孤立点

At present, outlier mining has attached a great importance in the field of time series analysis.

目前，在时间序列分析领域，孤立点的挖掘越来越多的受到重视。

The origin algorithm has the same time complexity with the improved one, but the latter achieved a notability in dealing with the problem of outliers fault-making on boundary cell.

另外，本文通过实例，对改进的算法进行了验证，结果证明新旧两种算法具有相同的时间复杂度，但新算法在避免边界单元格处孤立点误判问题上达到了明显的效果。

To understand the hyperbolic motion of the probe and give necessary orbit information not only the discrete positions to both ground-base or satellite autonomy device, we studied the variation of hyperbolic orbit and gave the variation equations like that of elliptic orbit.

这段轨道相比其它段虽然很短，但却是实现最终探测目标的关键弧段。为了更好地了解探测器的在这一关键弧段的运行状态，给地面测控系统或是星上自主设备提供必要的轨道信息，而不仅仅是探测器在一些孤立点上的位置和速度，有必要对双曲线轨道及其变化特征进行研究，给出类似于椭圆轨道及其变化的一些基本规律。

In the paper, a modified Similarity Measure Function, called Dsim, is proposed in order to solve the problem of non-contrasting behavior high dimensional space, and then a learning algorithm, called DCFCM, is advanced through the combination of Dsim and Approximated K-median and applied in intrusion detection which solves the problem of sharp border effecting problems and realizes the detection of abnormal incurrence.

本文将首先提出新的相似度函数Dsim，有效地解决了高维空间聚类选维和降维问题，实现了高效的聚类了；接着将Dsim与近似K-medians算法相结合，提出了新的模糊聚类算法----DCFCM，并将其用于入侵检测。解决了由尖锐边界、孤立点所带来的误报警和漏报警问题，实现了对异常行为的检测。

Zeros of irreducible real quaternionic polynomial are the isolated point solutions of the original polynomial equation.

不可约四元数多项式的零点对应原多项式的孤立点解，一次实系数多项式的零点对应原多项式的实数解，二次实系数多项式(Δ＜0)的零点对应原多项式的等价类解。

Based on it, an improved algorithm of K-Means is proposed, it can conquer disadvantage that customary algorithm is effected by the isolated point.

在此基础上提出一种改进的K-Means算法，主要是改进原来的算法对孤立点比较敏感的缺点。

This algorithm utilizes histogram threshold to merge some regions to remove the influence taken place by small region or isolated point.

该算法利用直方图阈值进行区域合并，消除了小块区域和孤立点对最后分割结果的影响，有效地克服了原有算法的一些缺陷和不足。

At first, the image defects such as isolated point, burr etc.

首先去除孤立点、毛刺等图像缺陷，得到只有一个连通区的图像，再用图像面积除以平均宽度计算物体的长度，求出对应的尾部位置。

The main results: are isolated points in thenCor2.4 is an isolated point in .

如果存在λ′∈C满足KH_0(λ_0-A)，则σ最多存在两个孤立点。

At first, the image defects such as isolated point, burr etc. were eliminated to get the image which has only one seriate area, and then, the image area was divided by the average width to get the end position of the object.

首先去除孤立点、毛刺等图像缺陷，得到只有一个连通区的图像，再用图像面积除以平均宽度计算物体的长度，求出对应的尾部位置。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。