Bayesian
BEssay
BETest
BETScoring
BET sYstem

BETSY is a windows-based program that classifies text based on trained material. It was designed for automated essay scoring and can be applied to any text classification task.

Betsy was developed by Lawrence M. Rudner, Department of Measurement, Statistics and Evaluation, University of Maryland, College Park, MD 20742 with funds from the the U.S. Department of Education and the Maryland State Department of Education.