分类数据

When the helicopter has classified and localized the threat platform, data is sent via Link to the parent ship for a surface-to-surface prosecution.

当直升机分类和定位威胁平台时，数据从链路发送到其父级平台作为舰对舰任务。

In this paper, we provide an improved form of MPEC model for data classification first proposed in Ref.

对基于均衡约束数学规划的数据分类模型进行改进。

Therefore, it is very important to research on classification on imbalanced data.

因此，研究不平衡数据集的分类问题显得格外重要。

Experiment results show that the method can effectively enhance the classification performance on imbalanced data sets.

实验结果表明，该方法可以有效提高不平衡数据的分类性能。

Bull; Retrieve records or data and distribute information as appropriate in order to provide timely and accurate information to marketing leaderships

bull；检索记录或数据，并以适当的方式将信息分类，以便能够为市场营销管理层提供及时和准确的信息。

Making use of structural characteristics of the Lower Latitude Meridian Circle and the error theory of this instrument, we have developed a method used to measure directly instantaneous atmospheric refraction, and moreover built a local observational astronomical refraction model toward the east, south, west and north of Yunnan observatory that is classified according to the star's spectral type.

阐述了云南天文台探讨出的利用低纬子午环的观测原理，在不同方向和不同天顶距直接测定瞬时大气折射值的一套方法，并给出了用实测数据在东、南、西、北4个方向建立的按恒星光谱型分类的大气折射实测模型。

To deal with three issues that have bedeviled clustering, some dominant sets being statistically determined in a significance level, predefining cluster structure being not required, and the quality of a dominant set being ensured, a novel, iterative clustering approach is proposed.

本文从算法原理的角度讨论了该方法在芯片数据处理中的适用性，并给出了该方法的误差判定标准，实验结果表明经LTSA降维后得到的低维投影可视化效果好、分类准确性高，且在目标维数判断上优于常用的PCA算法。

Under the condition of the change of hospitalization insurance,balance and the increase of hospitalization, the purpose of the study was to use kinds of technologies about Data Mining to be put forward for control of the hospitalization cost.

本文目的是为了控制医院医疗费用的快速增长，适应医疗保险结算方式的改革，探讨了用数据挖掘中分类技术建立住院费用标准的方法。

Further, we present a method of facial components classification by integrating subspaces selection and clustering.

通过整合子空间选择和数据聚类，提出了一种五官分类匹配方法。

Bottom sediement classification by using the multibeam echo sounder data is a topic of interest to marine geologist, and is also a research hotspot of application of multibeam echo sounder data.

摘要利用声反向散射数据作海底沉积物分类，是海洋地质学家感兴趣的话题，也是目前多波束声纳应用的一个研究热点。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了