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11 Data Sets

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

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

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

4. Challenger USA Space Shuttle O-Ring: Task: predict the number of O-rings that experience thermal distress on a flight at 31 degrees F given data on the previous 23 shuttle flights

5. Lenses: Database for fitting contact lenses

6. Lung Cancer: Lung cancer data; no attribute definitions

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

8. Predict keywords activities in a online social media: The data from Twitter was collected during 360 consecutive days. It was done by querying 1497 English keywords sampled from Wikipedia. This dataset is proposed in a Learning to rank setting.

9. Labor Relations: From Collective Bargaining Review

10. Sponge: Data on sponges; Attributes in spanish

11. Post-Operative Patient: Dataset of patient features


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