NAOC Open IR
实例类检索的相似余弦二值法
冯珍1; 张昕1; 徐国华1; 施浒立2
2004
Source Publication中国机械工程
ISSN1004-132X
Volume015Issue:021Pages:1930
Abstract针对实例类检索的子空间法的不足,提出了实例分类检索的相似余弦二值法。该算法只通过给每类实例存储一个特征向量,同时建立一个设计问题的特征向量,计算出两个向量的角度相似余弦值,即可快速准确地找到设计问题的归属类。算例表明该算法有效可行,给出了相似余弦二值法实例类检索的具体步骤。
Language英语
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/41776
Collection中国科学院国家天文台
Affiliation1.西安电子科技大学
2.中国科学院国家天文台
Recommended Citation
GB/T 7714
冯珍,张昕,徐国华,等. 实例类检索的相似余弦二值法[J]. 中国机械工程,2004,015(021):1930.
APA 冯珍,张昕,徐国华,&施浒立.(2004).实例类检索的相似余弦二值法.中国机械工程,015(021),1930.
MLA 冯珍,et al."实例类检索的相似余弦二值法".中国机械工程 015.021(2004):1930.
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