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单词 geometrical distance
释义
geometrical distance
  • 简明释义
  • 几何距离:指在几何空间中两点之间的直线距离。
  • 网络释义
  • 1

    ?几何距离

    (3)上面的 r 还有一种情况就是X-的情况 ,整合到一起 r*y(i)叫做 几何距离(geometric distance),因为到时候我们的样本标签给出的y 的值为第一类 == 1,第二类 == -1 ,y属于{1,-1}

短语
  • 双语例句
  • 1
    Analyzing and improving the concept similarity calculating based on geometrical distance, a sentence similarity calculating model based on ontology and How-net is proposed.
    对基于几何距离的概念相似度计算进行分析和改进,提出了基于本体和知网的问句间相似度计算模型。
  • 2
    Then, the paper essentializes the two key problems in the course of building a three-dimensional monitor network: the optimum geometrical graph and the precision distance surveying.
    同时,简要分析了建立高精度的测边三维监测网的两个关键问题,即最优构形和精密光波测距。
  • 3
    However the fin height, fin Angle and distance of finned tube have the large influence to the finned tube heat, all of them exist the optimal geometrical dimensions.
    然而翅片高度、翅片夹角和管排间距则对翅片管的散热性能影响很大,分别存在最优的几何尺寸。
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更新时间:2025/6/27 17:36:15