1. Folio: 20 photos of leaves for each of 32 different species.
2. wiki4HE: Survey of faculty members from two Spanish universities on teaching uses of Wikipedia
3. Tennis Major Tournament Match Statistics: This is a collection of 8 files containing the match statistics for both women and men at the four major tennis tournaments of the year 2013. Each file has 42 columns and a minimum of 76 rows.
4. Libras Movement: The data set contains 15 classes of 24 instances each. Each class references to a hand movement type in LIBRAS (Portuguese
name 'LÍngua BRAsileira de Sinais', oficial brazilian signal language).
5. Water Treatment Plant: Multiple classes predict plant state