实验方法是分析决策树算法中的多值偏向问题的传统方法，其缺点是需要具备该数据领域的专家知识。
Experiment is the traditional method for analysing multivalue BIOS of decision tree algorithm, but it has a fault that we must have the expertise of the specific field.
其思想是在飞行器工程领域中，创建故障诊断树和基于知识演变的系统。
The idea here is to construct a failure diagnostic tree and knowledge-based evolutionary systems that are applied in the Vehicle Engineering Domain.
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