10
folds and 1
repetitions.The performance is measured in three different ways.
algo | model | succ | par10 | mcp |
---|---|---|---|---|
baseline | vbs | 0.820 | 9186.441 | 0.000 |
baseline | singleBest | 0.603 | 19916.356 | 979.915 |
baseline | singleBestByPar | 0.603 | 19916.356 | 979.915 |
baseline | singleBestBySuccesses | 0.603 | 19916.356 | 979.915 |
classif | rpart | 0.790 | 10644.775 | 93.237 |
classif | randomForest | 0.785 | 10911.845 | 135.721 |
classif | ksvm | 0.767 | 11812.871 | 211.837 |
cluster | XMeans | 0.722 | 14070.995 | 447.011 |
regr | lm | 0.783 | 10979.248 | 127.611 |
regr | rpart | 0.782 | 11103.928 | 177.716 |
regr | randomForest | 0.793 | 10499.848 | 98.411 |
The following default feature steps were used for model building:
Pre, Basic, KLB, CG
Number of presolved instances: 0
The cost for using the feature steps (adapted for presolving) is: 0
or on average: 0
The feature steps correspond to the following 50
/ 115
instance features:
nvarsOrig, nclausesOrig, nvars, nclauses, reducedVars,
reducedClauses, vars_clauses_ratio, POSNEG_RATIO_CLAUSE_mean, POSNEG_RATIO_CLAUSE_coeff_variation, POSNEG_RATIO_CLAUSE_min,
POSNEG_RATIO_CLAUSE_max, POSNEG_RATIO_CLAUSE_entropy, VCG_CLAUSE_mean, VCG_CLAUSE_coeff_variation, VCG_CLAUSE_min,
VCG_CLAUSE_max, VCG_CLAUSE_entropy, UNARY, BINARYp, TRINARYp,
VCG_VAR_mean, VCG_VAR_coeff_variation, VCG_VAR_min, VCG_VAR_max, VCG_VAR_entropy,
POSNEG_RATIO_VAR_mean, POSNEG_RATIO_VAR_stdev, POSNEG_RATIO_VAR_min, POSNEG_RATIO_VAR_max, POSNEG_RATIO_VAR_entropy,
HORNY_VAR_mean, HORNY_VAR_coeff_variation, HORNY_VAR_min, HORNY_VAR_max, HORNY_VAR_entropy,
horn_clauses_fraction, VG_mean, VG_coeff_variation, VG_min, VG_max,
CG_mean, CG_coeff_variation, CG_min, CG_max, CG_entropy,
cluster_coeff_mean, cluster_coeff_coeff_variation, cluster_coeff_min, cluster_coeff_max, cluster_coeff_entropy
9
to 5
, resulting in a PAR10 score of 10168.139
for the reduced model. Analogously, the model that was generated based on 3
of the originally 112
features resulted in a PAR10 score of 9777.380
.
Below, you can find the list of the selected features and solvers:
Selected Features:
nvarsOrig, nclausesOrig, cl_num_mean
Selected Solvers:
EagleUP_1.565.350, adaptg2wsat2011_2011.03.02, march_rw_2011.03.02, sattime2011_2011.03.02, sparrow2011_sparrow2011_ubcsat1.2_2011.03.02