Figure 6
![Figure 6](http://media.springernature.com/full/springer-static/image/art%3A10.1140%2Fepjqt%2Fs40507-022-00131-4/MediaObjects/40507_2022_131_Fig6_HTML.png)
Boxplot of ratios comparing K-means with instance features against angle values on MaxCut (a) and QUBOs (b). A value higher than 1 (highlighted by a horizontal line) means using instance features results in better QAOA objective. We see an overall improvement with 3, 4 clusters mainly at \(p=3\)