Research on knowledge representation of product model in intelligent CAD

To improve the efficiency of accumulation and management for model knowledge in intelligent CAD system, a new semantic representation based method is presented. It represents product models by semantic representation, simplifies knowledge structure via deleting all isolated semantic nodes and contro...

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Bibliographic Details
Main Authors: Ying-hao Jin, Li-quan Sun
Format: Conference Proceeding
Language:English
Subjects:
Artificial intelligence
Computational modeling
Design automation
Educational institutions
feature modeling
intelligent CAD
representation of knowledge
semantic representation
Semantics
Solid modeling
Sun
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Summary:To improve the efficiency of accumulation and management for model knowledge in intelligent CAD system, a new semantic representation based method is presented. It represents product models by semantic representation, simplifies knowledge structure via deleting all isolated semantic nodes and control data and creates product model knowledge with independent set and strong relation set of semantic nodes. This method can not only improve knowledge ability of saving semantic and function information, but also reduce users' operations greatly. Experiments on computer show that this new method is more adaptable and practicable.
DOI:10.1109/ICECC.2011.6067627