1. Bag of Words: This data set contains five text collections in the form of bags-of-words.
2. Guitar Chords finger positions: Position of the fingers for 2633 guitar chords in standard tuning (double checked with software)
3. Tarvel Review Ratings: Google reviews on attractions from 24 categories across Europe are considered. Google user rating ranges from 1 to 5 and average user rating per category is calculated.