1) cluster and cluster header
簇和簇头
2) cluster head
簇头
1.
Algorithm of cluster head multi-hops based on LEACH;
基于LEACH协议的簇头多跳(LEACH-M)算法
2.
Improved algorithm of cluster head multi-hops based on LEACH
LEACH协议的簇头多跳(LEACH-M)改进算法
3.
This paper put forwards a new clustering routing algorithm based on LEACH,which improves LEACH with numbers of cluster heads and the choosing cluster heads,the new algorithm adopts multi-hop to communicate with the Base Station,Experimental result indicates that the new algorithm has the advantages of reducing energy consumption and prolonging the.
在LEACH算法的基础上,提出了一种新的分簇式路由策略,从簇头个数的确定、簇头选举方法对LEACH算法进行了改进,数据传输方式允许采用多跳方式与基站节点通信,仿真结果表明该算法具有降低网络能耗、延长网络生命周期的优点。
3) cluster heads
簇头
1.
Distributed cluster heads selection algorithm based on average energy consumption of nodes in WSN;
传感器网络中一种基于节点平均能耗的分布式簇头选取算法
2.
In this paper,we computed the optimum number of cluster heads based on power first,and then proposed the clustering algorithm for WSNs,at last estimated its performances by the emulator.
通过考虑无线传感器网络节点的能量问题确定了单层拓扑结构中簇头节点的最优个数,结合WCA算法提出了一种基于能量的无线传感器网络的层次型拓扑结构生成算法,并评估了该算法的各项性能指标。
3.
Based on the study of LEACH, a clustering hierarchy algorithm named cluster heads optimized algorithm was proposed.
基于对LEACH等算法的研究,提出一种传感器网络分簇算法———簇头优化分簇算法。
4) Cluster-Head
簇头
1.
In order to solve this security problem, cognitive radio networks are divided into single-hop clustering structure, and cluster-head is designed to detect malicious nodes.
为了解决这个问题,将认知无线电网络分成单跳有簇头结构,通过簇头检测恶意节点。
5) cluster
[英]['klʌstə(r)] [美]['klʌstɚ]
簇
1.
Research on Ad Hoc routing protocol based on cluster;
基于簇的Ad Hoc路由协议研究
2.
Time synchronization and cluster algorithm for wireless sensor networks;
无线传感器网络时间同步与成簇算法
3.
Energy-based clustering method for wireless sensor networks;
传感器网络中一种新的基于能量的分簇算法
6) variety
[英][və'raɪəti] [美][və'raɪətɪ]
簇
1.
Aim To study the important subvarieties (?) M and (?) M of the variety of idempotent semirings.
目的研究幂等元半环簇的重要子簇(?)。
2.
A subvariety of idempotent semiring variety which satisfies the additional identity and is given in this paper.
给出了满足附加等式x+xy+x≈x+y,x+xy≈xy的幂等元半环簇I的一个子簇,讨论了该簇中成员的一些性质,并得到了这些性质的几个等价刻画和其成员的Mal’cev积分解。
3.
A class V of regular semigroups is an e_variety if it is closed under homomorphic images, regular subsemigroups and directed products.
一个正则半群类V称为一个e_簇 ,如果它在同态像、直积以及正则子半群下封闭 。
补充资料：范畴中的簇
范畴中的簇
variety in a category
范畴中的簇[variety in a Cat馆0口:Mooroo6p幻，e二a-代rop“面」 泛代数的簇(珑让记tyof~‘al』geb陇)的一个推广.令裂是有积的双范畴(bj自把g田y)满足下述条件的介的满子范畴(fullsu比It斑，ry)绷叫作一个簇(份康勿):a)若厂A~B是一个容许单射，且B任Ob叭，则A〔ob叭;b)若v二A~B是一个容许满射，且A 6Ob叭，则B‘Ob叭;c)若A，〔Ob叭、i‘了，则A二n，。，A，任ob纷. 如果究是良势的，即任意对象的容许子对象构成一个集合，则每一个簇都是只的自反子范畴(比几戈石货su比渔tego珍).这意味着包含函子I:叭~凭有左伴随S:凭~叭.这个伴随对的单位，自然变换叮:几，T=51有下述性质，任取A任Ob究，态射叭:A~T(A)是容许满射.在许多重要的情况下，函子T是右正合的，即如果(:，月)是态射?的核对(kernelPair)，T将态射对:，刀:A一B的余核v变到态射对T(幼，T(脚的余核，更进一步地，右正合性和自然变换叮:I一卜T的出现是T的特征性质. 簇继承了原范畴的许多性质.它有双范畴结构，如果初始范畴完备，则簇也是完备的. 在有正规余象的范畴中，如同群簇的情况，可以定义簇的积.簇的这一广群结构仅对几种特殊情况有所研究.【补注】在拓扑斯(top哪)中人们也考虑指数簇(exP0nen酬vaneties)(「AIJ)，这是在任意子对象，积，和幂对象下封闭的满子范畴.这样的子范畴在商对象下也是封闭的;它自身是一个拓扑斯，且包含函子有双边伴随.
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条