vector space
包含乘法的逆元素
常用释义
英式发音
美式发音
基本释义
- 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。
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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。
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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。
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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。
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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。
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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。
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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。
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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。
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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。
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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。