English translation for "向量测度"
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- vector measure
Related Translations:
弱遍历测度空间: weakly ergodic measure space 向量差: vector differencevectorial difference 向量相加: addition of vectors 增量向量: increment vectorincremental vector 位向量: bit vectorbit vectozposition vector 向量乘法: vector multiplication
- Example Sentences:
| 1. | Two approaches to evaluating the performance of this similarity measure and the comparison with standard cosine vector similarity measure are also described
进一步给出了对基于本体的相似性测度方法进行效果评价的2种策略以及该方法与经典余弦向量测度方法的比较结果。 | | 2. | A method that combines category - based and keyword - based concepts for a better information retrieval system is introduced . to improve document clustering , a document similarity measure based on cosine vector and keywords frequency in documents is proposed , but also with an input ontology . the ontology is domain specific and includes a list of keywords organized by degree of importance to the categories of the ontology , and by means of semantic knowledge , the ontology can improve the effects of document similarity measure and feedback of information retrieval systems . two approaches to evaluating the performance of this similarity measure and the comparison with standard cosine vector similarity measure are also described
介绍了一种综合各层级分类类目和对应关键词来构造概念体系并用于改进信息检索系统效果的方法.为了改进文本聚类的效果,提出了将领域知识本体和文本关键词词频相结合的基于余弦向量的文本相似性测度方法.该本体面向特定领域,将关键词以不同权值对应于各分类类目,通过其语义知识来改进文本相似性测度以及信息检索系统的效果.进一步给出了对基于本体的相似性测度方法进行效果评价的2种策略以及该方法与经典余弦向量测度方法的比较结果 |
- Similar Words：
- "向量并行处理机" English translation, "向量波函数" English translation, "向量不变式" English translation, "向量参数文件" English translation, "向量操作数" English translation, "向量测心仪" English translation, "向量岔断" English translation, "向量岔断实施" English translation, "向量差" English translation, "向量产生" English translation
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