2013 - Name/q p htt Roll No Invigilator's Signature...

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http://qpaper.wbut.ac.in Name : …………………………………………………………… Roll No. : ………………………………………………………... Invigilator's Signature : ………………………………………. CS/B.Tech/CSE/SEM-8/CS-802F/2013 2013 NATURAL LANGUAGE PROCESSING Time Allotted : 3 Hours Full Marks : 70 The figures in the margin indicate full marks. Candidates are required to give their answers in their own words as far as practicable. GROUP – A ( Multiple Choice Type Questions ) 1. Choose the correct alternatives for the following : 10 1 = 10 i) Minimum edit distance is computed by a) P honology b) D ynamic programming c) T autology d) Hidden Markov Model ( HMM ). ii) Word probability is calculated by a) Likelihood probability b) Prior probability c) Baye's rule d) none of these. 8307 [ Turn over
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http://qpaper.wbut.ac.in CS/ B.Tech/CSE/ SEM-8/CS-802F/2013 iii) Viterbi algorithm is used in a) Speech processing b) Language processing c) Speech & Language processing d) none of these. iv) The use of the period ( . ) is to specify a) any context b) any number c) any character d) none of these.
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