相似性

Depending on these similarity parameters and their weightings, similar cases are retrieved by the Subcontractor Selection module.

根据对这些相似性参数和他们的比重，类似的案件是检索分包商的选择模块。

Good correlations were found between the computed phytoplankton absorption coefficient and the measured value,with the determination coefficients (r2) being higher than 0.97 and slopes being around 1.0;and the RMSE values could be controlled within 17% over the main absorption wavebands such as 443,490 and 683 nm.

基于这种光谱变化规律本文建立了ap分解模型，并采用2005年同一海区实测数据进行验证，发现模型计算光谱与实测数据有较好的相似性，在主要的吸收波段如443，490和683 nm处的平均相对偏差值在17％以内，两者之间线性关系拟合的决定系数(R2)均在0.97以上，斜率接近于1.0。

The vinegars could be identified according to their brands, kinds, and the total acidity of the vinegars indicated by the Principal Component Analysis.

主元分析表明不同的食醋在品牌、种类、酸度等方面具有一定的相似性。

Because there are the characteristics of uncertainty and mixing meta-pixels in the remote-sensing images, the classical fuzzy c-means method has a low accuracy in the remote-sensing image clustering. This paper improves the fuzzy c-means method. And it adds a-priori information into the patterns to change the method as a semi-supervised clustering. In the clustering process, the unlabelled patterns compare similarities with the labeled patterns, and then the accuracy of the algorithm can be increased.(3)The paper proposes an interactive learning-based image mining in remote sensing.

由于遥感图像各类别在特征空间中散点图的分布的特点，本文对传统的FCM聚类算法进行改进，并且加入先验信息之后，将原来的非监督的聚类变成一种半监督的聚类方法，通过与已标签的样本进行相似性比较，能有效地提高聚类算法的准确度。

We can measure the similarity of two strings by counting the number of trigrams they share.

我们可以通过计算两个字串共享的 trigram 的个数来判断它们的相似性。

John with that of Christmas was carried farther, for another feature of the 24th of June was the celebration of three masses: the first, in the dead of night, recalled his mission of Precursor; the second, at daybreak, commemorated the baptism he conferred; and the third, at the hour of Terce, honoured his sanctity.

圣约翰的节庆与主耶稣的相似性更进一步地说，其中一个是在六月24日举行，节日庆祝是由三部分组成：首先，是死亡之夜，回想他作为先驱者的使命；第二，是在黎明时分，纪念他授予的洗礼；第三，是在正午前，荣耀他的圣洁。

The dendrogram derived from RAPD data indicated that th ose strains could be divided into three distinct groups at the similarity level of 0.560: the first group included Ganoderma tenue, G.

RAPD分析的结果表明，在0·560的相似性水平上分成3个组，第1组包括密纹薄芝、灵芝、灵芝和两个无柄灵芝菌株，第2组包括灵芝、近拟鹿角灵芝和紫芝，第3组是树舌灵芝。

As an example, the improvement, integration and reuse of the PCA module of SciLab for molecule similarity and diversity study is illustrated for sublating the open spurce software .

在此基础上，以作者进行的分子相似性与差异性研究为例，展示了对开源科学计算软件SciLab的主成分分析模块进行改进、集成和复用的情况，说明对开源软件应采取扬弃态度，保障集成、复用的成效。

This paper concentrates on the problem of data sparseness in two ways.

使用两种方法解决数据稀疏问题：首先，将词的相似性度量由直接共现扩展到共现词的共现，以共现聚类而不是共现词来计算词的相似度。

They expressed prominently in the forebrain, mid-hindbrain boundary, branchial arches, somites, limb bud and tailbud of mouse embryos. These expression profiles indicate that Fgf8, Spry2 and Sef belong to a synexpression group and suggest that these genes may functionally interact during embryonic development.

在小鼠8.75天胚胎上（E8.75），这些基因在前脑，中脑和后脑的交界处，鳃弓，体节及尾芽等处有明显的表达，这些表达的相似性提示了它们可能在胚胎早期发育过程中的相互作用。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐