The YaDT GUI provides a user-friendly graphical user interface (GUI) for building decision trees, allowing for saving/loading them in binary format and for exporting them as PMML complaint documents.
The GUI is written in Java, and it requires java 1.4 or higher JRE installed.
The YaDT GUI does not implement any decision tree or binary/XML feature. It simply translates user clicks to calls to the dTcmd command line interpreter.
The current version of the YaDT GUI is intended only as a demonstration of the features of the YaDT classes. Not all features, however, have a GUI counterpart. For instance, the dTcmd command line interpreters offers options for applying a decision tree to a scoring set, i.e. to predict the class of cases with unknown class.
The YaDT GUI allows for loading/saving decision trees in binary format and for exporting them in XML. Also, the YaDT GUI provides a wizard for building decision trees. The wizard accepts the following options.
Input options in building decision trees
Input data to dTcmd consists of (possibly gzipped) text files:
Tree construction parameters
The following parameters affect the tree construction algorithm: