Complete result settings for Retail dataset (table columns are sortable)
The experiments are described in Rooshenas and Lowd, Discriminative Structure Learning of Arithmetic Circuits, AIStats 16

Tree#	C	Max. EM Iteration	Train CLL	Validation CLL	Test CLL	Learning Time
1	0.050000	20	-4.930918	-4.968064	-4.987229	4312.568285
1	0.100000	20	-4.815879	-4.881516	-4.898335	4287.378290
1	0.500000	20	-4.658771	-4.826414	-4.839536	4227.783032
1	0.010000	20	-5.484640	-5.482825	-5.519589	4711.370019
1	2.000000	20	-4.612525	-4.851445	-4.874123	5228.476626
1	1.000000	20	-4.628548	-4.837719	-4.850821	5391.095758
2	0.100000	10	-4.762167	-4.879146	-4.894522	40720.414448
2	0.500000	10	-4.553763	-4.845599	-4.854787	47586.797945
2	1.000000	10	-4.504733	-4.879742	-4.888432	48205.610656
2	2.000000	10	-4.475045	-4.923887	-4.926862	48835.734260
3	0.100000	10	-4.716994	-4.871653	-4.887519	70372.529727
3	0.500000	10	-4.460575	-4.865222	-4.869220	79857.704458
3	1.000000	10	-4.400666	-4.902412	-4.917322	80663.814896
3	2.000000	10	-4.361046	-4.962859	-4.990216	81917.416029