Comments on: Twitter sentiment analysis using Python and NLTK http://www.laurentluce.com/posts/twitter-sentiment-analysis-using-python-and-nltk/ Technical blog on web technologies Tue, 16 Apr 2013 20:05:20 +0000 hourly 1 http://wordpress.org/?v=3.5.1 By: EngineeringDuniya http://www.laurentluce.com/posts/twitter-sentiment-analysis-using-python-and-nltk/comment-page-1/#comment-61655 EngineeringDuniya Sun, 03 Mar 2013 21:24:55 +0000 http://www.laurentluce.com/?p=321#comment-61655 Really useful article!

]]> By: jutky http://www.laurentluce.com/posts/twitter-sentiment-analysis-using-python-and-nltk/comment-page-1/#comment-50043 jutky Tue, 08 Jan 2013 11:59:19 +0000 http://www.laurentluce.com/?p=321#comment-50043 Very helpful article.
Helped me to solve exactly the problem I had.

]]> By: Laurent Luce http://www.laurentluce.com/posts/twitter-sentiment-analysis-using-python-and-nltk/comment-page-1/#comment-39196 Laurent Luce Wed, 21 Nov 2012 15:35:44 +0000 http://www.laurentluce.com/?p=321#comment-39196 @Bonnie: I use SyntaxHighlighter Evolved.

]]> By: koda http://www.laurentluce.com/posts/twitter-sentiment-analysis-using-python-and-nltk/comment-page-1/#comment-37392 koda Sat, 10 Nov 2012 06:00:38 +0000 http://www.laurentluce.com/?p=321#comment-37392 Really nice article. @luca can you share the links or blog post for your implementation ?

]]> By: Bonnie http://www.laurentluce.com/posts/twitter-sentiment-analysis-using-python-and-nltk/comment-page-1/#comment-34933 Bonnie Fri, 19 Oct 2012 18:39:54 +0000 http://www.laurentluce.com/?p=321#comment-34933 nice blog ! it’s very easy to follow. I wrote my own naive bayes python classifier before but think it’s time to move on to playing with other libraries.

btw does the theme you’re using make it easy to share code? or did you do the highlighting yourself? I’ve been meaning to write some posts where I can share code for people.

]]> By: Laurent Luce http://www.laurentluce.com/posts/twitter-sentiment-analysis-using-python-and-nltk/comment-page-1/#comment-34564 Laurent Luce Tue, 16 Oct 2012 16:20:40 +0000 http://www.laurentluce.com/?p=321#comment-34564 @Deyan: test_tweets is our manually classified list of tuples: words + positive/negative.

]]> By: Deyan http://www.laurentluce.com/posts/twitter-sentiment-analysis-using-python-and-nltk/comment-page-1/#comment-32400 Deyan Mon, 24 Sep 2012 13:02:43 +0000 http://www.laurentluce.com/?p=321#comment-32400 I don’t understand.What is the purpose of test_tweets??

]]> By: Links http://www.laurentluce.com/posts/twitter-sentiment-analysis-using-python-and-nltk/comment-page-1/#comment-31604 Links Fri, 14 Sep 2012 08:24:12 +0000 http://www.laurentluce.com/?p=321#comment-31604 This is a really great walk through of sentiment classification using NLTK (especially since my Python skills are non-existent), thanks for sharing Laurent!

Just an FYI- the apply_features function seems to be really slow for a large number of tweets (e.g. 100,000 tweets have taken over 12 hours and still running). any tips to improve the performance?, this is not even half of my training set!

]]> By: Pramod Gupta http://www.laurentluce.com/posts/twitter-sentiment-analysis-using-python-and-nltk/comment-page-1/#comment-31544 Pramod Gupta Thu, 13 Sep 2012 21:25:38 +0000 http://www.laurentluce.com/?p=321#comment-31544 Hi Laurent,

Can you please let me know some good references for Sentiment Analysis especially implementation issues e.g., choosing word features, feature extractions etc.

Thanks

]]> By: Jaimin http://www.laurentluce.com/posts/twitter-sentiment-analysis-using-python-and-nltk/comment-page-1/#comment-30812 Jaimin Tue, 04 Sep 2012 02:37:58 +0000 http://www.laurentluce.com/?p=321#comment-30812 Very good information, and detailed explanation. Thanks for sharing it.

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