查询词典 algorithms

In the approach,two basic algorithms named grammar induction algorithm and alignment algorithm using Bracketing Transduction Grammar are adopted.

这种方法有两个基本的步骤。首先，通过语法归纳分别从源语言和目标语言中获取语义类和短语结构类。

When problem scale is small, we can adopt many classical algorithms such as linear programming integer programming, branch and bound method to solve this problem.

当问题规模较小时，可用线性规划、整数规划、动态规划等经典算法求解。

Using a triangle classification program as an example, under the guidance of branch distance based fitness function, performance of generating path-oriented test data between these two algorithms are compared. Experimental results show that PPGA based approach can generate path-oriented test data more effectively and efficiently than SGA based approach does.

采用基于分支距离的适应度函数，以三角形分类程序为例比较了二者在生成路径测试数据时的性能差异，实验结果表明伪并行遗传算法较之基本遗传算法具有明显优势。

Mobility constraints break key assumptions associated with distributed computing. As a result, most traditional mechanisms and algorithms have low performance in mobile environment.

然而，移动性约束打破了传统的分布式系统对计算环境的假定，使得传统的数据访问技术和算法在性能和可用性等方面不能满足移动计算系统的要求。

It is proved that this new broadcast algorithm can resolve the problem of broadcast storm that may be caused by the broadcast based on flooding algorithm more efficiently than other algorithms.

并证明了新的广播算法与已有算法相比能够更加有效地解决网络采用洪泛方式进行广播时所可能产生的广播风暴问题。

It is also a visual demo for "Bubble" and "Quick Sort" algorithms.

这也是"泡沫视觉演示"和"快速排序"算法。

The affection of self-similar traffic to network performance,especially queueperformance (such as buffer size,delay,packet loss rate) and algorithms,some important transfer system (such as Transport ControlProtocol/Internet Protocol),and resources management,will be worth to study further.

自相似网络业务流对网络性能的影响，特别是对排队性能(如对缓冲区大小的要求、延迟、丢失率)和算法的影响、对一些重要传输机制的影响、对资源管理的影响等方面的研究对改善网络性能、传输机制和资源管理方法具有重要的意义和进一步研究的价值。

By simulation, it is found that both algorithms performed better than FIFO and LRU in terms of initial buffer delay, movie replicas number and dependency on the root with various peers＇ arrival interval.

同LSB（1east sent bytes）算法相比，某些场景中sD的启动延迟减少了约40％，而REP在副本数量方面远远超过LSB的结果，说明在P2P网络流媒体服务中使用SD和REP缓存置换算法有助于提高系统性能。

With scheduling algorithms FIFO,the communication model is set up and network elements' arrive curves and service curves are derived for a switched industrial Ethernet model with two levels' tree topology.Then,analytic expressions of the worst case end-to-end delay,buffer size and output burstiness are presented,the maximum network delays of real-time data are calculated based on derived results.

针对FIFO调度算法，对两级树型拓扑结构的交换式以太网系统建立了通信模型，推导出各网络元素的到达曲线和服务曲线，由此得到了最大时延、所需缓冲区大小、输出突发量等实时业务流的主要参数解析表达式；利用推导所得结论计算了实时业务流的最大网络时延。

Research of intelligent buildup paper based on genetic algorithms.

基于改进型遗传算法的智能组卷研究。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。