1. SPECT Heart: Data on cardiac Single Proton Emission Computed Tomography (SPECT) images. Each patient classified into two categories: normal and abnormal. 2. Syskill and Webert Web Page Ratings: This database contains HTML source of web pages plus the ratings of a single user on these web pages. Web pages are on four seperate subjects (Bands- recording artists; Goats; Sheep; and BioMedical) 3. Balance Scale: Balance scale weight & distance database 4. MONK's Problems: A set of three artificial domains over the same attribute space; Used to test a wide range of induction algorithms 5. Audiology (Standardized): Standardized version of the original audiology database 6. Tic-Tac-Toe Endgame: Binary classification task on possible configurations of tic-tac-toe game 7. Kinship: Relational dataset 8. Molecular Biology (Promoter Gene Sequences): E. Coli promoter gene sequences (DNA) with partial domain theory 9. Hayes-Roth: Topic: human subjects study 10. Lymphography: This lymphography domain was obtained from the University Medical Centre, Institute of Oncology, Ljubljana, Yugoslavia. (Restricted access) 11. Primary Tumor: From Ljubljana Oncology Institute 12. Breast Cancer: Breast Cancer Data (Restricted Access) 13. Soybean (Large): Michalski's famous soybean disease database 14. Audiology (Original): Nominal audiology dataset from Baylor 15. Congressional Voting Records: 1984 United Stated Congressional Voting Records; Classify as Republican or Democrat 16. Molecular Biology (Protein Secondary Structure): From CMU connectionist bench repository; Classifies secondary structure of certain globular proteins | 
