Tag Archives: Algorithms

April 12, 2011
May 19, 2010

The SASI algorithm

From the original paper (PDF):

We experimented on a data set of about 66000 Amazon reviews for various books and products. Using a gold standard in which each sentence was tagged by 3 annotators, we obtained precision of 77% and recall of 83.1% for identifying sarcastic sentences.

September 21, 2009

The official Google Webmaster Blog has confirmed that the “keywords” meta tag isn’t used at all in Google’s web search ranking, and has in fact been disregarded for a few years now.