Data, Knowledge & Life

Weiwei Cheng's blog

When you applying data mining in real life

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Person: Powerful machine, can you tell me something about the data set I have?
Machine: You honored! Sure, but please tell me how many clusters are there.
Person: I do not know the data set. That’s why I am asking you!
Machine: Sorry, I cannot tell you anything unless you tell me something.
Person: …… (stupid machine!)
Machine: …… (this user is an idiot about data mining!)

… sad but true … See also "no free lunch" theorem.
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Written by Weiwei

25/09/2009 在 22:29

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