10
folds and 1
repetitions.The performance is measured in three different ways.
algo | model | succ | par10 | mcp |
---|---|---|---|---|
baseline | vbs | 1.000 | 227.605 | 0.000 |
baseline | singleBest | 0.812 | 7002.907 | 688.774 |
baseline | singleBestByPar | 0.812 | 7002.907 | 688.774 |
baseline | singleBestBySuccesses | 0.812 | 7002.907 | 688.774 |
classif | rpart | 0.856 | 5437.733 | 537.642 |
classif | randomForest | 0.861 | 5228.573 | 512.923 |
classif | ksvm | 0.856 | 5434.868 | 534.777 |
cluster | XMeans | 0.852 | 5534.531 | 511.480 |
regr | lm | 0.843 | 5887.326 | 556.875 |
regr | rpart | 0.843 | 5916.120 | 585.669 |
regr | randomForest | 0.846 | 5748.065 | 540.574 |
The following default feature steps were used for model building:
orig, lfa1, lfa2
Number of presolved instances: 0
The cost for using the feature steps (adapted for presolving) is: 0
or on average: NA
The feature steps correspond to the following 22
/ 22
instance features:
stacks, tiers, stack.tier.ratio, container.density, empty.stack.pct,
overstowing.stack.pct, overstowing.2cont.stack.pct, group.same.min, group.same.max, group.same.mean,
group.same.stdev, top.good.min, top.good.max, top.good.mean, top.good.stdev,
overstowage.pct, bflb, left.density, tier.weighted.groups, avg.l1.top.left.lg.group,
cont.empty.grt.estack, pct.bottom.pct.on.top
4
to 4
, resulting in a PAR10 score of 5225.288
for the reduced model. Analogously, the model that was generated based on 2
of the originally 22
features resulted in a PAR10 score of 4614.868
.
Below, you can find the list of the selected features and solvers:
Selected Features:
group.same.max, overstowage.pct
Selected Solvers:
astar.symmulgt.transmul, astar.symmullt.transmul, idastar.symmulgt.transmul, idastar.symmullt.transmul