The Metric Mining is information of source code for defect prediction.
1. Characteristic Vector
Characteristic Vector is a metric representing the structural change of the source code.
2. Bag of Words
Bag of Words is a metric that measures the frequency of occurrences of words after breaking up sentences into word units in source code and commit messages.
3. Meta data
Meta data consists of 25 types of data such as modified lines and added lines.
The result file is arff and csv.