Question: Text Analytics 14. Given a unigram language model estimated from your textbook, and two documents d1 = information retrieval and d2 = retrieval information then

Text Analytics

14. Given a unigram language model estimated from your textbook, and two documents d1 = information retrieval and d2 = retrieval information then is p(d1| ) > p(d2 | )? Explain.

18. Given a fixed vocabulary size, the length of a document is the same as the length of the vector used to represent it. True or false? Why?

35. How does the MapReduce system decide which Reduce box the output keys of the Map box should go to?

36. What does the MapReduce system deal with processor reliability?

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