1. Abalone: Predict the age of abalone from physical measurements 2. Adult: Predict whether income exceeds $50K/yr based on census data. Also known as "Census Income" dataset. 3. Artificial Characters: Dataset artificially generated by using first order theory which describes structure of ten capital letters of English alphabet 4. Australian Sign Language signs: This data consists of sample of Auslan (Australian Sign Language) signs. Examples of 95 signs were collected from five signers with a total of 6650 sign samples. 5. CalIt2 Building People Counts: This data comes from the main door of the CalIt2 building at UCI. 6. Census Income: Predict whether income exceeds $50K/yr based on census data. Also known as "Adult" dataset. 7. Census-Income (KDD): This data set contains weighted census data extracted from the 1994 and 1995 current population surveys conducted by the U.S. Census Bureau. 8. Chess (King-Rook vs. King): Chess Endgame Database for White King and Rook against Black King (KRK). 9. Contraceptive Method Choice: Dataset is a subset of the 1987 National Indonesia Contraceptive Prevalence Survey. 10. Covertype: Forest CoverType dataset 11. Dodgers Loop Sensor: Loop sensor data was collected for the Glendale on ramp for the 101 North freeway in Los Angeles 12. Insurance Company Benchmark (COIL 2000): This data set used in the CoIL 2000 Challenge contains information on customers of an insurance company. The data consists of 86 variables and includes product usage data and socio-demographic data 13. Internet Advertisements: This dataset represents a set of possible advertisements on Internet pages. 14. Internet Usage Data: This data contains general demographic information on internet users in 1997. 15. IPUMS Census Database: This data set contains unweighted PUMS census data from the Los Angeles and Long Beach areas for the years 1970, 1980, and 1990. 16. KDD Cup 1998 Data: This is the data set used for The Second International Knowledge Discovery and Data Mining Tools Competition, which was held in conjunction with KDD-98 17. KDD Cup 1999 Data: This is the data set used for The Third International Knowledge Discovery and Data Mining Tools Competition, which was held in conjunction with KDD-99 18. Poker Hand: Purpose is to predict poker hands 19. Thyroid Disease: 10 separate databases from Garavan Institute | 
