niching

听听怎么读

英[niːʃ]

美[nɪtʃ]

是什么意思

n.(适合个人性格,能力等的)适当地位；【生】小生境；壁龛；【地】雪凹

网络小生境技术；小生镜；利机

变形

复数：niches 现在分词：niching 过去分词：niched

英英释义

niche[ ni:ʃ, nitʃ ]

n.
- a position particularly well suited to the person who occupies it
  "he found his niche in the academic world"
- a small concavity
  同义词：recessrecessioncorner
- an enclosure that is set back or indented
  同义词：recess
- (ecology) the status of an organism within its environment and community (affecting its survival as a species)
  同义词：ecological niche

学习怎么用

词组短语

niche market瞄准机会的市场；缝隙市场

market niche市场利基；市场定位；市场补缺基点；市场补缺者

ecological niche生态位；生态龛位；小生境；生态区位

双语例句

Thenichingmethodiseffectiveandhasbeenwidelyconcernedasahotspot in the researcharea.

小生境作为优化多峰问题的一种有效手段，得到了广泛关注，并已经成为遗传算法领域的一个研究热点。

www.lw23.com

ACloneSelectionAlgorithmwithnichingstrategyforComputerImmuneSystem.

一种用于计算机免疫系统的小生境克隆选择算法。

computer.ytu.edu.cn

as a result, there is nounifiedmodels,and it is difficulttocompareoranalysedifferentnichingmethodstheoretically.

缺乏统一的小生境理论框架模型，难以从理论上分析和比较不同技术方法的小生境形成和维持能力。

www.lw23.com

TheoreticAnalysisandAcceleratingofa Class of Self-AdaptiveNichingGeneticAlgorithms

自适应小生态遗传算法的理论分析和加速技术

www.ilib.cn

Amodifiednichingparticleswarmoptimizationalgorithmformultimodalfunction

用于多峰函数优化的改进小生境微粒群算法

www.ilib.cn

ANichingGeneticandAntColonyOptimizationAlgorithmforGeneralizedAssignmentProblem

广义分配问题的一种小生境遗传蚁群优化算法

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Geneticdriftanalysis of the niching method with deterministiccrowding

确定性排挤小生态技术的遗传漂移分析

www.ilib.cn

Improvementofnichinggeneticalgorithmsusingcrowding

排挤小生态遗传算法的改进方法

www.ilib.cn

ASolutiontoHotRollingSchedulingProblembyUsingNichingSimulatedAnnealingAlgorithm

用小生境模拟退火算法求解热轧调度问题

www.ilib.cn

10.

ANichingHybridGeneticSimulatedAnnealingAlgorithm

一种基于小生境的混合遗传退火算法

www.ilib.cn

权威例句

Niching methods for genetic algorithms
Niching methods for genetic algorithms
Fitness sharing and niching methods revisited
Niching Without Niching Parameters: Particle Swarm Optimization Using a Ring Topology
Niching without niching parameters: particle swarm optimization using a ring topology
Niching without niching parameters: particle swarm optimization using a ring topology
A clearing procedure as a niching method for genetic algorithms
A niching negative selective genetic algorithm for self-nonself discrimination in a computer
A Comparison of Parallel and Sequential Niching Methods
Fitness Sharing And Niching Methods Revisited - Evolutionary Computation, IEEE Transactions on

n开头的单词