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24 Data Sets

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1. Balloons: Data previously used in cognitive psychology experiment; 4 data sets represent different conditions of an experiment

2. Soybean (Small): Michalski's famous soybean disease database

3. Mushroom: From Audobon Society Field Guide; mushrooms described in terms of physical characteristics; classification: poisonous or edible

4. Congressional Voting Records: 1984 United Stated Congressional Voting Records; Classify as Republican or Democrat

5. Breast Cancer: Breast Cancer Data (Restricted Access)

6. Soybean (Large): Michalski's famous soybean disease database

7. Lymphography: This lymphography domain was obtained from the University Medical Centre, Institute of Oncology, Ljubljana, Yugoslavia. (Restricted access)

8. Primary Tumor: From Ljubljana Oncology Institute

9. Shuttle Landing Control: Tiny database; all nominal values

10. LED Display Domain: From Classification and Regression Trees book; We provide here 2 C programs for generating sample databases

11. Hayes-Roth: Topic: human subjects study

12. Chess (King-Rook vs. King-Pawn): King+Rook versus King+Pawn on a7 (usually abbreviated KRKPA7).

13. Molecular Biology (Promoter Gene Sequences): E. Coli promoter gene sequences (DNA) with partial domain theory

14. Lenses: Database for fitting contact lenses

15. Tic-Tac-Toe Endgame: Binary classification task on possible configurations of tic-tac-toe game

16. Molecular Biology (Splice-junction Gene Sequences): Primate splice-junction gene sequences (DNA) with associated imperfect domain theory

17. Audiology (Standardized): Standardized version of the original audiology database

18. MONK's Problems: A set of three artificial domains over the same attribute space; Used to test a wide range of induction algorithms

19. Balance Scale: Balance scale weight & distance database

20. Trains: 2 data formats (structured, one-instance-per-line)

21. Connect-4: Contains connect-4 positions

22. Car Evaluation: Derived from simple hierarchical decision model, this database may be useful for testing constructive induction and structure discovery methods.

23. Nursery: Nursery Database was derived from a hierarchical decision model originally developed to rank applications for nursery schools.

24. SPECT Heart: Data on cardiac Single Proton Emission Computed Tomography (SPECT) images. Each patient classified into two categories: normal and abnormal.


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