...于零；C．M．Cho等人利用Bayesian准则来预测密度和子空间分解 算法，对MDL准则进行改进（BayesianPredictiveDensityMDL，BPDMDL）n幻， 这种改进在低快拍数下能得到较好的估计性能，但该算法需要进行子空间分解， 首先要求取投影矩阵，...
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本文就单纯形算法选取入基变量的准则进行改进，给出一种新的选取入基变量的准则。
This paper makes improvement on the criterion of choosing basic variable in simplex algorithm and gives out a new selecting criterion.
采用极坐标方程，计算圆弧型和径向线加圆弧型的叶型重心联线；对径向平衡方程的离散方式、迭代方向、迭代方式和迭代收敛准则进行改进。
The computation of mass center line in the arc and radial line with arc type is made by using the polar equation of circular.
在该模型中，采用了一种新的与视点相依赖的动态误差度量准则，对四叉树地形模型的拼接缝消除算法进行了改进。
In this model, a new rule for evaluating view dependent dynamic error is adopted and the method of repairing the cracks intrinsically caused by quadtree data structure is also improved.
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