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- Combinations may sometimes be fixed, e.g. by taking an average, or a type of a parameterized combination like a weighted linear combination as a principal component analysis;see also [12, 56, 59]. 组合有时可能是用固定的方法,如通过取平均,或者参数化的组合,象用于主成份分析的带权值的线性组合,参见[12,56,59]。
- weighted linear combination 加权线性组合
- I see this as a linear combination of a column. 我把它看成是一个列向量的一个线性组合。
- OK, so how do I picture these linear combinations? 所以,何不取正确的现成的组合,同时来看会发生什么。
- Preconditioning;GAOR iterative method;GTOR iterative method;Weighted linear least squares problem;Linear system;Convergence. 预处理; GAOR方法; GTOR方法; 线性系统;最小二乘问题; 收敛速度.
- Then the fundament matrix is estimated from matched corners by an improved weighted linear algorithm, which is based on the epipolar geometry and the absolute conic theory. 利用加权归一算法估计基础矩阵的基础上,引入逐次去除异常匹配点,进行迭代计算,对基础矩阵求精。
- The determinant of an array which has as a row a linear combination of two or more other rows is zero. 当一个方阵的某一行是另两行或几行的线性组合时,其行列式为零。
- The algorithm for a fusion can be achieved by reifying or simplifying the non-negative linear combination model. 针对实际融合问题,根据实际情况对模型进行具体化或者简化,就能够得到具体融合问题的融合算法。
- The properties of a strong coupling magnetopolaron in polar crystals are studied using a linear combination operator. 本文采用线性组合算符法研究极性晶体内强耦合磁极化子的特性。
- Pricing digital products in electronic commerce should use dynamically a weighted linear additivity model to reflect their features especially the cost and consider the competitors' pricing policy. 摘要电子商务环境下,针对数字产品的种种特征,将竞争者的价格和数字产品的成本考虑到数字产品的定价中,采用带有权重的线性相加模型确定价格。
- The general solution of (5. 122) is an arbitrary linear combination of a series of even powers and a series of odd powers. (5.;122)的通解是一个偶次幂级数和一个奇次幂级数的任意线性组合。
- The properties of the weak-coupling bound polaron in quantum well are studied using the linear combination operator and the unitary transformation method. 摘要采用线性组合算符及幺正变换方法研究了磁场对量子阱中弱耦合束缚极化子的性质的影响。
- The deduced controller contains not only the current step of state feedback but also the linear combination of some former steps of control. 推导出的控制律表达式中,不但包含有当前的状态反馈,还包含有前若干步控制的线性组合。
- Considering the fact that Choquet fuzzy integral based on fuzzy measures can be transferred into the linear combination of product and sum. 有限的事例集上;基于模糊测度的Choquet模糊积分的计算可以用乘积与求和算子来表示;即转化成模糊测度的线性组合.
- It discussed the linear decompositions of frames,and explained under what conditions the linear combination of two fames is still a frame. 讨论了框架的线性分解问题,特别是两个框架的线性组合在何时仍是框架的问题.
- The ground state energy of the magnetopolaron is derived by using a linear combination operator and the perturbation method. 采用线性组合算符和微扰法,导出了半导体量子点中磁极化子的基态能量。
- Moreover, we prove the linear combination and product measure of probability measures with negative correlation are preserved. 最后证明了具有负相关的概率测度的线性组合及乘积测度仍是负相关的。
- weighted linear regression method 加权直线回归法
- The ground state energy of surface magnetopolarons is derived b y the method of a linear combination operator and a unitary transformation. 采用线性组合算符和么正变换导出表面磁极化子的基态能量。
- Weighted linear response surface 加权线性响应面