User Interaction-Based Requirements Change Prediction in Agile Software Development

These are the dataset and software for the experiment: 1.CRF-experiment data.zip is the data for three sub-experiments： 1newtrain.data --the training data of prototype system 1newtest.data --the test data of prototype system 2newtrain.data --the training data of first iteration system 2newtest.data --the test data of first iteration system 3newtrain.data --the training data of second iteration system 3newtest.data --the test data of second iteration system 2.FileManager-experiment platform.zip is the source code of the web system after two iterations.