SASI, a Semi-supervised Algorithm for Sarcasm Identification, can recognize sarcastic sentences in product reviews online with pretty astounding 77 percent precision. To create such an algorithm, the team scanned 66,000 Amazon.com product reviews, with three different human annotators tagging sentences for sarcasm. The team then identified certain sarcastic patterns that emerged in the reviews and created a classification algorithm that puts each statement into a sarcastic class.77% is better than some people I know!
[via Omni Brain]
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1 comments:
Amazon reviews are the perfect test usage for this algorithm. However, I hope that this algorithm will not be used to remove sarcastic reviews from amazon, some of them are very entertaining.
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