Algorithm for Negating Sentences

Posted by Kevin Dolan on Stack Overflow See other posts from Stack Overflow or by Kevin Dolan
Published on 2010-04-13T21:27:07Z Indexed on 2010/04/13 21:33 UTC
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I was wondering if anyone was familiar with any attempts at algorithmic sentence negation.

For example, given a sentence like "This book is good" provide any number of alternative sentences meaning the opposite like "This book is not good" or even "This book is bad".

Obviously, accomplishing this with a high degree of accuracy would probably be beyond the scope of current NLP, but I'm sure there has been some work on the subject. If anybody knows of any work, care to point me to some papers?

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