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So we're now going to start the final 
topic in this class, which is a framework 

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called Global Linear Models. 
As you'll see, Global Linear Models take 

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many of the ideas from Log Linear Models 
that we saw a week or two ago in the 

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class, but extend them in some fairly 
radical ways. 

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They are a general framework under which 
we can solve. 

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Many of the natural language processing 
problems we've seen so far are tagging, 

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parsing, potentially also other problems 
like translation.