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Apr 21 '11 at 15:58

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crdrn
402162126

Are there any well-known databases to test clustering on?

Are there any well known databases with real valued feature vectors and classification labels which people tend to use to test clustering? Particularly difficult databasets where error rate is below 80% would be nice.

I see alot of choices from the UCI repository, but I'm not sure which one would be suitable.

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Apr 21 '11 at 16:10

crdrn's gravatar image

crdrn
402162126

Are there any well-known databases to test clustering on?

Are there any well known databases with real valued feature vectors and classification labels which people tend to use to test clustering? Particularly difficult databasets where error rate is below 80% would be nice.

I see alot of choices from the UCI repository, but I'm not sure which one would be suitable.

Are there any NLP databases that have real valued feature vectors for each sample?

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