应用相似样本的历史路径进行坐标变换和相似指数的权重综合,得到预报路径。
Applying the history tracks of resemble sample, the coordinate transform and rate synthesis are processed and then the prediction track is formed.
举例来说,这就意味着,在洞穴的墙壁上不会发现相似的样本,而且也不会有捕食动物将吃剩的海螺外壳遗留在这里。
That meant showing, for instance, that no similar specimens are found in the cave walls, and that no predator of sea-snails could have deposited them there.
我们非常震惊,当我们发现氯元素的比例不仅仅是不相似,而且不像地球上那样每个样本在本质上是一样的,在这里我们一直都在得到巨大的差异。
We very absolutely shocked when we found that not only it's not similar, but unlike the Earth where every sample is essentially the same, here we're getting these enormous differences.
他们搜集了火山灰的样本用来分析,看其中的化学物质是否和上次爆发的相似。
They've collected samples of the ash to analyze to get a sense of whether the chemistry is similar to the last eruption.
他听说新型猪流感病毒和传统猪流感病毒存在着基因相似性后,立即去找出了这些样本。
He retrieved them once he learned of the genetic similarity between the new swine flu and classical swine virus.
有可能,科学家依据哪个能够用来进行测试,可以看到样本中线粒体或Y染色体的遗传相似性。
It's possible scientists could have looked at genetic similarities in the mitochondria or even Y chromosome of samples as well, depending on what's available to test.
利用层次分析方法给出了样本指标的权重,进一步引入了加权相似系数和加权距离系数的计算公式。
The weights of sample index are given by analytical hierarchy process, and expressions of weighted similar coefficient and weighted distance coefficient are induced.
结果:从载玻片的血迹样本上可获取与纺织物上的血足迹相似的光谱。
Experiment result: the imaging similar to the blood footprint on the fabric can be got from the blood sample on slides.
日本科学家和美国科学家一样,掌握相似的返回样本,曾在2010年利用探测仪隼鸟号从一颗彗星羽中检测到灰尘。
The Japanese, like the Americans, have experience with sample-return of this sort, having flown a probe called Hayabusa that retrieved dust from the plume of a comet in 2010.
他们抽取了一类与人类手指长度比率相似的孕鼠群体为样本做实验,控制那些影响孕鼠雌激素和睾丸素水平的基因。
In the experiment, they took groups of pregnant mice - a species with a similar finger-length ratio to humans - and controlled the genes which affect their oestrogen and testosterone levels.
首先,如果算法只是验算了一小部分顾客样本,那么被选定顾客与当前用户会较少相似。
First, if the algorithm examines only a small customer sample, the selected customers will be less similar to the user.
最后,用水文比拟法对相似流量进行修正,得出目标样本的流量。
Finally, this similar water flow is corrected by the assessing hydrologic analogy and the water flow of object sample is worked out.
它被选择允许两个彼此很不相同的样本,均与第三个样本相似。
It is chosen to allow the possibility of two specimens, which are quite different from each other, to both be similar to a third.
聚类分析神经网络的输入样本序列具有各种不同的空间分布性态,这就要求采用不同的相似匹配准则。
The input series of cluster neural networks have various characteristics in the samples' space, which need corresponding similarity matching rules used in the networks.
针对样本集在神经网络中所起到的重要作用,用大量的仿真试验研究了区域映射模型输出与输入空间的拓扑相似性。
The topological similarity between the output distribution and the input distribution of the region mapping model are investigated through a lot of computer simulations.
计算各样本间的相似性系数和遗传距离,并采用UPGMA法对遗传距离进行了聚类分析。
Genetic similarities were calculated using simple matching coefficient, and the phenogram was constructed by using UPGMA method. Three cultivars of n.
然后在该类别里用模糊贴近度公式选出与待报台风最相似的历史样本。
Then the history Typhoon which is the most similar to forecasting Typhoon can be selected by calculating fuzzy approximation finally.
结果:两组中大部分外科手术前的样本情况是相似的。
Results: Most of the preoperative characteristics were similar in the two groups.
同时将样本之间的模糊相似性映射到样本之间的欧氏距离,即将高维样本映射到二维平面。
The fuzzy similarity between two samples is mapped into their Euclidean distance, that is, the high dimensional samples are mapped into the two dimensional plane.
通过引入模糊等价矩阵来表示高维样本之间的相似程度,并将高维样本映射到二维平面。
By introducing a fuzzy equivalence matrix to the similar degree among samples, the high dimensional samples were mapped to two dimensional planes.
在整个尺度范围内,北银纬、南银纬样本星系团的分布规律很相似。
The fractal properties are similar in the northern and southern galactic latitudes on small and large scales.
区域频率分析能充分利用相似流域组的资料来扩充信息量,克服单站样本系列资料短缺的局限,解决无资料地区设计洪水的估算问题。
Regional flood frequency analysis is a useful approach method that avoids the shortness of at-site sample series and estimates design flood for un-gauged area.
本文提出一种以模式聚类为基础的病态样本判定方法,并给出基于模式相似度计算的投票剔除算法。
The author presented a method for morbid sample recognition that base mode clustering, paper proposed a eliminating algorithm of voting that base mode similarity calculating.
根据粗相似度的性质和最大粗相似度原理给出了一个在粗系统中对一个新样本的识别方法。
Using the properties of rough similarity degree, the recognition method for a new sample is given in a rough system.
为了使相似性衡量尺度与样本特征的分布特点相适应,提出利用相似度分割特征集的混合核函数构造方法。
In order to adjust the similarity metrics to the distribution of the feature, a kernel function construction based on feature set division is proposed.
举例说明在气象时间序列中的应用,并与常用的度量样本相似程度的指标进行对比,得出几点有意义的结论。
Some examples are given to demonstrate it's application in meteorological series and compare with degree of samples. Some significant conclusions are obtained.
通过计算样本之间的模糊相似性,不失真地反映它们之间的内在关联。
By calculating the fuzzy similarity between samples the essential associations among samples are modeled factually.
传统KNN方法的明显缺陷是样本相似度的计算量很大,使其在具有大量高维样本的Web文本分类中缺乏实用性。
The traditional KNN has a fatal defect that time of similarity computing is huge. The practicality will be lost when the KNN is applied to WEB text categorization with high dimension and huge samples.
传统KNN方法的明显缺陷是样本相似度的计算量很大,使其在具有大量高维样本的Web文本分类中缺乏实用性。
The traditional KNN has a fatal defect that time of similarity computing is huge. The practicality will be lost when the KNN is applied to WEB text categorization with high dimension and huge samples.
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