Lecture 22: Evaluation. April 24, 2010. Last Time. Spectral Clustering. Today. Evaluation Measures Accuracy Significance Testing F-Measure Error Types ROC Curves Equal Error Rate AIC/BIC. How do you know that you have a good classifier?.
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April 24, 2010
Once you have a t-value, look up the significance level on a table, keyed on the t-value and degrees of freedom
Gauvain et al. 1995
Information in the parameters
Information lost by the modeling