niching
英[niːʃ] 美[nɪtʃ]

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

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

1.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.com2.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.cn3.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.com4.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.cn5.Amodifiednichingparticleswarmoptimizationalgorithmformultimodalfunction用于多峰函数优化的改进小生境微粒群算法www.ilib.cn6.ANichingGeneticandAntColonyOptimizationAlgorithmforGeneralizedAssignmentProblem广义分配问题的一种小生境遗传蚁群优化算法www.ilib.cn7.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.cn8.Improvementofnichinggeneticalgorithmsusingcrowding排挤小生态遗传算法的改进方法www.ilib.cn9.ASolutiontoHotRollingSchedulingProblembyUsingNichingSimulatedAnnealingAlgorithm用小生境模拟退火算法求解热轧调度问题www.ilib.cn10.ANichingHybridGeneticSimulatedAnnealingAlgorithm一种基于小生境的混合遗传退火算法www.ilib.cn

• 1
• 2
• 3

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