[IEEE 2014 15th IEEE/ACIS International Conference on Software Engineering, Artificial Intelligence, Networking and Parallel/Distributed Computing (SNPD) - Las Vegas, NV, USA (2014.6.30-2014.7.2)] 15th IEEE/ACIS International Conference on Software Engineering, Artificial Intelligence, Networking and Parallel/Distributed Computing (SNPD) - A machine learning technique for predicting the productivity of practitioners from individually developed software projects