Complete result settings for BBC 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	2	-42.955876	-45.187026	-46.399764	539469	1254189	7864	19258.477265
0.5	0.5	-42.769693	-45.432743	-46.671932	539469	1254189	7864	20058.540637
0.1	2	-42.946120	-45.179920	-46.381383	539469	1254189	7864	26600.594094
0.5	1	-42.834894	-45.285054	-46.517960	539469	1254189	7864	27016.744829
0.1	1	-42.819947	-45.294072	-46.533044	539469	1254189	7864	33795.333328
0.1	0.5	-42.764668	-45.413041	-46.668181	539469	1254189	7864	47537.653177
0.5	0.1	-42.734908	-45.619692	-46.928757	539469	1254189	7864	22980.606416
0.1	0.1	-42.733586	-45.660249	-46.949153	539469	1254189	7864	24491.013799