vector space

包含乘法的逆元素

常用释义

词性释义

向量空间:一组向量以及加法和乘法运算,使得该组向量在加法下构成一个可交换的群,包含乘法的逆元素,并且标量的乘法既满足结合律又满足分配律。
例句
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1·At last, we also employ the classic Vector Space Model to classify the documents.
最后,我们使用经典的向量空间模型来实现文档的分配。
2·The general properties of graded vector space and Lie superalgebras are discussed.
讨论了阶化向量空间和李超代数的基本性质。
3·In information retrieval, vector space model is one of significant mathematics tools.
在信息检索中,向量空间模型是最有效的数学工具之一。
4·Let B be a complex vector space generated by some simple closed curves in the annulus.
设B是一个复的向量空间,它是由环链在平环上的简单闭曲线生成。
5·The paper studies character of transform in vector space with the aid of bilinear function.
本文借助双线性函数来研究向量空间的变换具有线性性。
6·A new approach of email classification based on the concept vector space model was proposed.
提出了一个基于概念向量空间模型的电子邮件分类方法。
7·The problem of distributed key generation based on vector space access structures is studied.
本文对基于向量空间接入结构的分布式密钥生成进行了研究。
8·Firstly character words of training documents are extracted, vector space model is constructed.
首先提取出文本训练集的特征词,建立特征向量空间模型。
9·We Construct a system of Chinese automatic summarization based on conceptual vector space model.
开发了一个基于概念向量空间模型的中文自动文摘系统。
10·Each file has its own vector space to search, and the results are numerically sorted within each file.
每个文件都有各自要搜索的向量空间,并且每个文件中的结果都按数字排序。