1．2信息抽取系统的两大设计方法 1． 知识工程方法 知识工程方法 （ Knowledge Engineering Approach ）主要靠手工编制规则使系统能处理特定知识领域的信息抽取问题。这种方法要求编制规则的知识工程师对该知识领域有深入的了解。
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An approach of computer geometric pattern recognition, which is based on semantic knowledge of an engineering structure sketch, is presented in this paper.
提出了基于工程结构简图语义知识的计算机结构模式识别方法。
Application of artificial intelligence such as knowledge engineering is an effective approach to implement the mode.
人工智能知识工程的应用是实现这一模式的有效途径。
Engineering design is an innovative process driven by knowledge, and knowledge-based engineering (KBE) is an important approach to promote the intelligence of design.
工程设计是一个知识驱动的创造性过程，K BE技术是促进工程设计智能化的重要途径。
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