Uses of Class
proper.engine.DatabaseEngine

Packages that use DatabaseEngine

proper.engine

The engine classes (all derived from Engine ) perform the actions defined by the parameters they get from the Application-classes.

Uses of DatabaseEngine in proper.engine

Subclasses of DatabaseEngine in proper.engine

class	Arffer This class exports the data from a table to an ARFF-file.
class	BagArffer This class exports the data from a table to an ARFF-file that can be used for MILK (multi instance learning kit, based on Weka). If the bag is not provided the first index is taken in the target table.
class	Flattener This class flattens a given relational database into one table.
class	Importer This class imports the specified datafiles (Prolog or CSV) into a database. If verbose level is >=1 the parser's verbose is set to TRUE, if it is >=2 then also the inserts are printed to stdout (can be pretty much!).
class	Instancer This class creates Instances directly from the previously propositionalized database and stores them under the parameter "instances".
class	Propagator Transforms a tree structure of relations between tables into a star structure with a depth of one, i.e.
class	Relaggs This class is a wrapper around RELAGGS (Propositionalization of a relational data model).
class	ReMilker This class combines the aggregation from MILK and RELAGGS.