Re: [scikit-learn] Probability values from OneClassSVM

2016-06-03 Thread Nicolas Goix
Hi Mamun, You can draw ROC and PR curves using the OCSVM decision_function Nicolas 2016-06-03 11:54 GMT-04:00 Mamun Rashid : > Hi everyone, > I am running OneClassSVM method. It seems unlike the normal SVC, which has > an option to return probability, this method does not have any option to > ret

[scikit-learn] Probability values from OneClassSVM

2016-06-03 Thread Mamun Rashid
Hi everyone, I am running OneClassSVM method. It seems unlike the normal SVC, which has an option to return probability, this method does not have any option to retrieve probability values. I would like to draw some performance metric such as the ROC and Precision Recall about the performance o

Re: [scikit-learn] Fitting Lognormal Distribution

2016-06-03 Thread Michael Eickenberg
no, I mean to say log(yaxis) On Fri, Jun 3, 2016 at 12:02 PM, Startup Hire wrote: > The above normal distribution is plotted by taking log of the values.. > > So, you mean to say I can take exp(values) and see whether the criteria is > satisfied after the meeting point. > > Regards, > Sanant > >

Re: [scikit-learn] Fitting Lognormal Distribution

2016-06-03 Thread Startup Hire
The above normal distribution is plotted by taking log of the values.. So, you mean to say I can take exp(values) and see whether the criteria is satisfied after the meeting point. Regards, Sanant On Fri, Jun 3, 2016 at 3:08 PM, Michael Eickenberg < [email protected]> wrote: > probab

Re: [scikit-learn] Fitting Lognormal Distribution

2016-06-03 Thread Michael Eickenberg
probably, especially if they are normalised. you have the formulas for those, right? then you can say it for sure. just take the log on both sides. start by plotting the log of both of those distributions and you willprobably see already On Friday, June 3, 2016, Startup Hire wrote: > Hi, > > Any

Re: [scikit-learn] Fitting Lognormal Distribution

2016-06-03 Thread Startup Hire
Hi, Any one call help in above case? Regards, Sanant On Mon, May 30, 2016 at 4:48 PM, Startup Hire wrote: > Thanks to all the replies. > > I was able to write the intial code > > - Refer the charts below.. After the second red point, can I say that the > values of "BLUE" curve will always be h