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专家系统是履行人类专家层次功能的计算机程序.现在开发的Comax已在棉田管理中应用.该系统有一个知识库,它是由一个精密的棉花植株模拟程序,一套“if—then”(前提—结论)规则和称谓推理机的程序所构成.Comax用于确定灌溉、施肥、施用脱叶剂和棉桃开裂剂的最佳方案.通过棉田中的传感器,可以把气象因素自动地提供给该系统.Comax每天都重新估价它的建议.Comax在一个大农场中运行并加以检验,在降低生产成本方面取得显著效果.
The expert system is a computer program that performs the functions of a human expert hierarchy and is being developed for use in cotton field management. The system has a knowledge base consisting of a sophisticated cotton plant simulation program, an “if-then” (Premise - conclusion) rule and the procedure of appellation reasoning, the best solution for determining the need for irrigation, fertilizing, application of defoliants and cotton cracking agents, weather sensors can be automatically provided by sensors in the cotton field The system .Comax reevaluates every day its recommendations .Comax ran and tested on a large farm, with a significant reduction in production costs.