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Sensitivity-Specificity of clustering result (no labeled data)

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Ioannis Gkouzionis
Ioannis Gkouzionis 2019-9-11
回答： the cyclist 2019-9-11
Is there any way to calculate the sensitivity and specificity of a clustering result when there is an absence of ground truth labels ?
Thank you in advance!

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the cyclist
the cyclist 2019-9-11
I was really tempted to just write the one-word answer, "No".
But, instead I'll say that I just don't see how it could be possible. Since the definitions of sensitivity/specificity explicitly involve comparisons with "true positive" and "true negative", I don't see any way to get to there.

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