From the course description:
Everybody talks about Data Mining and Big Data nowadays. Weka is a powerful, yet easy to use tool for machine learning and data mining. This course introduces you to practical data mining.
The 5-week course starts on 3rd March 2014.
Apologies, somehow I missed the notice on this class.
This will be followed by More Data Mining with Weka in late April of 2014.
Based on my experience with the Weka Machine Learning course, also with Professor Witten, I recommend either one or both of these courses without reservation.