多峰

基本解释 (translations)

multimodal

与多峰相关的网络例句 [注：此内容来源于网络，仅供参考]

Finally, it analyses the time complexity of the algorithm and researches how it is influenced by culture operator.3、The paper presents the evaluation standard of the GA's application capability. Basing on characters such as continuity, multi-peak, vibration, randomicity as well as large-scale, five functions are selected to test search ability and robustcity of co-evolution algorithm. Finally, it analyses the simulation result and researches the influence of algorithm brought by culture operators.4、Basing on the concept of collection overcast, it researches the task distribution issue and constitutes delaminated math model on task distribution issue. It puts out the co-evolution algorithm of subtask's decomposing. The experiment compare IGA、SGA to CN and validates the efficiency of co-evolution algorithm on the NP completeness issue.5、Being aim at the optimization issue of load of antenna near ground, it combines many GA strategies and puts forward strategic meme. And it puts out co-evolution algorithm of load of antenna design. And it emulates the optimization design of load of antenna near ground. Finally, it valuates the co-evolution algorithm's efficiency on the continuum search issues of multi-variable and multi-peak value.6、Being aiming at the knowledge of image model matching, it adopts single meme and real code. It puts out fast co-evolution matching algorithm strategy. Basing on NPROD resemble measurement, I emulate the indiscrimination model matching and discrimination model matching. Finally, it valuates the co-evolution algorithm's efficiency on the real code and real time search issue.

分析了算法的时间复杂度，研究了文化算子对算法时间复杂度的影响。3、提出了GA的应用性能评价标准，从连续性、多峰性、随机性、振荡性、广域性多个角度出发选择五个测试函数，对共同进化算法的搜索性能和鲁棒性作了函数优化的性能测试，分析了仿真结果，研究了文化算子对算法的影响。4、基于集覆盖的概念，研究了MAS中的任务分配问题，建立了任务分配问题的分层数学模型，给出了子任务分解共同进化算法，实验比较了IGA、SGA、CN，验证了共同进化算法对NP完全问题的有效性。5、针对近地天线加载优化设计问题，结合多种改进GA策略，提出了策略型拟子，给出天线加载设计的共同进化算法，对有耗半空间对称偶极子天线加载优化设计作了仿真实验，验证了共同进化算法对多变量多峰连续搜索问题上的有效性。6、针对图像模板匹配问题的领域知识，采用单类拟子和实数编码，给出快速共同进化匹配算法策略，基于NPROD相似度测度，仿真试验了无差别和有差别模板匹配，验证了共同进化算法对实数编码和实时性搜索问题上的有效性。

The non-desertificated land, the intervale and the proximal of dune have showed multimodality, meanwhile, the top of dune has showed two-humped.

未沙化土地、丘间低地及沙丘基部均呈多峰态，而沙丘顶部则呈典型的双峰态。

However the posterior density functions of character parameter, skew parameter and location parameter are multi-mode, so the slice sampling is used to make the algorithm more efficient.

其中辅助变量的后验密度是单峰的，因此引入自适应舍选抽样来提高效率，而特征参数、偏度参数和位置参数的后验密度是多峰的，用切片抽样来处理效果较好。

The typomorphism of curve of thermoluminescence of sooty ore bearing quartz has more peaks and increases strength and decreases position of the peaks, while that of opaline barren quartz decreases strength and increases position of the peaks.

烟灰色含矿石英的热发光曲线具有多峰特征，并且峰强大、峰位低；而乳白色不含矿石英的热发光曲线峰位较高，峰强较小。

The results were as follows:(1) The spectral sensitivity response at 14 monochromatic light selected through 340nm to 605nm occurred in curve with multiple peaks, the primary peak in 340nm (ultra-violet) is the highest response rate of phototaxis (21%), the secondary in 524nm, and the rest in 400-440nm and 483nm in order;(2) The response rate of phototaxis is increasing as the relative intensity of light, it is showed as curves with inverse "L" shape in white light and the monochromatic light of 483nm, as an upward ladder at 524nm and a near straight line at 340nm. However, the response rate could be detected at the lowest intensity and not arrived to the summit at the strongest yet;(3) The effect of sex to response to the spectral sensitivity and intensity is not significant;(4) There was not significant photophobism response to light for the ladybird, the behavior probably derived from phototaxis or partly due to random movements. It can be concluded that both the spectrum and intensity of light stimulus gave rise to the phototaxis of P.

结果显示：（1）在340~605nm波谱内其光谱趋光行为反应为多峰型，峰间主次不明显，紫外340nm处峰最高，趋光反应率达21%，其它各峰依大小次序分别位于绿光524nm、蓝光400~440nm和483nm处；（2）随光强增强其趋光反应率增大，白光和483nm刺激时其光强趋光行为反应呈一倒"L"型式样，524nm时呈一阶梯型，340nm时为一较平直的线型；光强最弱时仍均有一定趋光率，最强时均未出现高端平台；（3）性别对其光谱和光强度行为反应均有一定影响，但影响不大；（4）龟纹瓢虫无明显的避光反应，其避光行为可能是趋光行为衍生或其随机活动造成。

The rhythm of the undulated forms of blood and oxygen in the early hepatocirrhosis was irregular.

早期肝硬化时，血及氧波形节律不规则、自功率谱主频峰位置后移在1.0～1.5Hz间，且出现多峰。

Fisher criterion assumes that each sample has a unimodal,symmetric distribution for each class.However,when the training sample size is large and their distributions are multimodal or skewed,the definition of classical Fisher criterion can not correctly reflect the distribution of the data in the sample space,in that case,the sets of discriminant vectors are not optimal virtually.

Fisher准则函数的前提条件就是假设每类样本数据满足单峰高斯分布，即各类样本在模式空间的分布近似椭球状，但是当训练样本数据较多且呈多峰分布时，传统的Fisher准则函数并不能准确反映样本数据的分布，显然基于Fisher准则函数的线性判别分析得到的最优判别矢量集也不是最优的。

The new algorithm uses the particle aggregation quality to judge that if the particles in the swarm are congregative so much,then apply the differential evolution to mutate the self prevenient best position of each particle,in order to realize the aim of preserving the varieties of the swarm.

该算法对于单调函数、严格凸或单峰函数，能在初始时很快向最优值行进，但在最优值附近收敛较慢。对于多峰函数，则更容易出现所谓&早熟&现象，即局部收敛[3]。粒子群算法出现&早熟&现象的主要原因是缺乏种群多样性。

The number and intensity of peaks of the thermoluminescent cutves are obviously related to stages of gold mineralization:the curve of the early barren quartz shows nearly Symmetric pattern; that of the major stage auriferous quartz is of multimodal type; the curve of the late quartz, low in gold, is marked by unimodal--bimodal type with rather intense luminescence.

石英热发光曲线的发光峰的数量和强度与金成矿阶段有着明显的关系：早期成矿阶段结晶的基本不含金石英，热发光曲线常为近对称的单峰型，发光强度较大；主成矿阶段形成的含金石英，热发光曲线为多峰型，常具最大的发光强度；晚期成矿阶段生成的含金性较差的右英，热发光曲线呈单峰-双峰型，发光强度亦较大。

This paper compared the new algorithm with some typical multimodal optimization algorithms on the basis of which the tests and analyses of them were conducted. Results show that the new algorithm can successfully locate the multiple extrema that outhors need at highest speed.

将该算法与几种典型的多峰寻优方法进行了对比测试和分析，结果表明，对复杂多峰函数，该算法能以最快的收敛速度实现多峰搜索。

与多峰相关的网络解释 [注：此内容来源于网络，仅供参考]

multimodal：多峰的

具有一个、两个或三个众数的数据集合分别称为单峰的(unimodal)、双峰的(bimodal)和三峰的(trimodal). 一般,具有两个或更多众数的数据集是多峰的(multimodal). 在另一种极端情况下,如果每个数据值仅出现一次,则它没有众数.

multimodal：多峰

在这些高斯法的参数应用上面,这些参数可分成单峰(unimodal)高斯分布参数与多峰(multimodal)高斯分布参数. 在单峰高斯分布的参数方法里,其常用Maximum-likelihood(ML)方法来加以评估其参数. 不过因为一般人在不同的背景中,

multimodal distribution：多峰分布

多[字长]精度|multiprecision | 多峰分布|multimodal distribution | 多复变函数|function of several complex variables

multimodal distribution：多峰分配(布)

Multimodal 多峰 | Multimodal distribution 多峰分配(布) | Multimodality 多峰性

Distribution, multimodal：多峰分配(布)

Distribution, individual 个别值分配(布) | Distribution, multimodal 多峰分配(布) | Distribution, normal of defectives 不良(品)数分配(布)

peaky：多峰的

peaky 有峰的 | peaky 多峰的 | pealike 豌豆般的

peaky a.1：尖的,多峰的 2.消瘦的

whiff n.v.微风;轻吹 | peaky a.1.尖的,多峰的 2.消瘦的 | peck n.v.1.啄(伤),凿 2.匆忙的一吻

Allotheria：多峰齿兽类,异兽类(哺乳动物)

"六方锑银矿","allorgentum" | "多峰齿兽类,异兽类(哺乳动物)","Allotheria" | "外来的","allothigenic"

multimodality：多峰性

Multimodal distribution 多峰分配(布) | Multimodality 多峰性 | Multinomial distribution 多项式分配(布),多元常态分配(布)

multimodality：多峰性 <统>

多方向流通 multidirectional flow | 多峰性 <统> multimodality | 多功能机床 versatile machine tool