The direction of search starting from an extreme point is a convex combination of all descent directions along the edges at the point.
从极点出发的搜索方向是该点处所有下降棱方向的一种凸组合。
In this paper, we propose a new descent direction. Under the pseudomonotone of the underlying function, we prove the global convergence of the algorithm.
提出一个新的下降方向，在函数伪单调的条件下证明了算法的全局收敛性。
This method proposes five decimation patterns based on the gradient descent direction, and it can select the decimation pattern adaptively during the motion estimation.
首先改进传统的一维梯度下降搜索算法，并提出由梯度下降方向自适应选择不同的抽取模式去除计算运动估计准则时的冗余。
In this paper, the steepest descent curve of quadratic function through one point was first defined from the steepest descent direction of quadratic function at one point.
首先，从二次函数在一点的最速下降方向出发定义二次函数过一点的最速下降曲线；
In this paper a modified PRP method with nonmonotone line search is proposed, which can guarantee that the search direction is a sufficient descent direction per iteration.
本文给出一类非单调线性搜索下的修正prp算法，该方法保证每次迭代中的搜索方向是充分下降的。
So at every nonstationary point there exists at least one feasible descent direction, every iterate generated by the methods is feasible so long as the initial iterate is feasible.
这样在每一个非稳定点处至少存在一个可行的下降方向，在初始点是可行点的条件下，此算法产生的每一个迭代点都是可行点。
After finite iterations, the iteration point gets into the feasible set and the master direction is a feasible direction of descent.
有限次迭代后，迭代点进入可行集且主方向是一可行下降方向。
This paper discusses the application of Rician Distribution multipath descent in two kinds of conventional direction-finding.
讨论了莱斯多径衰落信道模型在两类常规测向技术中的应用。
This paper discusses the application of Rician Distribution multipath descent in two kinds of conventional direction-finding.
讨论了莱斯多径衰落信道模型在两类常规测向技术中的应用。
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