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判别式的英文

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"判别式"怎么读"判别式"的汉语解释用"判别式"造句

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  • discriminant; criterion

例句与用法

  • One can show that the discriminant of the numerator is positive .
    人们可以证明分子的判别式为正。
  • Estmation formula deduction of face milling cutter cut - in manner
    面铣刀切入方式的判别式推导
  • A study on personal credit scoring using linear discriminant analysis
    线性判别式分析在个人信用评估中的应用
  • Narrow class groups of quadratic fields with three odd prime divisors in discriminants
    具有三个奇素因子的判别式的二次数域的狭义类群
  • A discriminant analysis was performed to analyze each parameter and to compute a functional score
    应用判别式分析法对每一个参数进行处理并且计算出一个功能评分。
  • Fisher kernel is the first try to link the probability models and the discriminative classifiers like svms , and applied in the detection of biological homology
    Fisher核的提出首次实现了将概率模型与支持向量机等判别式分类器相结合,并应用于生物同源性检测中。
  • An improved discriminant criterion method ( idcm ) derived form the discriminant criterion method is presented to solve long - term optimal scheduling operation problem of large - scale mixed hydropower systems
    摘要采用改进判别式法求解大规模混联水电站库群发电优化调度问题。
  • Support vector machine ( svm ) is essentially different with the classic models . it is a kind of discriminative model and has better performance in classification of similar patterns
    近年来提出的支持向量机和上述模型有根本的区别,其本质是一种判别式模型,因此对于相近模式有较强的识别性能。
  • Combined with movement character of debris under water , the stabilization and material translation over interface of two fluids is discussed . the critical conditions of interface stabilization are made
    结合泥石流水下运动特点,讨论水下泥石流的交界面稳定问题和交界面上的泥沙交换,给出交界面失稳判别式
  • Because the terrain is various , a lot of movments of tank on various terrain are analyzed . analyzing forces acting on tank , track and the vehicle slip angle are taked into account
    由于虚拟现实中的地形是各种各样的,坦克的运动状态也不尽相同,所以本文分析了坦克在各种地形下的运动情况,并且给出了坦克运动状态的判别式
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用"判别式"造句  

其他语种

百科解释

在数学中,一个实系数或复系数多项式的判别式是一个与之相关的表达式。一个多项式的判别式等于零当且仅当多项式有重根。比如,一元二次多项式 ax^2+bx+c 的判别式是 b^2-4ac。 一元三次多项式 ax^3+bx^2+cx+d 的判别式是 b^2c^2-4ac^3-4b^3d-27a^2d^2+18abcd。
详细百科解释
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