Weka Data Generator

A simple tool to assist with optical character recognition in Weka
The tool allows users to draw alphanumeric characters and shapes
Then generate and export the represented drawing in a Weka ARFF file

Example ARFF

The tool generates the ARFF instance data and header with a specified relation
and class attribute name as well as the binary pixel attributes where each attribute
is associated with a pixel on the grid and consequently, a true value indicates the selection of the pixel

@RELATION exampleRelation

@ATTRIBUTE pixel00 {0,1}
@ATTRIBUTE pixel01 {0,1}
@ATTRIBUTE pixel02 {0,1}
@ATTRIBUTE pixel03 {0,1}

....

@DATA  
0,1,0,1,0,1,0,0,0,1,0,1,0,0,0,0,0,1,0,1,0,1,0,0,0,1,0,1,0,1,0,  
0,0,1,1,1,0,1,0,0,0,1,0,1,0,1,0,0,0,1,0,1,0,1,0,0,0,1,0,1,0,1,0,0,example

Requirements

• JRE 1.8 (Running only)
• JDK 1.8 (Building & Running)

Installation

• Download the latest release
• Unzip the contents in an appropriate directory
• Run WekaDataGenerator.exe

License

This project is available under the MIT License
See LICENSE for more details