tree network

Compared with KPP, this algorithm can construct a multicast tree with lower time complexity, thus can be used for large network to confirm multicast routing conveniently.

与KPP算法相比，DMR算法能够以较低的时间复杂度来构建多播树，从而可以较好地用于求解大型网络的多播路由问题。

Considering the recovering efficiency and recovering average time ad reference for optimizing evaluation, the maximum gradient method and the Horn method are adopted in the contrastive research of the post earthquake recovery process optimizing effect for the tree like network of trunk lines in urban lifelines.

以恢复效率和平均恢复时间为优化的评价指标，用最大梯度法、Horn法比较研究了城市生命线树形干线网络震后恢复过程的优化及其效果。

The tree task of project decomposition and the serial relation between peer subtasks, and the node, branch and flow in network graph is introduced.

介绍了项目管理中，项目分解任务树和同级子任务间的串并关系，以及网络图中节点、枝线、流等3个构成要素。

To improve the shortcomings of web-based learning system, a new model of the personalized learning system is presented based on data mining, and how to use the decision tree and the BP-neural network to design the personalized navigation module detailedly are described.

为改善基于Web学习系统存在的不足，提出了一个基于数据挖掘技术的个性化学习系统模型，并详细描述了应用决策树及BP神经网络算法对个性化导航模块设计的方法。

The four stages power amplifier is using tree type network for power combination. Four paralleled transistors are matched with load-pull impedance at the last stage for maxium output power.

功率放大器采用4级放大，树状功率合成网络，末级是4个晶体管并联并按负载牵引匹配，在单片上获得尽可能大的功率输出。

Carnegie Mellon University develops attack tree modeling of network attack to describe attack information by a structured and reusable way.

网络攻击的攻击树建模方法是卡内基梅隆大学提出的一种以结构化、可重用的方式来描述攻击信息建模方法；

Stump Network text classifier is compared with naive bayes text classifier and TAN ( tree augmented naive bayes) by an experiment.

将该方法与朴素贝叶斯文本分类器和TAN（tree augmented naive Bayes）文本分类器进行实验比较。

Our system adopts tree hierarchy semantic network and causal network model according to different knowledge content, applys inexact mixed reasoning to enhance the veracity of the result.

系统根据蔬菜栽培知识的内容不同分别采用了树形层次语义网络和因果网络模型两种知识表示形式，并运用了不精确混合推理策略，使得系统推理更快更准确。

An algorithm for reverse k-nearest neighbor queries based on M-tree in spatial network databases

空间网络数据库中基于M-tree索引的反最近邻查询算法

Results The precision of the Bayes and neural network algorithms is better than the decision tree algorithm.

结果贝叶斯分类算法和神经网络算法的分类准确率高过决策树算法。