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vector space

  • 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。

双语例句

  1. 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。
  2. BuildInflectString is called with the user's query to build a alphanumeric inflected string for searching the vector space.
    通过用户的查询调用buildInflectString，可以构建用于搜索向量空间的字母数字变形字符串。
  3. We now have a fully built vector space for searching that will return filenames containing the relevant LDAP data record where the query matches.
    我们现在已经完整地构建了搜索向量空间，这种搜索将返回包含匹配查询的相关 LDAP 数据记录的文件名。

网络短语

  • Vector Space Model
    向量空间模型；算法
  • topological vector space
    拓扑向量空间；位相向量空间；拓扑矢量空间
  • normed vector space
    赋范向量空间
  • finite dimensional vector space
    有限维向量空间
  • linear vector space
    线性向量空间；线性矢量空间

英英释义

  • A vector space is a mathematical structure formed by a collection of elements called vectors, which may be added together and multiplied ("scaled") by numbers, called scalars in this context. Scalars are often taken to be real numbers, but there are also vector spaces with scalar multiplication by complex numbers, rational numbers, or generally any field.