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Different classification results of Event Dataset.
| Criterion | Class Number | The Combination of Tags |
|---|---|---|
| 1 | 6 | ball ←{bocce, croquet, polo} |
| 2 | 5 | ball←{bocce, croquet, polo, badminton} |
| 3 | 7 | rowing ←{sailing, rowing} |
| 4 | 4 | ball←{bocce, croquet, polo, badminton}, rowing ←{sailing, rowing} |
| 5 | 2 | ball←{bocce, croquet, polo, badminton}, others←{sailing, rowing, rock-climbing, snowboarding} |
