查询词典 clustering

Then constellation is recovered by dynamic clustering based on similar measurement between samples and kernels and matched by quasi maximum likelihood rule.

然后通过样本与核的相似性度量的动态聚类来恢复信号星座图，利用准最大似然分类准则，完成重构星座图与预期星座图的匹配。

Delineation result based on the improved ant clustering indicated that the study area could be partitioned into two irrigation management zones. Soil field capacity, saturation moisture content and permanent wilting point in Zone I were greater than those in Zone II, which indicated that soil in Zone I had stronger drought resistance than that in Zone II under the same climate conditions. Delineation of irrigation management zones could provide references and data support for site-specified irrigation management.

改进的蚁群聚类分区结果表明，研究区可划分成2个灌溉管理分区，I区土壤的田间持水率、饱和含水率和凋萎含水率均较II区大，表明在相同的气候条件下，I区的土壤耐旱能力较II区强，分区结果可以为精准灌溉的分区管理提供参考依据和数据支持。

The clustering method can be used not only in the identification of the oil bearing formation and water-bearing formation, but also in the demarcation of rock.

该聚类方法不仅可用于识别油气层和水层，还可推广应用于划分地层岩性等领域。

The QOL data of 448 cancer patients were analyzed by the methods of coefficient of variation, factor analysis, clustering analysis, and correlation analysis.

随机抽取恶性肿瘤患者448人，采用变异度法、因子分析、聚类分析和相关分析等统计学方法对结果进行分析。

They analyzed the clustering of these galaxies by calculating a two-point correlation function on the data.

他们通过计算两点相关函数的方式分析了这些星系的成团性。

A new clustering-based algorithm for color transfer is proposed in this paper.

提出了一种基于聚类的颜色传输算法。

On the other hand, train samples distributed widely by selecting it after clustering and meet the integrity criterion at the same.

并且这样选择的训练样本会在图像上有更广泛的分布，又满足了训练样本所需的完整性原则。

In this algorithm, the result of HCM clustering is the basis of the initial value of FFCM, which can speed-up its convergence.

用硬聚类的结果对模糊聚类初始值的选取进行指导，以加速算法的收敛过程。

The speaker clustering is a key component in many speech applications.

说话人聚类是语音识别以及音频检索等众多语音应用的重要组成部分。

The scale selection and clustering methods in spatial-temporal space with no metrical ratio between each other is proposed.

提出了无度量比例关系的时空特征空间的尺度选择方法与聚类方法。

The dissecting of samples in group2 were difficult. The root of pulmonary artery and ascending aorta failed to be unfolded because fibrous tissue was tough, right and left fibrous trigone were too firm to be solved by hand. Cardiac muscle fibers couldn't be stripped along myofibrillar trajectory since they were prone to break because of their friability.

组2的心脏解剖困难，表现为纤维组织坚韧，游离肺动脉非常困难；徒手无法松解左、右纤维三角，肺动脉和主动脉根部的游离非常困难；心肌纤维坚硬、质脆，解剖时容易断离成碎块，无法沿纤维走行方向剥离。

We have battled against the odds in a province that has become increasingly violent.

我们对在一个争夺日益激烈省的可能性。