算法

Following the definition of graph topology and network routing, a bounded neighbor discovery algorithm is proposed, and the upper bound on trips of any loop crossing one specified links is proved. A path generation algorithm based on the neighbor/path matrix is also presented and validated by some examples.

文中首先给出网络和路由的定义和表示；再提出基于有界扩散的邻接发现算法，并证明某一回路穿越特定链路次数的上界；然后提出基于邻接矩阵的路径生成算法，并给出实例分析以验证上述算法的正确性。

The algorithm is based on simulated annealing algorithm and penalty function method .

提出了一种解水平轨道的列车节能控制问题的算法，该算法考虑了无限制速度和有限制速度两种情形，并基于模拟退火算法、动态罚函数法。

The qualities of the ANN, high- nonlinear ,high- permissibility of error and high- robustness, self- adaptability, online work, and so on, are adequately used in the research.

利用确定的BP网络结构，分别采用传统的BP算法、改进的带动量自适应学习率BP算法，以及L—M算法，分析、解决高层结构选型问题。

In Chapter 3,we classify a binary-coded individual space equivalently withthe help of the ideals of Boolean algebra and analyze the search capabilitiesof a new kind of algebraic crossover operator in these equivalence classes,thenprovide the algebraic representation of a type of genetic algorithms by usingthe permutation group,therefore we can derive a lot of new forms of geneticalgorithms.

第三章运用Boole代数的理想将二进制编码的个体空间进行等价分类，分析了一类代数杂交算子在这些等价类上的搜索能力；然后利用置换群给出一类遗传算法的代数表示，由此导出多种新形式的遗传算法，并给出其中两类算法形式的收敛性结果。

According to the structure model and code approach, a set of effective recognition algorithm is constructed by the bulb algorithm to subordinately permute the characters feature.

汉字图像的识别算法。围绕该汉字结构模型和编码方法，采用冒泡算法对提取出的待识别的汉字特征进行隶属度排序，建立了一套有效的识别算法。

When the edges of a convex polygon are traversed along one direction, the interior of the convex polygon is always on the same side of these edges, a new algorithm for computing the convex hull of a simple polygon is proposed first, which is then extended to a new algorithm for computing the convex hull of a planar point set.

本文依据凸多边形的这一特性，提出求解简单多边形凸包的新算法，进而扩展得到求解平面点集凸包的新算法。新点集凸包算法先找到点集的极值点，得到极值点间的候选点子集，再求得相邻极值点间的有序凸包点列，最后顺序连接极值点间的有序凸包点列，得到凸包。

In this article, a algorithm CCN is put forward to study the crossing number. It is a very important development in graph planarity issue after planarity-determinant algorithm and embedding algorithm.

本文首次给出了较好的计算图的交叉数算法CCN，这是继图平面性判定算法，二连通图的平面嵌入算法之后在图的平面性问题上的一个最重要的进展。

This paper proposes an algorithm to divide an arbitrary polyhedron to tetrahedrons and gives its theoretical basis, data type and implementation.

本文提出了一种将任意多面体剖分为四面体的算法，给出了算法理论基础的证明、算法具体实现步骤及所用数据结构。

This dissertation studies several kinds of instantaneous frequency estimation methods, pay much attention to the performance of instantaneous frequency estimation algorithm based on the peak of time-frequency distribution. It gives the theory and algorithm of polynomial Wigner-Ville distribution, analyzes its performance to the noise of the moving target in the air.

对常用的几种瞬时频率估计算法进行了研究，重点研究了基于时频分布峰值的瞬时频率估计算法的性能，给出了多项式Wigner-Ville分布的原理与算法，分析了在直升机定位这种特定情况下的有效性。

Based on analysis of the logical key hierarchy scheme and in combination of the superiority that the polynomial expansion performs well in small scale multicast,a modified key management scheme PE-RLKH is proposed.

文章在分析LKH算法的基础上，结合在小规模组播时PE算法性能较好的优势，设计了一种改进的组播密钥管理方案PE-RLKH方案，并给出相应的更新算法。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。