But Weka 3.7.4 and SAS EM give reasonable results, you can try and see.
On Sat, Aug 6, 2011 at 12:28 PM, Xiaobo Gu <[email protected]> wrote: > On Sat, Aug 6, 2011 at 12:18 PM, Xiaobo Gu <[email protected]> wrote: >> ValidateAdaptiveLogistic now has a default option let user specify the >> default valuefor confusion matrix, now the output is: >> >> Log-likelihood:Min=-100.00, Max=0.00, Mean=-27.10, Median=0.00 >> >> AUC = 0.48 >> >> ======================================================= >> Confusion Matrix >> ------------------------------------------------------- >> a c <--Classified as >> 9711 0 | 9711 a = normal >> 0 12833 | 12833 c = anomaly >> Default Category: anomaly: 2 >> >> >> >> Entropy Matrix: [[NaN, NaN], [-0.0, -0.0]] >> >> It seems AUC and Entropy still can't work, and the labels confusion >> matrix use should sequencially, that's it should use a, b, c, d, e >> ....., but here b is not used. >> >> >> On Sat, Aug 6, 2011 at 11:21 AM, Ted Dunning <[email protected]> wrote: >>> Try setting the default category to 'a' when the confusion matrix is >>> constructed. >>> >>> On Fri, Aug 5, 2011 at 7:54 PM, Xiaobo Gu <[email protected]> wrote: >>> >>>> #2, What does the number after unknown mean, the internal code for >>>> unknown? Since the confusionmatrix is created with default category >>>> named unknown, so unknown will always shown in the result, even no >>>> records are unknown, just like this example? >>>> >>> >> >
