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- clustering objective function 标函数
- The two Fuzzy C-Spherical Shell (FCSS) clustering algorithms based on the same object function are analyzed and a new algorithm is proposed. 通过对基于同一目标函数的两种模糊C-球壳(FCSS)聚类算法性能的比较与分析,提出一种新算法。
- The objective function denotes revenue, profits or costs. 该目标函数表示税收,利润或价值。
- Modifying the objective function of FCM and introducing a variable as the parameter to control the tight degree of neighborhood effect present a spatial model to FCM clustering algorithm. 本文改进了传统FCM的目标函数,引入控制邻域作用紧密程度的参数,提出了一种能够更加合理地运用图像的空间信息,改进的模糊C-均值聚类算法。
- With the minimum square sum of weighted Euclidean distances as the objective function, the unified theory and cyclical iteration model of fuzzy cluster, recognition and optimum decision are founded. 通过以全体样本对全体类别加权广义欧氏权距离平方和最小为目标函数,建立了模糊聚类、识别与优选决策统一的理论与循环迭代模型。
- We construct an objective function based on Minimum Description Length (MDL). 我们以最小描述长度的原理为基础构造了目标函数。
- Second, objective function was minimized with conjugate gradient technique. 第二,用共轭梯度法将目标函数最小化。
- The thesis uses Cluster Analysis to achieve anti-value selection of security set, then amends object function of Markowitz Model to satisfy noise traders’ expectation of loss reduce. 为此,本文引进聚类分析方法来实现反价值选股,并修改Markowitz模型的边界条件,使之满足噪声交易者厌恶损失的投资偏好。
- In order to optimize the process, formulation of objective function is necessary. 为了使过程最优化,需要写出目标函数的公式。
- The objective function is defined as the summation of normalized zero-delay crosscorrelation of all common-image gathers. 目标函数定义为各共成像点道集零延迟归一化互相关值之和。
- The classical ISE index in the optimal control theory is augmented to an AISE index as the objective function. 优化数学模型中,将经典最优控制理论中常用的ISE指标加权增广为AISE指标作为目标函数。
- In an SQP method, it is important to keep the Hessian of the objective function in QP problem to be positive definite. 此时,QP子问题有唯一解,而且,该问题的求解比较容易。
- Based on maximum fatigue life as objective function and associated kinematic constraints have been formulated. 基于当目标函数及相关运动学制约已经制定时的最大疲劳寿命。
- Gray clustering is a feasible method to assign these floristics to their suitable area, in which assorting vegetable and delineating the clustering objects by linear features are necessary. 在聚类分区中利用各级线性地物划分聚类对象,并对种类繁多的植物简要分类十分重要。
- The total input power flow is expressed in an equation of Hermitian quadratic form as the objective function. 将构造结构总的输入功率流为二次型函数作为控制目标函数,利用哈密尔顿二次型最小值理论给出最优控制力前馈控制表达式。
- The Hessian matrix of the objective function is derived and analyzed to prove the global convexity of the LMF. 通过Hessian矩阵对LMF目标函数的凸性分析;证明这种检测准则拥有全局收敛的特性.
- Bezdek J C. Pattern recognition with fuzzy objective function algorithms[ M]. New York:Plenum Press, 1981. 刘树林;邱菀华.;多目标决策基础理论与实践[J]
- We will establish it's global convergence without the Lipschitz continuity on the objective function. 此方法在目标函数不需要李普希子连续的条件下拥有全局收敛性。
- Clustering Objects in a Road Network 基于道路网络的对象聚类
- As to deontic modality, both subjective and objective functions occur. 不受时态的影响;疑问句中,该情态往往会指向受话者。