|
Class Summary |
| Arff |
Creates an ARFF file: checks file properties, loads data from database, fills
and writes to file the ARFF attributes, classes and instances, generates
auxiliary files if needed. |
| ArffProperties |
Contains the properties for a Weka ARFF file
It contains: 1. |
| ArffPropsTable |
Class to keep the name and column types for the database table to store the
ARFF file parameters (the data files for Weka or Mulan machine learning) |
| ArffPropsTableManager |
Writes into a database table the pointers needed to build an arff file (the
name of the arff file, the query to select instances, attributes, class
values etc)
TODO integrate arff recording to database with mulan experiment recording |
| ArffPropsTableReader |
TODO split ArffPropsTableManager in manager/reader/writer/creator |
| AttributeFactory |
The attribute factory produces binary and nominal Weka attributes. |
| DataSetChecker |
Class |
| DataSetDbLoader |
Loads data (instances, attribute values, class values) from database using
the queries in the data Properties. |
| DataSetGenerator |
Generates and fills the Weka instances |
| DataSetManager |
DataSet generates a collection of Weka instances (rows of the ARFF file),
their attributes (column names) and their attribute values (cell values) The
last attribute is the class attribute. |
| DataSetWriter |
Class |
| InstancesFiller |
Generates and fills individual instances for a weka data set. |