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本文系统地介绍了一个用于地质填图的专家系统—AMARA。该系统的目的是在地质岩性填图方面为航空物探解释人员提供咨询。系统能够识别异常和区分引起异常的地质体的岩性。系统采用了正反向混合双阈值不精确推理策略,而且把知识处理与数值处理有机地结合起来。这些新技术不仅保证了推理效果,而且提高了推理效率。
This article systematically introduces an expert system for geological mapping - AMARA. The purpose of this system is to advise aerogeophysical interpreters on geological lithology mapping. The system is capable of identifying anomalies and distinguishing the lithology of the geological body that caused the anomaly. The system adopts the double-threshold inaccurate reasoning strategy, and combines knowledge processing and numerical processing organically. These new technologies not only guarantee the inference effect, but also improve the reasoning efficiency.