Complete result settings for Plants 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	-4.460573	-4.841485	-4.830808	759064	1724349	6650	40488.365832
0.1	0.5	-4.463369	-4.829503	-4.824818	759064	1724349	6650	44282.876978
0.1	0.1	-4.475179	-4.835798	-4.834111	759064	1724349	6650	51015.084527
0.5	1	-4.454985	-4.821265	-4.809336	759064	1724349	6650	59629.954868
0.5	0.5	-4.447615	-4.830272	-4.818637	759064	1724349	6650	70396.026177
0.5	2	-4.469363	-4.816241	-4.794215	759064	1724349	6650	78041.570877