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

Standard Deviation	L1 Penalty	Train CLL	Validation CLL	Test CLL	Node#	Edge#	Feature#	Learning Time
0.5	0.1	-5.474974	-5.561631	-5.681174	570558	1287389	3390	12718.795448
0.5	2	-5.474996	-5.561378	-5.680915	570558	1287389	3390	13611.361757
0.1	0.1	-5.474974	-5.561631	-5.681174	570558	1287389	3390	13150.054887
0.1	1	-5.475015	-5.561605	-5.681036	570558	1287389	3390	13772.523257
0.1	2	-5.474996	-5.561378	-5.680915	570558	1287389	3390	14245.729319
0.5	1	-5.475015	-5.561605	-5.681036	570558	1287389	3390	14388.822566
0.5	0.5	-5.474985	-5.561520	-5.681126	570558	1287389	3390	14363.969344
0.1	0.5	-5.474985	-5.561520	-5.681126	570558	1287389	3390	15303.798468