Three independent shared tasks have been proposed for this first edition of CAW2: text normalization, opinion and sentiment analysis, and misbehavior detection. To participate in any of these shared tasks, you have to create an account.
A common training dataset is available for all three shared tasks. Participant teams are encouraged to preprocess and filter the data set to select the more relevant parts of it depending of the shared task they intend to participate in. Training data should be restricted to the provided dataset. No additional data should be used in any shared tasks, unless it can be made publicly available for all participant teams.
If you intend to use any additional data and/or resource you must either upload it into this site or provide a link for download so it is available to all other participant teams. The rational behind this is to guarantee that all participant teams have access to the same sources of information which allows for a more appropriate system performance comparison and evaluation.