Hi,
Actually I followed this
tutorial http://scikit-learn.github.com/scikit-learn-tutorial/working_with_text_data.html.
It uses Tf-IDF normalization so same I have incorporated after removing URLs,
user names and stop words.
Adnan
________________________________
From: Gael Varoquaux <[email protected]>
To: adnan rajper <[email protected]>;
[email protected]
Sent: Thursday, February 2, 2012 1:49 PM
Subject: Re: [Scikit-learn-general] Improving the accuracy of classifier
On Thu, Feb 02, 2012 at 12:45:04AM -0800, adnan rajper wrote:
> I tried "parameter tuning using grid search", but it gets too slow. Both
> classifiers (multinomial and LinearSVC) give 75% accuracy. My problem is
> that I want to improve the accuracy, for instance I want to make it more
> than 80%. Is there anyway to do it through scikit.
Did you normalize your features?
Gael
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