Try Lingpipe. They use Language Models as their engine for sentiment
analysis. At (http://alias-i.com/lingpipe/) you will find a step-by-step
tutorial on how to implement it.
On 07/08/2011 07:14 AM, Zheng Qin wrote:
Hi,
We are starting a project on Twitter data sentiment analysis. We have
installed LucidWorks, which also has a Solr admin page. By reading the
posts, it seems that sentiment analysis can be done by using OpenNLP or
machine learning (Mahout or Weka). Can you share with us which tool is good
at classifying positive/negative tweets? Also how to use it together with
Solr (we only found one posted by Grant on March 16 2010 about integrating
Solr with Mahout). Your reply will be appreciated. Thanks.
