Human: What do we want?
Computer: Natural-language processing!
Human: When do we want it?
Computer: When do we want what?
Text is everywhere. Analysts at Gartner estimate that upward of 80 percent of enterprise data today is unstructured. Our everyday interactions generate torrents of such data, including tweets, blog posts, advertisements, news, articles, research papers, descriptions, emails, YouTube comments, Yelp reviews, surveys from your insurance company, and call transcripts; ...