Complete result settings for KDDCup 2000 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 | Train LL | Validation LL | Test LL | Node# | Edge# | Feature# | Learning Time |
| 10 | 0.1 | 0.1 | -2.362270 | -2.365572 | -2.162380 | 295136 | 669755 | 1244 | 12297.995419 |
| 10 | 0.5 | 2 | -2.357198 | -2.362765 | -2.157150 | 348689 | 788925 | 1320 | 15602.764018 |
| 5 | 0.1 | 2 | -2.354616 | -2.360061 | -2.152333 | 369171 | 842753 | 1642 | 15906.486845 |
| 10 | 0.1 | 2 | -2.363779 | -2.366972 | -2.162595 | 329674 | 742728 | 1196 | 17871.299148 |
| 10 | 0.1 | 1 | -2.363005 | -2.367589 | -2.159780 | 347572 | 791636 | 1200 | 17243.061655 |
| 5 | 0.1 | 1 | -2.352501 | -2.358170 | -2.153504 | 389477 | 888697 | 1688 | 19621.599062 |
| 10 | 0.5 | 1 | -2.354874 | -2.361307 | -2.154915 | 394060 | 889106 | 1386 | 18208.421899 |
| 5 | 0.1 | 0.1 | -2.351145 | -2.356265 | -2.153803 | 425531 | 967413 | 1760 | 19159.253349 |
| 10 | 0.5 | 0.1 | -2.353489 | -2.358983 | -2.155778 | 458288 | 1031756 | 1432 | 21681.555901 |
| 5 | 0.5 | 2 | -2.349658 | -2.356184 | -2.150962 | 430154 | 984729 | 1686 | 24073.806224 |
| 2 | 0.1 | 2 | -2.345462 | -2.351471 | -2.148096 | 490373 | 1111103 | 2428 | 23718.707207 |
| 5 | 0.5 | 0.1 | -2.344501 | -2.350988 | -2.148347 | 545331 | 1234044 | 1990 | 26146.042197 |
| 5 | 0.5 | 1 | -2.345813 | -2.352573 | -2.149208 | 515926 | 1172390 | 1852 | 27695.817595 |
| 2 | 0.1 | 1 | -2.343663 | -2.349852 | -2.146629 | 554248 | 1267612 | 2540 | 27633.574058 |
| 2 | 0.1 | 0.1 | -2.339935 | -2.345872 | -2.142720 | 506550 | 1148131 | 2862 | 29483.551818 |
| 2 | 0.5 | 2 | -2.339493 | -2.347457 | -2.141785 | 577898 | 1304843 | 2486 | 31123.690478 |
| 2 | 0.5 | 1 | -2.336409 | -2.345322 | -2.138791 | 583671 | 1326156 | 2800 | 32805.136860 |
| 2 | 0.5 | 0.1 | -2.332460 | -2.343217 | -2.142154 | 727400 | 1654405 | 3186 | 45981.714716 |
| 1 | 0.1 | 2 | -2.339313 | -2.347533 | -2.141373 | 528050 | 1191886 | 3278 | 36990.996513 |
| 1 | 0.5 | 2 | -2.334913 | -2.344538 | -2.138100 | 647658 | 1465588 | 3248 | 42392.852306 |
| 1 | 0.1 | 0.1 | -2.333063 | -2.345433 | -2.138221 | 615454 | 1394208 | 4072 | 45269.156042 |
| 1 | 0.1 | 1 | -2.336320 | -2.346248 | -2.139427 | 610730 | 1386984 | 3666 | 44373.010276 |
| 1 | 0.5 | 1 | -2.331026 | -2.342279 | -2.139036 | 690723 | 1551790 | 3728 | 55513.743627 |