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

Tree# C Max. EM Iteration Train CLL Validation CLL Test CLL Learning Time
1 0.100000 10 -2.541241 -2.635842 -2.604100 2331.915197
1 1.000000 20 -2.420875 -2.653060 -2.625359 2286.953780
1 0.100000 20 -2.541241 -2.635842 -2.604100 2407.188389
1 0.500000 10 -2.440422 -2.629735 -2.601323 2339.894097
1 2.000000 20 -2.414880 -2.676703 -2.655894 2400.830434
1 1.000000 10 -2.420875 -2.653060 -2.625359 2440.562763
1 0.500000 20 -2.440422 -2.629735 -2.601323 2448.847501
1 2.000000 10 -2.414880 -2.676703 -2.655894 2483.281693
1 0.100000 50 -2.541241 -2.635842 -2.604100 2575.812100
1 1.000000 50 -2.420875 -2.653060 -2.625359 2597.141730
1 0.500000 50 -2.440422 -2.629735 -2.601323 2593.908700
1 2.000000 50 -2.414880 -2.676703 -2.655894 2662.876890
2 0.100000 10 -2.484272 -2.634270 -2.601231 36348.637554
2 0.500000 10 -2.334706 -2.660244 -2.619626 39942.407719
2 1.000000 10 -2.295340 -2.692345 -2.673580 41086.859106
2 2.000000 10 -2.276559 -2.753564 -2.736071 43788.188985
2 0.100000 20 -2.482581 -2.632509 -2.601213 65846.799265
3 0.100000 10 -2.443990 -2.630551 -2.603200 65962.221011
3 0.500000 10 -2.268002 -2.686437 -2.636454 71230.552393
3 1.000000 10 -2.215657 -2.730838 -2.708416 74846.714025
2 0.500000 20 -2.334013 -2.659655 -2.619346 75569.260123
2 1.000000 20 -2.293617 -2.692212 -2.674748 76153.066927
3 2.000000 10 -2.179600 -2.822047 -2.790107 79072.603301
2 2.000000 20 -2.275249 -2.755949 -2.734538 82279.104604