Download AKTU B-Tech 8th Sem 2015-16 ECS 086 Natural Language Processing Question Paper

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Paper ID: 110856

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B. TECH.

Theory Examination (Semester-VIII) 2015-16

NATURAL LANGUAGE PROCESSING

Time: 3 Hours

Max. Marks: 100

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Section - A

1. Attempt all questions from this section. (2×10=20)
   1. Explain terms baseline and ceiling in evaluation of NLP systems.
   2. Explain part-of-speech tagging with example.
   3. Differentiate between Left associative grammar and Ambiguous grammars.
   4. Define pragmatics? Give example.

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   5. Explain deterministic parsing for human preferences in NLP.
   6. Explain the graph models and optimization techniques used in semantics with example.
   7. "Kathy Jumped the horse" Parse the above sentence using top-down & bottom-up Methods.
   8. Represent a noun phrase segment of a transition net- work.
   9. Define the word senses and ambiguity with suitable ex- ample. ral language understanding.

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Section-B

Attempt any five questions from this section. (5×10 = 20)

2. 1. Give an algorithm for pronoun resolution and explain it with an example.
   2. Investigate two of the more popular search engines and determine with kind of morphological analysis.

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Section-C

Note: Attempt any two questions from this section. (15×2=30)

3. Discuss in detail the syntactic & semantic constraints on Conference.
4. Write short notes on :
   1. Human preferences in parsing

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   2. Natural language processing grammars
5. Write short notes on :
   1. Probabilistic language processing
   2. Probabilistic context-free grammars

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