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LADC
2005
Springer
14 years 3 months ago
Group-Based Replication of On-Line Transaction Processing Servers
Several techniques for database replication using group communication have recently been proposed, namely, the Database State Machine, PostgresR, and the NODO protocol. Although a...
Alfrânio Correia Jr., A. Sousa, L. Soares, J...
MASCOTS
2007
13 years 11 months ago
Performance Analysis of Wireless MAC Protocols Using a Search Based Framework
—Previously, we have developed a framework to perform systematic analysis of CSMA/CA based wireless MAC protocols. The framework first identifies protocol states that meet our ...
Shamim Begum, Sandeep K. S. Gupta, Ahmed Helmy
HAIS
2010
Springer
14 years 2 months ago
A Case-Based Reasoning Approach for Norm Adaptation
Existing organisational centred multi-agent systems regulate agents' activities. However, population/environmental changes may lead to a poor fullment of system's goals,...
Jordi Campos Miralles, Maite López-Sá...
IPL
2006
99views more  IPL 2006»
13 years 10 months ago
Computational complexity of queries based on itemsets
We investigate determining the exact bounds of the frequencies of conjunctions based on frequent sets. Our scenario is an important special case of some general probabilistic logi...
Nikolaj Tatti
CISIM
2007
IEEE
14 years 2 months ago
Adapting Price Negotiations to an E-commerce System Scenario
In our work we have proposed an agent based ecommerce system in which autonomous agents participate in price negotiations. Recently, our work reached the stage when the main ideas...
Marcin Paprzycki, Maria Ganzha