Problem

Type

Model

Node

Time

Wins

T-Stats (p-Value)

MSqC

Easy

Trees

2.7985r ± 30.88%

1.5641r ± 25.19%

6

12.58 (0.0000)

GCNN

1.0000r ± 68.24%

1.0000r ± 59.10%

30

0.00 (1.0000)

Heavy-head GCNN

0.8456r ± 50.41%

0.7338r ± 40.91%

64

−3.87 (0.0001)

Hard

Trees

2.8580r ± 38.31%

1.5915r ± 34.08%

7

7.59 (0.0000)

GCNN

1.0000r ± 71.66%

1.0000r ± 63.64%

29

0.00 (1.0000)

Heavy-head GCNN

0.8353r ± 48.63%

0.7386r ± 40.57%

64

−4.56 (0.0000)