Research Article

Mining Outlier Data in Mobile Internet-Based Large Real-Time Databases

Table 1

Parameters used to classify outlier data with the decision-tree in large real-time databases.

TitleExplanationDefault

Binary splitsThe binary tree method is used to divide noun attributes.False
Confidence factorPrune confidence factors (factors smaller than the given value are pruned from the subtree).0.25
MinNumObjThe number of instantiation that will be pruned from leaf nodes.2
NumFoldsThis value is used to reduce the error-pruning data flow; the remaining data are used to construct the tree.3
ReducedErrorPruningPrune with the error-reduction method.False
SeedPrune with error-reduction method and transplant subtree seeds of random data.1
UnprunedDetermines whether result tree has been pruned.False