我使用Weka v3.6在Titanic dataset上使用 Apriori 算法挖掘关联规则。最佳规则如下:
1. Class=Crew 885 ==> Sex=Male Age=Adult 862 conf:(0.97) < lift:(1.29)
2. Sex=Male Age=Adult 1667 ==> Class=Crew 862 conf:(0.52) < lift:(1.29)
3. Class=Crew 885 ==> Sex=Male 862 conf:(0.97) < lift:(1.24)
4. Sex=Male 1731 ==> Class=Crew 862 conf:(0.5) < lift:(1.24)
5. Sex=Male 1731 ==> Class=Crew Age=Adult 862 conf:(0.5) < lift:(1.24)
6. Class=Crew Age=Adult 885 ==> Sex=Male 862 conf:(0.97) < lift:(1.24)
7. Sex=Male Age=Adult 1667 ==> Survived=No 1329 conf:(0.8) < lift:(1.18)
8. Survived=No 1490 ==> Sex=Male Age=Adult 1329 conf:(0.89) < lift:(1.18)
9. Sex=Male 1731 ==> Age=Adult Survived=No 1329 conf:(0.77) < lift:(1.18)
10. Age=Adult Survived=No 1438 ==> Sex=Male 1329 conf:(0.92) < lift:(1.18)
但是,我希望仅使用包含Survived: "No","Yes"
的RHS来限制规则。我知道在 R 中,RHS可以通过
APappearance-class来实现。有可能在Weka中实现类似的功能吗?