K. Szymanski
SC
2003
ACM
15 years 11 months ago
BCS-MPI: A New Approach in the System Software Design for Large-Scale Parallel Computers
Buffered CoScheduled MPI (BCS-MPI) introduces a new approach to design the communication layer for largescale parallel machines. The emphasis of BCS-MPI is on the global coordinat...
Juan Fernández, Eitan Frachtenberg, Fabrizi...
IPTPS
2003
Springer
15 years 11 months ago
A Simple Fault Tolerant Distributed Hash Table
We introduce a distributed hash table (DHT) with logarithmic degree and logarithmic dilation. We show two lookup algorithms. The first has a message complexity of log n and is ro...
Moni Naor, Udi Wieder
ISCIS
2003
Springer
15 years 11 months ago
MAPSEC: Mobile-Agent Based Publish/Subscribe Platform for Electronic Commerce
Electronic commerce technology offers the opportunity to integrate and optimize the global production and distribution on supply chain. Computers of various corporations, located t...
Ozgur Koray Sahingoz, Nadia Erdogan
VR
2002
IEEE
117views Virtual Reality» more  VR 2002»
15 years 11 months ago
An Extensible Event-Based Infrastructure for Networked Virtual Worlds
Many VR platforms emphasize extensibility to support as wide a range of applications as possible. The current trend is to move this extensibility to lower levels of the system to ...
Jim Purbrick, Chris Greenhalgh