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
0.1	0.5	-1.334217	-1.387998	-1.360029	570558	1287389	3390	18792.748067
0.1	1	-1.334571	-1.388364	-1.360456	570558	1287389	3390	20948.377362
0.5	1	-1.322157	-1.380853	-1.354765	570558	1287389	3390	68877.274062
0.1	0.1	-1.334250	-1.388124	-1.360100	570558	1287389	3390	23624.068595