In a new paper, the researchers describe a mathematical model they created that helps predict pragmatic reasoning and may eventually lead to the manufacture of machines that can better understand inference, context and social rules.
Language is so much more than a string of words. To understand what someone means, you need context.
Consider the phrase, "Man on first." It doesn't make much sense unless you're at a baseball game. Or imagine a sign outside a children's boutique that reads, "Baby sale -- One week only!" You easily infer from the situation that the store isn't selling babies but advertising bargains on gear for them.
http://www.sciencedaily.com/releases/2012/05/120530152345.htm
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