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4 Data Sets

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1. Badges: Badges labeled with a "+" or "-" as a function of a person's name

2. Bach Chorales: Time-series data based on chorales; challenge is to learn generative grammar; data in Lisp

3. Northix: Northix is designed to be a schema matching benchmark problem for data integration of two entity relationship databases.

4. Planning Relax: The dataset concerns with the classification of two mental stages from recorded EEG signals: Planning (during imagination of motor act) and Relax state.