WekaClustersExample

Use of SimpleKMeans, FarthestFirst and EM cluster algorithm using weka jar tool.
For testing this algorithms is used data1.arff with relationship money spent and amount of purchases of 146 user.

weka dependency

<dependency>
    <groupId>nz.ac.waikato.cms.weka</groupId>
        <artifactId>weka-stable</artifactId>
    <version>3.8.0</version>
</dependency>

data1.arff (extract)

@Relation data
@Attribute spending REAL
@Attribute purchases REAL
@Data
15339.51,140
29838.93,245
75731.31,987
28948.22,430
487.91,50