提出了一种基于球面调和描述子的3维模型相似性比较算法。
A 3d model similarity matching algorithm based on spherical harmonics descriptor is proposed in this paper.
该模型可有效地改进传统协同过滤模型相似性度量方法，提高了用户相似性度量准确性。
This model may effectively improve the traditional collaborative filtering method used to compute the similarity between users, and enhances the accuracy of user similarity measurement.
模型相似性评价技术在面向制造设计、净成形加工，以及相似工艺检索等个领域有重要的作用。
The technique of model similarity assessment is very important in a lot of fields, such as:DFM(Design for Manufacture), Net-shape Maufacturing, Similarity Technology Indexing, etc.
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