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

Tree# C Max. EM Iteration Train CLL Validation CLL Test CLL Learning Time
1 2.000000 10 -0.965143 -1.761171 -1.561185 27051.332092
1 1.000000 10 -1.451039 -2.165071 -1.962233 25974.266760
1 0.500000 10 -2.218483 -2.846471 -2.663286 26525.175937
1 0.100000 10 -6.083614 -6.564623 -6.355447 26690.564448
1 2.000000 20 -0.965143 -1.761171 -1.561185 28300.416087
1 0.500000 20 -2.218483 -2.846471 -2.663286 28494.751563
1 0.100000 20 -6.083614 -6.564623 -6.355447 28566.572926
1 2.000000 50 -0.965143 -1.761171 -1.561185 29934.341335
1 1.000000 50 -1.451039 -2.165071 -1.962233 30022.285964
1 1.000000 20 -1.451039 -2.165071 -1.962233 30208.465202
1 0.100000 50 -6.083614 -6.564623 -6.355447 31570.474648
1 0.500000 50 -2.218483 -2.846471 -2.663286 32206.220042
2 0.100000 10 -5.915197 -6.522402 -6.271124 60382.635367
2 0.100000 20 -5.915197 -6.522402 -6.271124 68088.266921
2 1.000000 10 -1.437570 -2.182478 -2.011665 71570.753116
2 0.100000 50 -5.915197 -6.522402 -6.271124 70803.131375
2 0.500000 10 -2.140865 -2.847926 -2.710722 76041.893577
2 2.000000 10 -0.929550 -1.757218 -1.546043 81524.698271