I believe that subjects C, D and E are artificially generated data. Method: Firstly, I chose only to analyse the front 10 EEG signals located close to the motor cortex of the brain (the rest were discarded). I then used Bagging as my classification method, evaluating the results generated by 10REPtrees. I then applied a post-processing filter that smoothed out results, ensuring that an action was executed continuously for at least 1.5 seconds.