eROSE mines whenever you change something. You can find its recommendations in the Rose view:

eROSE gives three kinds of recommendations (see the Action column):
- CHG: Change the Symbol, e.g., the method usage().
- ADD_IN: Add something in the Symbol, e.g., the file BirdieProcessor.java. For JAVA "add" refers to fields, methods, or import statements.
- DEL_IN: Delete something in the Symbol, e.g., the file URLUtils.java. For JAVA "delete" refers to fields, methods, or import statements.
The Support and Confidence columns represent the strength of a single recommendation.