Re: [Scikit-learn-general] delta idf and bm25

2014-08-26 Thread Pavel Soriano
Greetings all! Sorry for the delay. Thanks for all your answers ! Vlad, regarding the multi-class (orr multi-label) options, as fas as I know, there is not a lot of documentation on the topic. I did once implemented the multi-class option for the project I was working on, in an OvR fashion. In th

Re: [Scikit-learn-general] one-class SVM and multivariate novelty detection

2014-08-26 Thread Yogesh Karpate
1. It seems the example is just for a demo purpose, but can be easily extended to production style code. Incorporating cross-validation does not take much efforts. For Ex. Consider Handwritten digits data, keep all digits data except one in training sample, perform cross validation for various valu

Re: [Scikit-learn-general] Unpickle doesn't work when upgrading from 14.1 to 15.1.

2014-08-26 Thread Arnaud Joly
Note that most (if not all) speed improvement have been made to fit faster trees. Arnaud On 26 Aug 2014, at 06:56, Gael Varoquaux wrote: > On Tue, Aug 26, 2014 at 02:42:02AM +, Pranav Sharma wrote: >> I just upgraded scikit from 14.1 to 15.1 to take advantage of the speed >> improvements i