Artificial dataset for clustering algorithms

This file contains a number of randomly generated datasets. The properties of each dataset are indicated in the name of each respective file: 'C' indicates the number of classes, 'F' indicates the number of features, 'Ne' indicates the number of objects contained in each class, 'A' is related to the average separation between classes and 'R' is an index used to differentiate distinct random trials. So, for instance, the file C2F10N2Ne5A1.2R0 is a dataset containing 2 classes, 10 features, 5 objects for each class and having a typical separation between classes of 1.2. The methodology used for generating the datasets is described in the accompanying reference.<br><br>

本文件包含若干随机生成的数据集。各数据集的属性可通过对应文件名直接识别：其中'C'代表类别数量，'F'代表特征数量，'Ne'代表每类包含的对象数，'A'与类别间的平均间距相关，'R'为用于区分不同随机试验的索引。例如，文件C2F10N2Ne5A1.2R0对应的数据集包含2个类别、10个特征，每类含5个对象，且类别间平均间距为1.2。本数据集的生成方法详见所附参考文献。