Object-oriented simulation with hierarchical, modular models: intelligent agents and endomorphic systems
Multimedia: computing, communications and applications
Multimedia: computing, communications and applications
Advances in real-time systems
Fault-tolerant computer system design
Fault-tolerant computer system design
Distributed multimedia: technologies, applications, and opportunities in the digital information industry: a guide for users and providers
Neural network design
Designing interactive multimedia (panel)
MULTIMEDIA '97 Proceedings of the fifth ACM international conference on Multimedia
A knowledge-based simulation environment for hierarchical flexible manufacturing
IEEE Transactions on Systems, Man, and Cybernetics, Part A: Systems and Humans
IEEE Transactions on Systems, Man, and Cybernetics, Part A: Systems and Humans
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The focus of situation-aware ubiquitous computing has increased lately. An example of situation-aware applications is a multimedia education system. The development of multimedia computers and communication techniques has made it possible for a mind to be transmitted from a teacher to a student in distance environment. This paper proposes an Adaptive Fault Tolerance (AFT) algorithm in situation-aware middleware framework and presents its simulation model of AFT-based agents. FTE(Fault Tolerance Environment) provide several functions and features capable of developing multimedia distant education system among students and teachers during lecture. AFT is a system that is suitable for detecting and recovering software error based on distributed multimedia education environment as FTE by using software techniques. This method detects an error by using process database. When an error occurs, FTA(Fault Tolerance Agent) inspects it by using API(Application Program Interface) function for process database. If an error is found, FTA decides whether it is hardware error or software error. In case of software error, it can be recoverable. The purpose of AFT system is to maintain and recover for FTE session automatically. This paper proposes an Adaptive Fault Tolerance (AFT) algorithm in situation-aware middleware framework and presents its simulation model of AFT-based agents.