An expert system is described, written in PROLOG, for trading commodities futures. The system uses a blackboard architecture to develop a set of confidence factors for buying and selling futures. It also has an elaborate user interface, which displays the technical studies that its decisions are based on in graphical form and provides feedback to the user on its decisions. This interface played a major role in the knowledge acquisition phase of the project. The program is a real-time system using tick data provided by Tick Data Inc. of Chicago, IL. It has been extensively tested on historical data with encouraging results; the authors are refining the confidence factor computation and adding a training aspect to the program.
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机译：在Prolog中描述了一个专家系统，用于交易商品期货。该系统使用黑板架构开发出购买和销售期货的一套置信因素。它还具有详细的用户界面，其显示其决策基于图形形式的技术研究，并为用户提供反馈。该界面在项目的知识获取阶段发挥了重要作用。该程序是使用芝加哥，IL的Tick Data Inc.提供的蜱数据的实时系统。它已在历史数据上广泛测试，令人鼓舞的结果;作者正在精炼置信因子计算并向程序添加培训方面。
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