基于对象的并发模型

为了研究和发展分布式人工智能，探讨一种新的计算模型，利用面向对象技术提出了一个基于对象的并发模型（OBCM）。讨论了它的两种通讯机制，即同步和异步通讯方式，异步通讯方式又分为过去型消息传递和将来型消息传递，而同步通讯方式则包括现在型消息传递和等待方式。证明了它们可归约为过去型消息传递和等待状态。另外，OBCM为了增强其表达能力，提供了响应目的地机制。在OBCM中，对象的独立自治特点对模拟分布式问题求解尤为适用。最后以一个分布式问题求解的具体实例说明了OBCM的思想。

Object-Based Concurrent Model

In order to research and develop distributed artificial intelligence and explore a new computational model,a object-based concurrent model(OBCM) is presented by using object-oriented techniques. Its two kinds of communication mechanisms named synchronous communication which includes current type message sending and waiting mode and asynchronous communication which includes past type message sending and future type message sending are discussed.They both can be deduced to past type message sending and waiting mode.Besides,OBCM provides mechanism of destination-responding in order to enhance presentation ability.The object's independent autonomous characteristic is very suitable for simulating distributed problem solving in OBCM.Finally the ideas of OBCM are illustrated by a sample of distributed problem solving.