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29 Data Sets

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1. Audiology (Original): Nominal audiology dataset from Baylor

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

3. Balance Scale: Balance scale weight & distance database

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

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

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

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

8. Hayes-Roth: Topic: human subjects study

9. Lenses: Database for fitting contact lenses

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

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

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

13. HIV-1 protease cleavage: The data contains lists of octamers (8 amino acids) and a flag (-1 or 1) depending on whether HIV-1 protease will cleave in the central position (between amino acids 4 and 5).

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

15. Primary Tumor: From Ljubljana Oncology Institute

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

17. Solar Flare: Each class attribute counts the number of solar flares of a certain class that occur in a 24 hour period

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

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

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

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

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

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

24. US Census Data (1990): The USCensus1990raw data set contains a one percent sample of the Public Use Microdata Samples (PUMS) person records drawn from the full 1990 census sample.

25. Connectionist Bench (Nettalk Corpus): The file "nettalk.data" contains a list of 20,008 English words, along with a phonetic transcription for each word. The task is to train a network to produce the proper phonemes

26. Plants: Data has been extracted from the USDA plants database. It contains all plants (species and genera) in the database and the states of USA and Canada where they occur.

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

28. Connect-4: Contains connect-4 positions

29. 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)


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