Complete result settings for Retail dataset (table columns are sortable)
The experiments are described in Rooshenas and Lowd, Discriminative Structure Learning of Arithmetic Circuits, AIStats 16

Split Penalty	Standard Deviation	L1 Penalty	Initial Evidence	Train CLL	Validation CLL	Test CLL	Node#	Edge#	Feature#	Learning Time
5	0.5	2	10	-4.815144	-4.844779	-4.851154	6689	14019	748	3220.333434
5	0.5	2	20	-4.814307	-4.846756	-4.851883	6484	12965	764	3347.523099
5	0.5	2	30	-4.814307	-4.846756	-4.851883	6484	12965	764	3365.449373
5	0.5	1	30	-4.804356	-4.847203	-4.847678	5879	11512	800	3721.565235
5	0.5	1	10	-4.803157	-4.846283	-4.848617	8037	16958	804	3884.538460
5	0.5	1	20	-4.804356	-4.847203	-4.847678	5879	11512	800	3988.802609
5	0.5	0.5	20	-4.796495	-4.848907	-4.845797	9238	19823	840	4243.181937
5	0.5	0.5	30	-4.796495	-4.848907	-4.845797	9238	19823	840	4499.183019
5	0.5	0.5	10	-4.795772	-4.845147	-4.846108	7571	15932	846	4626.112723
5	0.5	2	40	-4.814307	-4.846756	-4.851883	6484	12965	764	2995.859559
5	0.5	0.1	10	-4.789761	-4.847259	-4.845067	10024	22074	890	5474.083812
5	0.5	0.1	30	-4.790507	-4.843287	-4.845735	11016	24575	890	5518.351083
5	0.5	1	40	-4.804356	-4.847203	-4.847678	5879	11512	800	3630.692050
5	0.5	0.1	20	-4.790507	-4.843287	-4.845735	11016	24575	890	6158.825716
5	0.5	0.5	40	-4.796495	-4.848907	-4.845797	9238	19823	840	4407.462963
5	0.5	0.1	40	-4.790507	-4.843287	-4.845735	11016	24575	890	6245.568528
2	0.5	2	20	-4.766861	-4.831768	-4.829655	16232	36229	1172	13387.667764
2	0.5	2	10	-4.764290	-4.831784	-4.829123	15074	33897	1180	14856.911405
2	0.5	2	30	-4.766861	-4.831768	-4.829655	16232	36229	1172	15149.157977
2	0.5	2	40	-4.766861	-4.831768	-4.829655	16232	36229	1172	13922.491459
2	0.5	1	20	-4.739931	-4.819209	-4.823549	26550	60410	1414	33040.597065
2	0.5	1	10	-4.740301	-4.819416	-4.821191	27144	61652	1400	33357.108948
2	0.5	1	30	-4.739931	-4.819209	-4.823549	26550	60410	1414	33471.286590
2	0.5	1	40	-4.739931	-4.819209	-4.823549	26550	60410	1414	33635.329652
2	0.5	0.5	30	-4.723064	-4.815391	-4.820936	25881	59080	1578	40344.938636
2	0.5	0.5	40	-4.723064	-4.815391	-4.820936	25881	59080	1578	39275.849162
2	0.5	0.5	20	-4.723064	-4.815391	-4.820936	25881	59080	1578	43164.487000
2	0.5	0.1	30	-4.698418	-4.814575	-4.825664	40184	92282	1888	46009.676465
2	0.5	0.5	10	-4.721265	-4.819639	-4.819002	32644	75226	1616	46647.917438
2	0.5	0.1	20	-4.702802	-4.813724	-4.824512	36794	84159	1834	61636.841775
2	0.5	0.1	10	-4.703985	-4.816727	-4.827592	37734	85918	1832	62915.921325
2	0.5	0.1	40	-4.702802	-4.813724	-4.824512	36794	84159	1834	63650.385669