Re: [R] Probabilities calibration error & ROCR

From: Tobias Sing <>
Date: Wed 24 Jan 2007 - 23:28:05 GMT


On 1/24/07, Roberto Perdisci <> wrote:
> [...]. Do you know of any reference where I can find
> the details of the algorithm that computes the calibration error
> implemented in ROCR (apart from ROCR's source code)?

we use it as defined in Caruana & Niculescu-Mizil: "Data mining in metric space: An empirical evaluation of supervised learning performance criteria". Knowledge Discovery and Data Mining (KDD) 2006.

Also, have a look at ?performance.

  Tobias mailing list PLEASE do read the posting guide and provide commented, minimal, self-contained, reproducible code. Received on Thu Jan 25 15:46:34 2007

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