This is a part of the ContextViewer project. It generates an ARFF file from data collected using the AWARE framework.
First, you need to create a config file with connection details. It has to include the host, user, password, and name of your MySQL database. See the establishConnection() function in jsonClasses.py. By default, this file should be called connection.conf.
The converter takes care of the labelling, but you have to manually define classes in config.json. Several types of contextual data are supported, see jsonClasses.py for details.
For example, if you want geolocation data to be labeled, you must define at least one area polygon in config.json. Every location within that polygon will get an appropriate label and every area outside of it will be labeled as "Other" (see the Area class in jsonClasses.py).
Set the start and end timestamps and provide a deviceID in main.py, then run it. This should create an ARFF file called out.arff.