Complete result settings for Kosarek 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	0.1	-2.522356	-2.595947	-2.563259	712581	1669370	4336	53199.838394
0.5	0.1	-2.520631	-2.595196	-2.564031	712581	1669370	4336	61373.649786
0.5	1	-2.521915	-2.588367	-2.556751	712581	1669370	4336	68679.715095