Complete result settings for NLTCS 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	-2.764533	-2.697977	-2.780369	31071	68075	826	76.806323
0.5	1	-2.764465	-2.698094	-2.780604	31071	68075	826	75.755482
0.5	0.5	-2.764494	-2.698404	-2.780947	31071	68075	826	75.394538
0.5	0.1	-2.764475	-2.698489	-2.781115	31071	68075	826	75.708490
0.1	0.1	-2.764475	-2.698489	-2.781116	31071	68075	826	74.473677
0.1	2	-2.764533	-2.697977	-2.780369	31071	68075	826	76.729334
0.1	0.5	-2.764494	-2.698404	-2.780947	31071	68075	826	77.850164
0.1	1	-2.764465	-2.698094	-2.780604	31071	68075	826	81.032681