Machining Process Language Understanding In 3d Process Modeling
2009 11TH IEEE INTERNATIONAL CONFERENCE ON COMPUTER-AIDED DESIGN AND COMPUTER GRAPHICS, PROCEEDINGS(2009)
摘要
This paper proposed to get 3D process model and final part through by process language understanding and graphics understanding. Based on the characteristics and structure of the machining process language, machining process language could be represented by "four elements". Then constructed the knowledge base based on ontology. Through dividing the process statements into five "blocks" and extracting the process semantic information, proposed a process language understanding method. At last, combined with the graphics understanding, we developed a prototype system and gave a case. The result showed that the method was effective.
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关键词
knowledge base,data mining,process model,knowledge extraction,knowledge representation
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