Essay Grading and Analysis Logic
EGAL is a system to grade essays based on four criteria – Gibberish Detection, Relevance to the question, Identifying facts and Accuracy of identified facts. Though these are not the only criteria on which one should base a 1-6 point score, the system attempts to assign such a score. Additionally each of the criterion can be used as independent modules. Get the The implementation details and sourcecode here . EGAL is written entirely in Perl. A web interface to EGAL is available at http://egal.sourceforge.net
For more details please head over to the sourceforge project page